Download DSP56824ADM User`s Manual

DSP56824ADM
UserÕs Manual
Motorola, Incorporated
Semiconductor Products Sector
6501 William Cannon Drive West
Austin, TX 78735-8598
ii
D56824ADMUM/D
MOTOROLA
TABLE OF CONTENTS
SECTION 1
QUICK START GUIDE. . . . . . . . . . . . . . . . . . . . . . . . .
1.1
DSP56824ADM OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2
REQUIRED USER-SUPPLIED EQUIPMENT . . . . . . . . . . . . . .
1.3
INSTALLATION PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.1
Preparing the DSP56824ADM. . . . . . . . . . . . . . . . . . . . . . . .
1.3.2
Installing the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.3
Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.4
Testing the DSP56824ADM Installation . . . . . . . . . . . . . . . .
1-1
1-3
1-3
1-4
1-4
1-6
1-7
1-7
SECTION 2
DSP56824ADM TECHNICAL SUMMARY. . . . . . . . . . 2-1
2.1
DSP56824ADM DESCRIPTION AND FEATURES . . . . . . . . . . 2-3
2.2
DSP56824 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2.3
MEMORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.3.1
Fast Static RAM (FSRAM) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2.3.2
Non-Volatile Static RAM (NVSRAM) . . . . . . . . . . . . . . . . . . . 2-6
2.4
VOICE CODEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.5
OTHER DSP56824ADM FEATURES . . . . . . . . . . . . . . . . . . . . 2-6
2.5.1
Clock Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.5.2
LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.5.3
Pushbutton Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.5.4
Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.6
JUMPER CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.6.1
Clock Input Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.6.2
User Clock Oscillator VCC Setting . . . . . . . . . . . . . . . . . . . . . 2-8
2.6.3
Operating Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.6.4
Program Memory Configuration. . . . . . . . . . . . . . . . . . . . . . . 2-9
2.6.5
Data Memory Configuration. . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.6.6
Codec Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.6.6.1
Codec Enabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.6.6.2
Codec Input Connector Signal Selection . . . . . . . . . . . . 2-11
2.6.6.3
Codec Output Connector Signal Selection . . . . . . . . . . . 2-11
2.6.6.4
Codec Output Load Selection . . . . . . . . . . . . . . . . . . . . . 2-11
MOTOROLA
DSP56824ADMUM/AD
iii
2.6.7
2.6.8
2.6.9
2.6.10
2.6.11
2.7
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.7.6
RS-232 Serial Communication Configuration . . . . . . . . . . . .2-12
PB14 Indicator LED Configuration . . . . . . . . . . . . . . . . . . . .2-12
Power Input Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-13
Reset Control Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-13
PB15 Pull Up/Pull Down Selection . . . . . . . . . . . . . . . . . . . .2-14
DSP56824ADM CONNECTOR DESCRIPTIONS . . . . . . . . . . .2-15
Expansion Connector 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-15
Expansion Connector 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-17
JTAG/OnCE Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-18
Codec Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-19
RS-232 Serial Communication Interface Connector . . . . . . .2-20
Power Source Connector . . . . . . . . . . . . . . . . . . . . . . . . . . .2-21
APPENDIX A
DSP56824ADM SCHEMATICS . . . . . . . . . . . . . . . . . A-1
APPENDIX B DSP56824ADM BILL OF MATERIALS . . . . . . . . . . . B-1
B.1
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
B.2
HARDWARE PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6
iv
DSP56824ADMUM/AD
MOTOROLA
LIST OF FIGURES
Figure 1-1
DSP56824ADM Quick Jumper Reference . . . . . . . . . . . . . . . . . . . . 1-5
Figure 1-2
Application Development. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Figure 2-1
DSP56824ADM Functional Block Diagram . . . . . . . . . . . . . . . . . . . . 2-5
Figure 2-2
RS-232 Serial Communication Options. . . . . . . . . . . . . . . . . . . . . . 2-12
MOTOROLA
DSP56824ADM UserÕs Manual
v
vi
DSP56824ADM UserÕs Manual
MOTOROLA
LIST OF TABLES
Table 1-1
DSP56824ADM Default Jumper Options . . . . . . . . . . . . . . . . . . . . . 1-5
Table 2-1
Clock Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Table 2-2
Oscillator VCC Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Table 2-3
Operating Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Table 2-4
Program Memory Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Table 2-5
Data Memory Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Table 2-6
Codec Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Table 2-7
Codec Input Signal Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Table 2-8
Codec Output Signal Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Table 2-9
Codec Output Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Table 2-10
Serial Communication Configuration . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Table 2-11
PB14 LED Drive Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Table 2-12
Power Input Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Table 2-13
RESET Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Table 2-14
PB15 Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Table 2-15
DSP56824ADM Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
Table 2-16
DSP56824ADM J1 Bus Connector Description. . . . . . . . . . . . . . . . 2-15
Table 2-17
DSP56824ADM J2 Bus Connector Description. . . . . . . . . . . . . . . . 2-17
Table 2-18
DSP56824ADM J3 JTAG/OnCE Description . . . . . . . . . . . . . . . . . 2-19
MOTOROLA
DSP56824ADM UserÕs Manual
vii
Table 2-19
DSP56824ADM J4 Line In Description . . . . . . . . . . . . . . . . . . . . . . 2-19
Table 2-20
DSP56824ADM J5 Line Out Description . . . . . . . . . . . . . . . . . . . . . 2-20
Table 2-21
DSP56824ADM Serial Connector Description . . . . . . . . . . . . . . . . . 2-20
Table 2-22
DSP56824ADM J7 Power Source Connector Description . . . . . . . . 2-21
viii
DSP56824ADM UserÕs Manual
MOTOROLA
SECTION 1
QUICK START GUIDE
MOTOROLA
DSP56824ADM UserÕs Manual
1-1
Quick Start Guide
1.1
1.2
1.3
1-2
DSP56824ADM OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
REQUIRED USER-SUPPLIED EQUIPMENT . . . . . . . . . . . . . . .1-3
INSTALLATION PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
DSP56824ADM UserÕs Manual
MOTOROLA
Quick Start Guide
DSP56824ADM Overview
1.1
DSP56824ADM OVERVIEW
The DSP56824 Application Development Module (DSP56824ADM) was designed to
operate with the Motorola Application Development System (ADS). Use of the
DSP56824ADM with the Motorola ADS facilitates development, debug, and test of
complex software applications and hardware products designed for the DSP56824.
Detailed information about the Motorola ADS is provided in the Motorola ADS UserÕs
Manual (order # DSPADSUM/AD).
Subsection 1.2 of this document gives a summary description of the equipment required
to use the module with the Motorola ADS.
Subsection 1.3 describes installation instructions, including the following:
¥ Preparing the module for installation
¥ Installing the module
¥ Installing the software
¥ Testing the installation
Detailed information about the design and operation of the DSP56824ADM is
provided in this manual in Section 2 and Appendices A and B.
Note:
1.2
REQUIRED USER-SUPPLIED EQUIPMENT
For use with the Motorola ADS (and the appropriate interface card), the user must
supply one of the following host computer systems:
¥ PC-compatible computer (486 class or higher) with the following:
Ð
MS-DOS version 6.0 or later, Windows 3.1 or later, or Windows 95
Ð
8 Mbytes RAM
Ð
One open 16-bit ISA expansion slot
Ð
One bank of free I/O addresses in the range of $100Ð$102, $200Ð202, or
$300Ð$303
Ð
CD-ROM drive
Ð
Hard drive with 4 Mbytes of free disk space
Ð
Mouse
MOTOROLA
DSP56824ADM UserÕs Manual
1-3
Quick Start Guide
Installation Procedure
¥ Hewlett Packard HP7xx Workstation running HPUX Version 9.x (Version 10.x is
not supported), one open EISA expansion slot, CD-ROM drive, and a mouse
¥ Sun Microsystems Sun 4 Workstation running Sun Operating System Release
4.1.1 or later (or Solaris Release 2.5 or later), one open SBus expansion slot, a
CD-ROM drive, and a mouse
1.3
INSTALLATION PROCEDURE
Installation requires four basic steps:
1. Preparing the DSP56824ADM board
2. Installing the module
3. Installing the software
4. Testing the installation
1.3.1
Preparing the DSP56824ADM
CAUTION
Because all electronic components are sensitive to the effects of
electrostatic discharge (ESD) damage, correct procedures should be
used when handling all components in this kit and inside the
supporting personal computer. Use the following procedures to
minimize the likelihood of damage due to ESD:
Ð
Always handle all static-sensitive components only in a protected area,
preferably a lab with conductive (anti-static) flooring and bench surfaces.
Ð
Always use grounded wrist straps when handling sensitive components.
Ð
Never remove components from anti-static packaging until required for
installation.
Ð
Always transport sensitive components in anti-static packaging.
Locate the jumper blocks JG1ÐJG17 on the DSP56824ADM board, as shown in Figure 1-1.
Table 1-1 describes the jumper group settings for use with the Motorola ADS. Read the
1-4
DSP56824ADM UserÕs Manual
MOTOROLA
Quick Start Guide
Installation Procedure
technical summary in Section 2 of this manual for additional information about the
DSP56824ADM board and its components.
JG1
3
JG12
JG2
JG15
3
1
2
4
1
JG17
JG16
4
2
SEL MODE
CLK SEL
JG11
3
1
3
1
JG9
3
1
CLK VCC SEL
JG8
JG6
5
JG3
6
5
6
6
2
JG4
JG4
5
1
1
7
JG13
2
JG10
8
1
2
JG14
JG5
1
7
1
2
8
2
AA1550
Figure 1-1 DSP56824ADM Quick Jumper Reference
Table 1-1 DSP56824ADM Default Jumper Options
Jumper
Group
Comment
Jumpers
Connections
JG1
Selects oscillator (U14) for clock input
1Ð2
JG2
Selects Mode 2 operation upon exit from reset
1Ð2
JG3
Selects Program memory with external Non-Volatile Static RAM
(NVSRAM)
5Ð6
JG4
Selects Data memory
1Ð2, 3Ð4
JG5
Selects on-board codec
1Ð2, 3Ð4,
5Ð6, 7Ð8
JG6
Reserved
JG7
Selects serial port connection to DSP
3Ð5, 4Ð6
JG8
Selects codec High Bandpass mode
2Ð3
MOTOROLA
NC
DSP56824ADM UserÕs Manual
1-5
Quick Start Guide
Installation Procedure
Table 1-1 DSP56824ADM Default Jumper Options (Continued)
JG9
Selects 8-pin oscillator VCC = +5 V
2Ð3
JG10
Selects high input frequencies
NC
JG11
Selects codec output to 1.7 V peak @ 300 W
1Ð2
JG12
Selects PB14 Light-Emitting Diode (LED)
1Ð2
JG13
Selects external NVSRAM 32K ´ 16
1Ð2
JG14
Power in to 3.3 V and 5 V regulators
3Ð4, 5Ð6, 7Ð8
JG15
Enable on-board reset logic
1Ð2
JG16
Codec input mono
NC
JG17
Codec output mono on both channels (left and right)
1Ð2
1.3.2
Installing the Module
Figure 1-2 shows the interconnection diagram for connecting the PC to the
DSP56824ADM board. Using the instructions in the ADS UserÕs Manual, connect the
Command Converter to the DSP56824ADM board. Power for the DSP56824ADM is
supplied from an external 9Ð12 VDC power supply.
37-pin
Interface
Cable
14-pin
Ribbon
Cable
Host Computer
Motorola DSP
Host-Bus
Interface Card Command
Converter
Power
Supply
DSP56824ADM
AA1551
Figure 1-2 Application Development
1-6
DSP56824ADM UserÕs Manual
MOTOROLA
Quick Start Guide
Installation Procedure
1.3.3
Installing the Software
Refer to the Motorola Application Development System UserÕs Manual for detailed
instructions about installation and use of the ADS software.
1.3.4
Testing the DSP56824ADM Installation
Refer to the Motorola Application Development System UserÕs Manual for detailed
information regarding evaluation and testing of an installed ADS system.
MOTOROLA
DSP56824ADM UserÕs Manual
1-7
Quick Start Guide
Installation Procedure
1-8
DSP56824ADM UserÕs Manual
MOTOROLA
SECTION 2
DSP56824ADM TECHNICAL SUMMARY
MOTOROLA
DSP56824ADM UserÕs Manual
2-1
DSP56824ADM Technical Summary
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2-2
DSP56824ADM DESCRIPTION AND FEATURES . . . . . . . . . . .2-3
DSP56824 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
MEMORY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
VOICE CODEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
OTHER DSP56824ADM FEATURES . . . . . . . . . . . . . . . . . . . . .2-6
JUMPER CONFIGURATION. . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
DSP56824ADM CONNECTOR DESCRIPTIONS . . . . . . . . . . .2-15
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
DSP56824ADM Description and Features
2.1
DSP56824ADM DESCRIPTION AND FEATURES
The DSP56824ADM is designed as a versatile Digital Signal Processor (DSP)
development card that can be used with the Motorola Applications Development
System (ADS) and can also be plugged into other cards to permit special user
configurations. Two 70-pin connectors, J1 and J2, located on the bottom of the Printed
Circuit Board (PCB), allow access to all the DSP signals, including VDD (3.3 V) and
VSS (GND). An overview description of the DSP56824ADM is also provided in the
DSP56824ADM Product Information (DSP56824ADMP/D) included with this kit. The
main features of the DSP56824ADM include the following:
¥ DSP56824 16-bit DSP
¥ External Fast Static RAM (FSRAM) memory
Ð
64K ´ 16 program memory
Ð
64K ´ 16 data memory
¥ 32K ´ 16 External Non-Volatile Static RAM (NVSRAM) memory
¥ 13-bit linear codec with voice input and output jacks
¥ Socketed on-board 20 MHz oscillator for DSP system clock
¥ Manual DSP reset button S1
¥ Manual interrupt button S2 for IRQA
¥ Light Emitting Diode (LED) power indicator (LED1)
¥ LED for user debug operations (LED2)
¥ Two on-board 70-pin expansion connectors
¥ Joint Test Action Group (JTAG) port connector for MotorolaÕs ADS that provides
an enhanced development environment including a high-speed data transfer port
to a host PC ISA bus
2.2
DSP56824 DESCRIPTION
A full description of the DSP56824, including functionality and user information, is
provided in the following documents included as a part of this kit (either as printed
copies or on the documentation CD-ROM):
MOTOROLA
DSP56824ADM UserÕs Manual
2-3
DSP56824ADM Technical Summary
Memory
¥ DSP56824 Technical Data (DSP56824/D): Provides features list and
specifications including signal descriptions, dc power requirements, ac timing
requirements, and available packaging
¥ DSP56824 UserÕs Manual (DSP56824UM/AD): Provides an overview description
of the DSP and detailed information about the on-chip components including the
memory and I/O maps, peripheral functionality, and control and status register
descriptions for each subsystem
¥ DSP56800 Family Manual (DSP56800FM/AD): Provides a detailed description of
the core processor including internal status and control registers and a detailed
description of the family instruction set
Refer to these documents for detailed information about chip functionality and
operation.
2.3
MEMORY
The DSP56824ADM uses the following memory external to the DSP56824:
¥ 64K ´ 16-bit FSRAM for external program memory
¥ 64K ´ 16-bit FSRAM for external data memory
¥ 32K ´ 16-bit NVSRAM program memory
Figure 2-1 shows a functional block diagram of the DSP56824ADM including the
memory devices.
2-4
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
Memory
JTAG/OnCEª
Connector
20 MHz
Clock
MCU
RS-232
Connector
LED2 at
PB14
Manual
Interrupt
DSP56824
IRQA
Reset/Mode
Control
Port A
Program
FSRAM
64 K ´ 16
Program
Memory
NVSRAM
Linear
Codec
32 K ´ 16
X Memory
FSRAM
64 K ´ 16
70-Pin Connector
70-Pin Connector
Port B, C, JTAG/OnCE
2 ´ 1/8Ó Jacks
AA1552
Figure 2-1 DSP56824ADM Functional Block Diagram
2.3.1
Fast Static RAM (FSRAM)
The DSP56824ADM uses two banks of 64K ´ 16-bit Fast Static RAM (Motorola
MCM6323A, labelled U6 and U7) for memory expansion. U6 provides program
memory, and U7 provides data memory. U6 is addressed for use in the DSPÕs program
memory space. The FSRAM U7 is addressed for use in the DSPÕs data memory space.
The on-board jumpers JG3 and JG13 allow configuration of the FSRAM and NVSRAM in
the program memory space. The on-board jumper JG4 allows configuration of the
FSRAM in the data memory space. Refer to Table 2-4 on page 2-9 and Table 2-5
on page 2-10 for setting these jumpers.
MOTOROLA
DSP56824ADM UserÕs Manual
2-5
DSP56824ADM Technical Summary
Voice Codec
2.3.2
Non-Volatile Static RAM (NVSRAM)
The DSP56824ADM provides two 32K ´ 8-bit NVSRAM memory devices, installed as U9
and U10, to give a total of 32K ´ 16-bit NVSRAM memory. External Program RAM must
be configured for operation in the lower program memory address space ($0000Ð$7FFF).
The NVSRAM memory automatically decodes to the upper program memory space
($8000Ð$FFFF) when enabled by JG13.
2.4
VOICE CODEC
The DSP56824ADM analog section uses MotorolaÕs MC145483 13-bit linear codec,
installed at U17. Refer to the data sheet included with this kit for more information on
the MC145483. The DSP56824ADM has 1/8-inch jacks for codec input and output. Codec
output jumper JG11 can select one of two separate output load drives. Refer to Table 2-9
on page 2-11 for a description of the output load options. The codec interfaces to the DSP
via the Synchronous Serial Interface (SSI) provided on Port C of the DSP56824. No glue
logic is required. The codec clock and frame synchronization are provided by the SSI.
Jumper JG5 allows the user to disconnect the on-board codec completely. See Table 2-6
on page 2-11. This frees the SSI port on the DSP56824 for other peripheral use.
2.5
OTHER DSP56824ADM FEATURES
The DSP56824ADM provides these additional user features:
¥ User-replaceable clock oscillator
¥ Two on-board LED indicators
¥ Two on-board pushbutton switches
¥ Four on-board test points
These features are described in the following subsections.
2.5.1
Clock Oscillator
A user-replaceable clock oscillator, U12, is provided to allow custom configuration of the
clock for the DSP56824. Any oscillator speed up to the maximum speed of the DSP can be
used. JG9 (see Clock Input Selection on page 2-7) allows using 3.3 V or 5 V oscillators.
2-6
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
Jumper Configuration
2.5.2
LED Indicators
Two on-board Light-Emitting Diodes (LEDs) are provided. LED1 is a power indicator
that shows when power is applied to the DSP56824ADM board. LED2 is a debugging
indicator. See PB14 Indicator LED Configuration on page 2-12 for more information on
LED2. Both LEDs are located next to J7, the power input connector.
2.5.3
Pushbutton Switches
Two on-board pushbutton switches are provided. S1 allows the user to generate a
hardware reset to the DSP56824. The RESET line on the DSP56824 is asserted low when
S1 is depressed. S2 asserts IRQA when it is depressed. S1 and S2 are located near J4 and
J5, the codec input and output connectors.
2.5.4
Test Points
Four on-board test points are provided to allow for voltage reference connections. TP1
and TP2 are connected to analog ground. TP3 is connected to the 3.3 V supply. TP4 is
connected to the 5 V supply.
2.6
JUMPER CONFIGURATION
The DSP56824ADM board includes a number of configuration jumpers that allow the
user to modify the way in which the board is used in a particular application. The
following paragraphs give a detailed description of the function of the jumpers.
2.6.1
Clock Input Selection
The clock input to the DSP is selected by jumper group JG1. There are two options for
the clock input selection. The DSP clock source can be the on-board user clock oscillator.
MOTOROLA
DSP56824ADM UserÕs Manual
2-7
DSP56824ADM Technical Summary
Jumper Configuration
Alternatively, an external clock input can be connected via the J2 expansion connector or
applied directly to JG1 Pin 3. See Table 2-1.
Table 2-1 Clock Source Selection
Clock Source
Note:
2.6.2
JG1
20 MHz user oscillator clock (default)
1Ð2
External clock CLOCK_IN on J2 pin 1
3Ð4
The DSP56824ADM is factory configured to use the on-board 20 MHz clock
oscillator (U12).
User Clock Oscillator VCC Setting
Jumper group JG9 is used to select the power source (3.3 V or 5.0 V) for the Clock
Oscillator (U12). Jumpering pins 1Ð2 on JG9 selects +3.3 V. Jumpering pins 2Ð3 on JG9
selects 5.0 V, the default setting. The output signal at the clock oscillator is buffered and
inverted before being sent to the DSP. See Table 2-2 for details.
Table 2-2 Oscillator VCC Selection
Note:
2.6.3
JG9
Comment
1Ð2
Clock VCC is +3.3 V
2Ð3
Clock VCC is +5.0 V (default)
The DSP56824ADM is factory configured for clock VCC to be +5 V.
Operating Mode Selection
Jumper group JG2 selects the operating mode of the DSP after reset. Refer to the
DSP56824 UserÕs Manual for a complete description of the chipÕs operating modes.
Programs can be loaded from NVSRAM by configuring the DSP to exit reset in
Operating Mode 0 or 2. Table 2-3 shows the JG2 selection to achieve any of the four
operating modes available on the DSP56824.
2-8
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
Jumper Configuration
Table 2-3 Operating Mode Selection
Operating Mode
JG2
Comment
0
1Ð2, 3Ð4
1
3Ð4
Bootstrap from SPI0 or SSI Port
2
1Ð2
Normal Expanded P:$E000 (default)
3
No jumpers
Bootstrap from byte-wide EPROM
Development P:$0000
The DSP56824ADM is factory configured to exit from reset in Mode 2.
Note:
2.6.4
Program Memory Configuration
Jumper group JG3 selects the external program static RAM memory configuration. For
fastest operation with the installed 10 ns FSRAM, jumper pins JG3 1Ð2 and 3Ð4, and
configure the Bus Control Register (BCR) for zero wait states. Program memory will
then occupy address range P:$0Ð$FFFF.
If the NVSRAM is used, jumper pins JG3 5Ð6 and JG13 1Ð2. The program Static RAM
occupies address range P:$0Ð$7FFF, and the NVSRAM occupies address range
P:$8000Ð$FFFF. The delay from gating address line A15 with PS requires that the BCR
must be configured for at least one wait state while executing out of external program
memory. The NVSRAM offers a means of executing programs and loading memory as
required from its non-volatile memory after exiting reset. See Table 2-4 for JG3 and JG13
program memory configuration.
Table 2-4 Program Memory Configuration
Configuration
JG3
JG13
0 (default)
5Ð6
1Ð2
FSRAM: P:$0000Ð$7FFF, zero wait states
NVSRAM: P:$8000Ð$FFFF
1
1Ð2, 3Ð4
NC
FSRAM:
P:$0000Ð$FFFF, zero wait states
2
5Ð6
NC
FSRAM:
P:$0000Ð$7FFF, one wait state
P:$8000Ð$FFFF User expanded memory
3
1Ð2
NC
FSRAM:
P:$0000Ð$7FFF, zero wait states
P:$8000Ð$FFFF Shadow of P:$0000Ð$7FFF
4
NC
1Ð2
NVSRAM: P:$8000Ð$FFFF
MOTOROLA
Comment
DSP56824ADM UserÕs Manual
2-9
DSP56824ADM Technical Summary
Jumper Configuration
The DSP56824ADM is factory configured for program memory in the range
P:$0000Ð$7FFF (FSRAM) and P:$8000Ð$FFFF (NVSRAM).
Note:
2.6.5
Data Memory Configuration
Jumper group JG4 is used to select one of two DSP external data memory options. The
default setting is JG4 1Ð2 and 3Ð4. Data memory is setup from P:0000Ð$FFFF. See
Table 2-5 for JG4 data memory configuration.
Table 2-5 Data Memory Configuration
Configuration
JG4
0 (default)
1Ð2, 3Ð4
1
5Ð6
X:0000Ð$7FFF, one wait state
X:8000Ð$FFFF User expanded memory
2
1Ð2
X:0000Ð$7FFF, zero wait states
X:$8000Ð$FFFF Shadow of X:0000Ð$7FFF
Note:
2.6.6
Comment
X:0000Ð$FFFF, zero wait states
The DSP56824ADM is factory configured for data memory in the range
X:0000Ð$FFFF.
Codec Configuration
Jumper groups JG5, JG11, JG16, and JG17 enable and configure the on-board MC145483
codec.
2.6.6.1
Codec Enabling
Jumper group JG5 configures the on-board codec. The default setting is JG5 1Ð2, 3Ð4, 5Ð6,
and 7Ð8 for the MC145483 codec. If a different codec or another peripheral requires the
use of PC8/STD, PC9/SRD, PC10/STCK, and PC11/STFS, all the jumpers should be
removed from JG5. See Table 2-6 for JG5 codec configuration.
2-10
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
Jumper Configuration
Table 2-6 Codec Selection
Configuration
JG5
On-board codec (default)
1Ð2, 3Ð4, 5Ð6, 7Ð8
User application
no jumpers
Note:
Comment
Enable MC145483 codec
Other peripheral
The DSP56824ADM is factory configured for the MC145483 codec.
2.6.6.2
Codec Input Connector Signal Selection
Jumper group JG16 is used to select which signal on J4 is sent to the codec. See Table 2-7
for JG16 configuration information.
Table 2-7 Codec Input Signal Selection
JG16
Comment
NC (default)
1Ð2
Input signal from tip of jack
Input signal from tip and ring of jack
2.6.6.3
Codec Output Connector Signal Selection
Jumper group JG17 is used to select which pins on J5 provide the output signal from the
codec. See Table 2-8 for JG17 configuration information.
Table 2-8 Codec Output Signal Selection
JG17
Comment
NC
Output signal goes to tip of jack
1Ð2 (default)
Output signal goes to tip and ring of jack
2.6.6.4
Codec Output Load Selection
Jumper group JG11 is used to select the output drive capability of the codec with respect
to analog ground. See Table 2-9 for JG11 configuration information.
Table 2-9 Codec Output Selection
JG11
1Ð2 (default)
2Ð3
MOTOROLA
Comment
1.7 V peak @ 300 W load
0.8 V peak @ 2kW load
DSP56824ADM UserÕs Manual
2-11
DSP56824ADM Technical Summary
Jumper Configuration
Note:
2.6.7
The DSP56824ADM is factory configured for codec output of 1.7 V into a
300 W load.
RS-232 Serial Communication Configuration
JTAG/OnCE
Connector
RS-232
Equipment
JG7
Debug
Host
RS-232
Level Converter
DB9 Connector
The DSP56824ADM includes a DB9 connector for an RS-232 serial link. Jumpering JG7
pins 3Ð5 and 4Ð6 connects the RS-232 serial port to the DSP. Although there is no
hardware support for RS-232 on the DSP56824, software on the DSP may use the serial
port by program control of pins PB0 and PB1.
DSP56824
Command
Converter
DSP56824ADM
AA1553
Figure 2-2 RS-232 Serial Communication Options
Table 2-10 Serial Communication Configuration
Configuration
JG7
DSP GPIO pins (default)
3Ð5, 4Ð6
Available for use by DSP software
MCU serial port
1Ð3, 2Ð4
Serial debug port for DSP56824ADM system
Note:
2.6.8
Comment
The DSP56824ADM is factory configured with the serial port connected to the
DSP.
PB14 Indicator LED Configuration
LED2 is provided as a simple tool for assisting with software debugging via the PB14
signal. Jumper group JG12 is used to set up LED2 as a status indicator. If JG12 is not
2-12
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
Jumper Configuration
jumpered, PB14 functions as a GPIO pin with a 10 kW pull-up resistor. Jumpering JG12
1Ð2 connects PB14 to ground through LED2 and a 150 W current-limiting resistor. LED2
illuminates when the user software sets pin PB14 high. See Table 2-11.
Table 2-11 PB14 LED Drive Selection
Configuration
JG12
Comment
PB14 as indicator (default)
1Ð2
PB14 drives LED2
PB14 pull-up
NC
PB14 is GPIO pin
The DSP56824ADM is factory configured with PB14 operating as an output to
drive LED2.
Note:
2.6.9
Power Input Selection
Jumper group JG14 is used to select the input voltage source to the DSP56824ADM
board. See Table 2-12 for JG14 configuration information.
Table 2-12 Power Input Selection
Configuration
JG14
Comment
0 (default)
3Ð4, 5Ð6, 7Ð8
9Ð12 VDC from power jack J7 to on-board voltage regulators
1
1Ð3, 6Ð8
2.6.10
User voltage from power jack J7 directly to VCC and VDD
power planes (on-board voltage regulators are bypassed)
Reset Control Selection
Jumper group JG15 is used to select the source of the DSP56824Õs RESET signal. See
Table 2-13 for JG15 configuration information.
Table 2-13 RESET Selection
Configuration
JG15
0 (default)
1Ð2
On-board 3.3 V reset logic
1
NC
Reset from external source:
¥ Expansion connector J2
¥ JTAG/OnCE connector J3
MOTOROLA
Comment
DSP56824ADM UserÕs Manual
2-13
DSP56824ADM Technical Summary
Jumper Configuration
2.6.11
PB15 Pull Up/Pull Down Selection
Jumper group JG10 is used to pull up or down the dual-function signal pin PB15 for DSP
reading at reset. This is required to compensate for nonlinear frequency response in the
clock circuit. For clock frequencies in the range of 32 kHzÐ2 MHz, JG10 1Ð2 should be
jumpered to pull down PB15. For clock frequencies in the range of 2 MHzÐ70 MHz,
remove the jumper to pull up PB15. See Table 2-14 for PB15 configuration information.
Table 2-14 PB15 Selection
Configuration
JG10
PB15 pull-up (default)
Open
PB15 pull-down
1Ð2
Note:
2-14
Comment
Clock frequencies 2 MHz to maximum DSP frequency
Clock frequencies 32 kHzÐ2 MHz
The DSP56824ADM is factory configured for clock frequencies between
2 MHz and the maximum frequency of the DSP.
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
2.7
DSP56824ADM CONNECTOR DESCRIPTIONS
There are seven connectors on the DSP56824ADM. Table 2-15 describes the connectors.
Table 2-15 DSP56824ADM Connectors
Connector
2.7.1
Comment
J1
70-pin Expansion Connector 1 (bottom of board)
J2
70-pin Expansion Connector 2 (bottom of board)
J3
14-pin JTAG/OnCE Module Interface to DSP
J4
1/8Ó Mono Line Input Jack to Codec
J5
1/8Ó Stereo Line Output Jack from Codec
J6
DB9 RS-232 serial Interface connector
J7
Power Connector
Expansion Connector 1
Expansion Connectors J1 and J2 are used to make connections to the DSP pins.
Table 2-16 lists the DSP pins that are accessed on Expansion Connector J1.
Table 2-16 DSP56824ADM J1 Bus Connector Description
J1
MOTOROLA
Pin #
Signal
Pin #
Signal
1
VCC
2
VCC
3
VCC
4
A15
5
WR
6
A14
7
RD
8
A13
9
PS
10
A12
11
DS
12
A11
13
VCC
14
A10
15
VCC
16
A9
17
VCC
18
A8
DSP56824ADM UserÕs Manual
2-15
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
Table 2-16 DSP56824ADM J1 Bus Connector Description (Continued)
J1
2-16
Pin #
Signal
Pin #
Signal
19
VCC
20
A7
21
VCC
22
A6
23
NC
24
A5
25
GND
26
A4
27
GND
28
A3
29
GND
30
A2
31
GND
32
A1
33
GND
34
A0
35
GND
36
GND
37
GND
38
D0
39
GND
40
D1
41
GND
42
D2
43
GND
44
D3
45
GND
46
D4
47
GND
48
D5
49
GND
50
D6
51
GND
52
D7
53
GND
54
D8
55
GND
56
D9
57
GND
58
D10
59
NC
60
D11
61
NC
62
D12
63
NC
64
D13
65
ROM_DIS
66
D14
67
GND
68
D15
69
GND
70
GND
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
2.7.2
Expansion Connector 2
Table 2-17 lists the DSP pins that are accessed on Expansion Connector J2.
Table 2-17 DSP56824ADM J2 Bus Connector Description
J2
MOTOROLA
Pin #
Signal
Pin #
Signal
1
CLOCK_IN
2
RESET
3
PC15/TIO2
4
+5V
5
PC14/TIO1
6
+5V
7
PC13/SRFS
8
NC
9
PC12/SRCK
10
+12V
11
PC11/STFS
12
+12V
13
PC10/STCK
14
NC
15
PC9/SRD
16
VCC
17
PC8/STD
18
VCC
19
PC7/SS1
20
VCC
21
PC6/SCK1
22
VCC
23
PC5/MOSI1
24
VCC
25
PC4/MISO1
26
VCC
27
PC3/SS0
28
MODA/IRQA
29
PC2/SCK0
30
MODB/IRQB
31
PC1/MOSI0
32
NC
33
PC0/MISO0
34
NC
35
CLKO
36
GND
37
PB15
38
GND
39
PB14
40
GND
DSP56824ADM UserÕs Manual
2-17
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
Table 2-17 DSP56824ADM J2 Bus Connector Description (Continued)
J2
2.7.3
Pin #
Signal
Pin #
Signal
41
PB13
42
GND
43
PB12
44
GND
45
PB11
46
GND
47
PB10
48
MODA
49
PB9
50
MODB
51
PB8
52
RESET_IN
53
PB7
54
IRQA_IN
55
PB6
56
IRQB_IN
57
PB5
58
TDO
59
PB4
60
TMS
61
PB3
62
TCK
63
PB2
64
TRST/DE
65
PB1
66
TDI
67
PB0
68
GND
69
GND
70
GND
JTAG/OnCE Connector
Connector J3 is used to connect the DSP56824ADM to a host development system using
a Command Converter and Host Computer Interface Card. The ADS software controls
the chip execution by accessing the OnCE module controller via the JTAG port interface
and provides facilities for software development and debugging.
2-18
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
This connector may allow the user to access the JTAG Test Access Port (TAP) directly.
The pin out of this connector is shown in Table 2-18.
Table 2-18 DSP56824ADM J3 JTAG/OnCE Description
J3
2.7.4
Pin #
Signal
Pin #
Signal
1
TDI
2
GND
3
TDO
4
GND
5
TCK
6
GND
7
NC
8
KEY
9
J_RESET
10
TMS
11
VCC
12
NC
13
TRST/DE
14
TRST/DE
Codec Jacks
J4 and J5 are stereo jacks that allow the user to send and receive analog signals to and
from the on-board codec. J4 enables the user to apply an input signal to the on-board
codec. The pinout of this connector is listed in Table 2-19.
Table 2-19 DSP56824ADM J4 Line In Description
MOTOROLA
Connector
Signal
Barrel
ANALOG GND
Tip
LINE IN
Ring
LINE IN (optional)
DSP56824ADM UserÕs Manual
2-19
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
J5 enables the user to send an output signal from the on board codec. The pinout of this
connector is listed in Table 2-20.
Table 2-20 DSP56824ADM J5 Line Out Description
Note:
2.7.5
Connector
Signal
Barrel
ANALOG GND
Tip
LINE OUT
Ring
LINE OUT (optional)
J4 and J5 are stereo jacks. However, only mono audio capability is provided on
the DSP56824ADM.
RS-232 Serial Communication Interface Connector
The RS-232 port J6 can be used as a communications port by the DSP. See Section 2.6.7
RS-232 Serial Communication Configuration on page 2-12. Table 2-21 describes the
signals available on J6, the serial connector.
Table 2-21 DSP56824ADM Serial Connector Description
J6
Note:
2-20
Pin #
Signal
Pin #
Signal
1
OC0 (+5 V)
2
RX
3
TX
4
DTR (+5 V)
5
GND
6
DSR (+5 V)
7
RTS (n/c)
8
CTS
9
RI (n/c)
OC0, DTR, and DSR are Wire OR-ed together and are used to drive the
microcontrollerÕs RESET signal.
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
2.7.6
Power Source Connector
Input voltage range is 9Ð12 V dc at 500 mA. Table 2-22 shows this connector pins
description.
Table 2-22 DSP56824ADM J7 Power Source Connector Description
MOTOROLA
Connector
Signal
Inner connector
VCC IN
Outer ring
GND
DSP56824ADM UserÕs Manual
2-21
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
2-22
DSP56824ADM UserÕs Manual
MOTOROLA
APPENDIX A
DSP56824ADM SCHEMATICS
MOTOROLA
DSP56824ADM UserÕs Manual
A-1
DSP56824ADM Schematics
DSP56824 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
RESET/CLOCK/MODE SELECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
MEMORY FSRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
MEMORY NVSRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
PULL-UPS/DECOUPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7
LINEAR CODEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-8
EXPANSION CONNECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9
SERIAL INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-10
POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-11
A-2
DSP56824ADM UserÕs Manual
MOTOROLA
A-3
DSP56824ADM UserÕs Manual
MOTOROLA
1
2
3
4
A
RESET*
MODA/IRQA*
MODB/IRQB*
TDI
TDO
TCK
TMS
T R ST
PC[0..15]
D[0..15]
A
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
26
27
28
29
30
33
34
35
36
37
38
39
40
41
44
45
82
83
84
85
86
87
88
91
92
93
94
95
96
97
98
99
51
53
52
50
46
48
47
49
10
15
19
32
42
60
68
75
89
DSP56824BU70
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
PC0/MISO0
PC1/MOSI0
PC2/SCK0
PC3/SS0*
PC4/MISO1
PC5/MISI1
PC6/SCK1
PC7/SS1*
PC8/STD
PC9/SRD
PC10/STCK
PC11/STFS
PC12/SRCK
PC13/SRFS
PC14/TIO1
PC15/TIO2
RESET*
MODA/IRQA*
MODB/IRQB*
TDI
TDO
TCK
TMS
T R ST
GND
GND
GND
GND
GND
GND
GND
GND
GND
U1
B
B
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
WR*
RD*
PS*
DS*
CLOCKO
SXFC
EXTAL
XTAL
VDDPLL
VSSPLL
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
25
24
23
22
21
14
13
12
11
8
7
6
5
4
3
2
54
55
56
57
58
61
62
63
64
65
66
67
70
71
72
73
100
1
17
18
74
79
77
76
80
81
9
16
20
31
43
59
69
78
90
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
+3.3V
EXTAL
WR*
RD*
PS*
DS*
CLKO
PB[0..15]
A[0..15]
C
C
+3.3V
C3
0.01UF
B
Size
Title
C2
10NF
D a te:
DSP56800.dsn
D
Sunday, February 22, 1998
Document
Number
DSP56LF812
C1
820PF
2K
R3
D
Designer:
(512)895-3230
Development Tools
E
1
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
E
9
02
Rev.
1
2
3
4
1
2
3
4
S1
RESET SWITCH
+3.3V
A
C4
4.7UF
R1
1K
A
GND
RESET
MC34164
IN
4
1
C44
0.01UF
+3.3V
20.000MHZ
OUT
U12
+5V
JG9
HEADER 1X3
5
CLK VCC SELECTION
2
U3
RESET CIRCUIT
1
2
3
8
VCC
GND
4
MOTOROLA
DSP56824ADM UserÕs Manual
A-4
POR*
+3.3V
B
R4
10K
TP2
1
9
S2
10
7 4 L C X 08
U11C
C
8
2
4
+3.3V
1
TP3
+5V
1
TP4
5
4
C
7 4 L C X 00
U4B
1
3
C43
0.1UF
HEADER 2X2
2
4
JG2
MODE SELECT
6
INPUT CLOCK SELECTION
6
3
HEADER 2X2
1
3
JG1
7 4 L C X 08
U11B
7 4 L C X 08
U11A
1
5
4
2
1
TP1
CLOCK_IN
CLK_OSC
RESET_IN*
+3.3V
J_RESET*
B
R5
10K
JG15
HEADER 1X2
1
2
B
Size
Title
EXTAL
1
2
5
11
14
3
6
10
13
15
74HC157
SEL
A0
A1
A2
A3
B0
B1
B2
B3
E
U5
D a te:
+3.3V
DSP56800.dsn
8
4
7
9
12
16
D
Monday, January 19, 1998
Document
Number
GND
Y0
Y1
Y2
Y3
VCC
MODE SELECT
RESET/CLOK/MODES
IRQB_IN*
IRQA_IN*
MODA
MODB
RESET*
D
Designer:
(512)895-3230
Development Tools
E
2
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
MODA/IRQA*
MODB/IRQB*
E
9
02
Rev.
1
2
3
4
A-5
DSP56824ADM UserÕs Manual
MOTOROLA
1
2
3
4
A15
A15
E15
R29
10K
WR*
RD*
DS*
PS*
A
A[0..15]
A
13
12
10
9
5
4
2
1
7 4 L C X 32
U8D
7 4 L C X 32
U8C
7 4 L C X 32
U8B
7 4 L C X 32
U8A
PCE*
11
8
6
3
RD*
WR*
A14
A12
A10
A9
A8
A1
A3
A5
A7
A6
A4
A2
A0
A11
A13
A15
A15
1
2
3
4
5
18
19
20
21
24
25
26
27
42
43
44
40
39
41
17
6
22
23
28
BWR*
BRD*
M C M 6 323A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
UB*
LB*
OE*
WE*
CE*
NC22
NC23
NC28
U6
DS*
PS*
2
4
6
12
34
11
33
7
8
9
10
13
14
15
16
29
30
31
32
35
36
37
38
2
4
6
B
HEADER 3X2
1
3
5
JG4
HEADER 3X2
1
3
5
JG3
VSS
VSS
VDD
VDD
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D15
D13
D11
D9
D7
D5
D3
D1
D0
D2
D4
D6
D8
D10
D12
D14
64K X 16 PROGRAM MEMORY
B
PS*
C39
0.1UF
F15
DCE*
E15
PCE*
DS*
R31
10K
C40
0.01UF
+3.3V
+3.3V
+3.3V
D[0..15]
RD*
R32
10K
+3.3V
WR*
R33
10K
C
F15
C
+3.3V
PCE*
R34
10K
R30
10K
+3.3V
A[0..15]
+3.3V
B
Size
Title
DCE*
R35
10K
DCE*
D a te:
12
34
11
33
7
8
9
10
13
14
15
16
29
30
31
32
35
36
37
38
DSP56800.dsn
D
Monday, January 19, 1998
D15
D13
D11
D9
D7
D5
D3
D1
D0
D2
D4
D6
D8
D10
D12
D14
C41
0.1UF
+3.3V
C42
0.01UF
D[0..15]
E
P-MEM P-MEM P:0..$7FFF
NVSRAM P:$8000..$ffff
D-MEM X:0..$FFFF
Designer:
(512)895-3230
Development Tools
E
3
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
P-MEM P:0..$ffff
NVSRAM DISABLE
D-MEM X:0..$7FFF
D-MEM X:8000..$FFFF
OPTION SETTING
JG3 1-2, 3-4
JG13 NC
JG4 5-6
USER MEM
Document
Number
VSS
VSS
VDD
VDD
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
DEFAULT SETTING
M C M 6 3 23A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
UB*
LB*
OE*
WE*
CE*
NC22
NC23
NC28
U7
JG3 5-6
JG13 1-2
JG4 1-2, 3-4
1
2
3
4
5
18
19
20
21
24
25
26
27
42
43
44
40
39
41
17
6
22
23
28
Memory FSRAM
R36
10K
RD*
WR*
A14
A12
A10
A9
A8
A1
A3
A5
A7
A6
A4
A2
A0
A11
A13
64K X 16 DATA MEMORY
D
9
02
Rev.
1
2
3
4
1
2
3
4
A[0..15]
D[0..15]
A[0..15]
A
ROM_DIS
DS*
A15
A
13
12
7 4 L C X 00
U16D
A14
A13
A12
A11
A10
A9
A15
A8
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A1
A2
A3
A4
A5
A6
A7
A0
79
69
59
49
2
3
4
5
6
7
8
9
12
13
14
15
16
17
18
19
22
23
24
25
26
27
28
29
32
33
34
35
36
37
38
39
11
R9
10K
Q S 3 4 X 2245
OE1*
OE2*
OE3*
OE4*
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
U19
2
1
40
30
20
10
80
70
60
50
78
77
76
75
74
73
72
71
68
67
66
65
64
63
62
61
58
57
56
55
54
53
52
51
48
47
46
45
44
43
42
41
7 4 L C X32
U2A
GND
GND
GND
GND
VCC
VCC
VCC
VCC
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
3
B
C37
0.1UF
BA14
BA13
BA12
BA11
BA10
BA9
BA15
BA8
BD15
BD14
BD13
BD12
BD11
BD10
BD9
BD8
BD7
BD6
BD5
BD4
BD3
BD2
BD1
BD0
BA1
BA2
BA3
BA4
BA5
BA6
BA7
BA0
B
C38
0.1UF
FM4001
D2
JG13
3.3V
HEADER 1X2
+5V
BA[0..15]
BD[0..15]
BA[0..15]
1
2
MOTOROLA
DSP56824ADM UserÕs Manual
A-6
NVSRAM_EN*
R2
10K
C
C
B
Size
Title
BA[0..15]
BA[0..15]
NVSRAM_EN*
BA0
BA1
BA2
BA3
BA4
BA5
BA6
BA7
BA8
BA9
BA10
BA11
BA12
BA13
BA14
NVSRAM_EN*
D a te:
27
22
20
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
27
22
20
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
D
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
VCC
DSP56800.dsn
STK11C88
WE*
OE*
CS*
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
U10
STK11C88
WE*
OE*
CS*
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
U9
Monday, January 19, 1998
Document
Number
NVSRAM
BWR*
BRD*
BWR*
BRD*
BA0
BA1
BA2
BA3
BA4
BA5
BA6
BA7
BA8
BA9
BA10
BA11
BA12
BA13
BA14
D
14
28
19
18
17
16
15
13
12
11
14
28
19
18
17
16
15
13
12
11
C62
0.01UF
BD8
BD9
BD10
BD11
BD12
BD13
BD14
BD15
C61
0.01UF
BD[0..15]
BD[0..15]
Designer:
(512)895-3230
Development Tools
E
4
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
+5V
+5V
BD0
BD1
BD2
BD3
BD4
BD5
BD6
BD7
E
9
02
Rev.
1
2
3
4
DSP56824ADM UserÕs Manual
1
2
3
4
PB15
RESET*
TMS
TRST/DE*
MODB/IRQB*
MODA/IRQA*
PC[0..15]
A
PC15
PC14
PC13
PC12
PC11
PC10
PC9
PC8
PULL UPS
+3.3V
+3.3V
+3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
VCC
16
+3.3V
JG10
HEADER 1X2
R22
1K
PB14
C29
0.01UF
C28
0.01UF
RESNET16
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
RN1
C20
0.01UF
C11
0.01UF
C19
0.01UF
C10
0.01UF
LOCAL DECOUPLING
A
1
2
A-7
MOTOROLA
R27
150
B
C30
0.01UF
C21
0.01UF
C12
0.01UF
HEADER 1X2
1
2
JG12
D3
LED2
B
PB15
PB14
MODA
IRQA_IN*
IRQB_IN*
J_RESET*
RESET_IN*
PC0
PC2
PC[0..15]
PC7
PC6
PC5
PC4
PC3
PC1
C31
0.01UF
C22
0.01UF
C13
0.01UF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C
VCC
RESNET16
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
RN2
C
16
C32
0.01UF
C23
0.01UF
C14
0.01UF
+3.3V
B
Size
Title
D a te:
MODB
PB6
PB8
PB10
PB12
DSP56800.dsn
PB[0..15]
C34
0.01UF
C25
0.01UF
C16
0.01UF
D
Monday, January 19, 1998
Document
Number
PULLUPS/DECOUPLING
C33
0.01UF
C24
0.01UF
C15
0.01UF
D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
VCC
RESNET16
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
RN3
16
+3.3V
C36
0.01UF
C27
0.01UF
C18
0.01UF
Designer:
(512)895-3230
Development Tools
E
5
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
PB13
PB11
PB9
PB7
PB5
PB4
PB3
PB1
PB0
PB2
C35
0.01UF
C26
0.01UF
C17
0.01UF
E
9
02
Rev.
1
2
3
4
1
2
3
A
35RAPC4BHN2
J4
LINE IN
R21
600
JG16
HEADER 1X2
1
2
1.0UF
C55
C45
0.01UF
C56
1.0UF
B
R19
20K
R17
20K
+3.3VA
R18
20K
R16
20K
3
2
1
JG8
HEADER 1X3
B
+3.3VA
VAG
TI+
TI-
TG
10
20
5
19
18
17
16
MC145483
PDI*
VAG
PO+
TI+
TI-
TG
HB*
U17
+3.3VA
1
3
4
2
7
14
9
12
11
8
13
PC[0..15]
REF
PI
POROFSR
FST
BCLKR
BCLKT
MCLK
DR
DT
0.1UF
C54
LINEAR CODEC
C
C
REF
PC8
PC9
PC10
PC11
DR
DT
DSP56824ADM UserÕs Manual
Size
Title
B
R14
20K
2
4
6
8
D a te:
C46
68UF
DSP56800.dsn
HEADER 1X3
1
2
3
JG11
D
Monday, January 19, 1998
Document
Number
PCM LINEAR CODEC
HEADER 4X2
1
3
5
7
JG5
CLK_CODEC
FRST
R13
20K
C53
0.1UF
D
+
4
A
6
VCC
VSS
15
35RAPC4BHN2
E
Designer:
(512)895-3230
Development Tools
E
6
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
R15
20K
J5
LINE OUT
JG17
HEADER 1X2
1
2
MOTOROLA
A-8
9
02
Rev.
1
2
3
4
DSP56824ADM UserÕs Manual
1
2
3
4
ROM_DIS
WR*
RD*
PS*
DS*
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
GND
9
74LCX00
9
74LCX00
U4C
U2C
U4A
10
10
74LCX32
3
6
VCC_+12V
VCC_+5V
74LCX32
U2B
+12V
+5V
8
8
A
J1, J2 ARE RECEPTACLE ON BOTTOM
J8, J9 ARE BERGSTICK ON TOP
2
1
5
12
U2D
11
B
1
U16A
CLKO
CLOCK_IN
13
12
13
74LCX00
U4D
74LCX32
11
5
4
2
74LCX00
U16B
74LCX00
6
3
PB15
PB14
PB13
PB12
PB11
PB10
PB9
PB8
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
GND
PC15
PC14
PC13
PC12
PC11
PC10
PC9
PC8
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
9
9
10
74LCX04
U20D
74LCX00
U16C
8
J8
UNUSED GATES
4
PB[0..15]
PC[0..15]
HEADER 35x2
VCC
+3.3V
D[0..15]
A[0..15]
J2
8
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
13
11
C
12
10
MODA
MODB
RESET_IN*
IRQA_IN*
IRQB_IN*
TDO
TMS
TCK
TRST/DE*
TDI
MODA/IRQA*
MODB/IRQB*
74LCX04
U20F
C
RESET*
74LCX04
U20E
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VCC
VCC_+12V
VCC_+12V
VCC_+5V
VCC_+5V
EXPANSION CONNECTOR 35 x 2
J9
VCC
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
GND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
GND
B
HEADER 35x2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
VOLTAGE AND GND REFERENCE
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VCC
VCC
J1
EXPANSION CONNECTOR 35 x 2
A
A15
+3.3V
2
4
6
8
10
12
14
HEADER 7X2
1
3
5
7
9
11
13
J3
TRST/DE*
KEY
TMS
TRST/DE*
POR*
TDI
TCK
13
12
JG6
HEADER 1X2
7408
U11D
10K
R24
10K
R12
10K
R6
11
+3.3V
R28
10K
C
D
D
Size
Title
TRST
TRST GOES LOW WITH POR*
TRST/DE*
J_RESET*
TDI
TDO
TCK
JTAG CONNECTOR 7 x 2
1
2
A-9
MOTOROLA
Date:
DSP56800.dsn
Monday, January 19, 1998
Document
Number
Expansion Connectors
Designer:
(512)895-3230
E
Development Tools
7
of
MD:OE314
Sheet
FAX: (512)895-4556
A ustin, TX, 78735-8598
6501 William Cannon Drive West
Wireless Subscriber Division
E
9
02
Rev.
1
2
3
4
1
2
3
+5V
R8
10K
9
7
4
6
1
DB_9
RI
RTS
DTR
DSR
OC0
J6
A
GND
RD
TD
CTS
5
2
3
8
+ C49
1UF
+ C48
1UF
14
13
7
8
5
4
3
1
1UF
MAX232
T10
R1I
T20
R2I
C2-
C2+
C1-
C1+
U13
+5V
16
VCC
C59
T1I
R1O
T2I
R20
GND
V+
V-
C50
11
12
10
9
15
2
6
1UF
B
CTSS
B
1UF
C51
5
1
7 4 L C X 04
U20C
7 4 L C X 04
U20A
6
2
PB[0..15]
3
JG7
1-3, 2-4
3-5,4-6
7 4 L C X04
U20B
4
+3.3V
PB0
PB1
R25
10K
C
R10
10K
+3.3V
2
4
6
HEADER 3X2
1
3
5
JG7
OPTION
DEBUG MODE
USER MODE
SERIAL SELECTION
C
R26
10K
DSP56824ADM UserÕs Manual
B
Size
Title
+3.3V
R11
D a te:
13
D
C57
22PF
RESET*
IRQ*
PB5
PD0/RDI
PD1/TDO
U14
MC68HC705
DSP56800.dsn
MCU_RST* 41
10K
MCU_IRQ* 42
10K
27
28
Monday, January 19, 1998
Document
Number
SERIAL INTERFACE
+3.3V
+3.3V
R20
RXD
TXD
D
OSC1
37
29
30
31
25
24
23
21
20
19
18
C58
22PF
CTSS
E
Designer:
(512)895-3230
Development Tools
E
8
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
3.6864MHZ
Y1
10M
R7
PD2/MISO
PD3/MOSI
PD4/SCK
PC1
PC2
PC3
PC4
PC5
PC6
PC7
OSC2
+
36
4
A
+
MOTOROLA
+
A-10
9
02
Rev.
TCK
TDO
TDI
TRST/DE*
J_RESET*
TMS
1
2
3
4
DSP56824ADM UserÕs Manual
1
2
3
4
C6
0.33UF
1MH
L1
+12V_ISA
+
+3.3V
A
L4
L3
1MH
1MH
C52
.1UF
+3.3V
+3.3VA
C47
47UF
ANALOG POWER IN
3B
POWER
J7
POWER IN
3A
5A
5B
2
4
6
8
C7
0.33UF
B
1MH
L2
HEADER 4X2
1
3
5
7
JG14
B
+
C8
47UF
+5V
FM4001
D1
C5
.33UF
9-12V
+
-
INPUT PLUG ORIENTATION
3B
5B
C
+ C9
220UF
C
3
VIN
U15
MC33269_33
OUT
2
VIN
D a te:
OUT
2
DSP56800.dsn
D
Monday, January 19, 1998
Document
Number
POWER
3
U18
MC33269_50
POWER IN TO +5V
Size
Title
B
D
POWER IN TO +3.3V
GND
1
GND
MOTOROLA
1
A
Designer:
(512)895-3230
Development Tools
E
9
of
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 W i l l i a m C a n non Drive West
Wireless Subscriber Division
D4
HSMG-C650
R23
300
5A
3A
E
9
02
Rev.
1
2
3
4
DSP56824ADM Schematics
A-11
DSP56824ADM Schematics
A-12
DSP56824ADM UserÕs Manual
MOTOROLA
APPENDIX B
DSP56824ADM BILL OF MATERIALS
MOTOROLA
DSP56824ADM UserÕs Manual
B-1
DSP56824ADM Bill of Materials
B.1
B.2
B-2
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-3
HARDWARE PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Bill of Materials
Electrical Parts List
B.1
Qty
ELECTRICAL PARTS LIST
Description
Ref. Designators
Vendor Part #
Integrated Circuits
1
DSP56824BU70
U1
Motorola
2
MC74LCX32DT
U2, U8
Motorola
1
MC34164D-3
U3
Motorola
2
MC74LCX00DT
U4, U16
Motorola
1
MC74HC157DT
U5
Motorola
2
MCM6323ATS10
U6, U7
Motorola
1
STK11C88-N25
U9, U10
Simtek
1
MC74LCX08DT
U11
Motorola
1
SG 531PÑ20MHZ
U12
SG
1
MAX232CSE
U13
Maxim
1
MC68HC705C4ACFB
U14
Motorola
1
MC33269DT-3.3
U15
Linear Technologies
1
MC145483DW
U17
Motorola
1
MC33269DT-5.0
U18
Motorola
1
QS34X2245Q3
U19
Quality Semiconductor
1
MC74LCX04DT
U20
Motorola
Crystal
1
3.6864 MHz
MOTOROLA
Y1
ECS ECS-36-20-7
DSP56824ADM UserÕs Manual
B-3
DSP56824ADM Bill of Materials
Electrical Parts List
Qty
Description
Ref. Designators
Vendor Part #
Resistors
1
150 W
R27
Venkel CR0805-10W-1500FT
1
300 W
R23
Venkel CR0805-10W-3000FT
1
600 W
R21
Venkel CR0805-10W-6010FT
2
1 kW
R1, R22
Venkel CR0805-10W-1001FT
1
2 kW
R3
Venkel CR0805-10W-2001FT
16
10 kW
R2, R4ÐR6, R8ÐR12, R20,
R24ÐR26, R28ÐR36
Venkel CR0805-10W-1002FT
7
20 kW
R13ÐR19
Venkel CR0805-10W-2002FT
1
10 MW
R7
Venkel CR0805-10W-1005FT
Resistor Networks
3
10 kW
RN1ÐRN3
Bourns 2NSB16-TJ2-103
Inductors
4
1 mH
L1ÐL4
Murata BL01RN1-A62
LEDs
2
LED
LED1, LED2
Hewlett-Packard HSMG-C650
Diode
2
B-4
FM4001
D1, D2
Central Semiconductor
CMR1-02M
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Bill of Materials
Electrical Parts List
Qty
Description
Ref. Designators
Vendor Part #
Capacitors
1
820 pF
C1
Venkel C0805COG500-821JNE
1
0.01 mF
C2
Venkel C0805X7R500-103KNE
4
0.1 mF
C52ÐC54, C60
Venkel C1206X7R250-104KNE
37
0.01 mF
C3, C10ÐC45, C62
Venkel C1206X7R500-103KNE
2
1 mF
C55, C56
Venkel C1206X7R250-105KNE
1
220 mF
C9
2
47 mF
C8, C47
Venkel TA006TCM476KDR
1
68 mF
C46
Venkel TA006TCM686KDR
3
0.33 mF
C5, C6, C7
5
1.0 mF
C48ÐC51, C59
Venkel TA016TCM105KAR
1
4.7 mF
C4
Venkel TA006TCM475KAR
2
22 pF
C57, C58
MOTOROLA
Panasonic ECEV1CA221P
Venkel C1206X7R160-334KNE
Venkel C1206COG500-220JNE
DSP56824ADM UserÕs Manual
B-5
DSP56824ADM Bill of Materials
Hardware Parts
B.2
HARDWARE PARTS
Qty
Description
Ref. Designator
Vendor Part #
Jumpers
3
2 ´ 3 Bergstick
JG3, JG4, JG7
Samtec TSW-1-3-07-S-D
2
2 ´ 2 Bergstick
JG1, JG2
Samtec TSW-1-2-07-S-D
5
1 ´ 2 Bergstick
JG6, JG10, JG12, JG13,
JG15
Samtec TSW-1-2-07-S-S
2
1 ´ 3 Bergstick
JG8, JG9
Samtec TSW-1-3-07-S-S
3
2 ´ 4 Bergstick
JG5, JG11, JG14
Samtec TSW-1-4-07-S-D
Test Points
4
1 ´ 1 Bergstick
TP1ÐTP4
Samtec TSW-1-1-07-S-S
Sockets
1
100-pin TQFP
socket
U10
Yamaichi IC149-100-025-S5
1
4-pin socket
U12
R.N. ICA-043-CE5-30054
Connectors
2
Audio Connector
J4, J5
1
DB9 Connector
2
2 ´ 35 Connector
J1, J2
1
2 ´ 7 Connector
J3
Samtec TSW-1-7-08-S-D-RA
1
Power Connector
J7
Switch Craft RAPC-712
2
2 ´ 35 Connector
J8, J9
J6
Switch Craft 35RAPC4BHN2
Mouser 152-3409
Samtec FLE-135-01-G-DV
Samtec FW-35-05-L-D-410-175
Switches
2
SPDT Momentary
S1, S2
Panasonic EVQ-QS205K
Miscellaneous
21
Shunt
4
Rubber Feet
B-6
SH1ÐSH21
RF1ÐRF4
Samtec SNT-100-BL-T
Amaton 5186
DSP56824ADM UserÕs Manual
MOTOROLA
DSP56824ADM Bill of Materials
Hardware Parts
MOTOROLA
DSP56824ADM UserÕs Manual
B-7
DSP56824ADM Bill of Materials
Hardware Parts
B-8
DSP56824ADM UserÕs Manual
MOTOROLA