Download Wireless Zdots Single Board Computer Development Kit

Wireless Zdots® Single
Board Computer
Development Kit
User Manual
UM022403-1008
Copyright ©2008 by Zilog®, Inc. All rights reserved.
www.zilog.com
Wireless Zdots® SBC Development Kit
User Manual
ii
Revision History
Each instance in Revision History reflects a change to this document from its previous
revision. For more details, refer to the corresponding pages and appropriate links in the
table below.
Revision
Level
Description
Page Number
October
2008
03
Replaced WiFi with Wireless.
All
October
2008
02
Updated Wireless Zdots® SBC Development Kit 2, 5, 6
Overview, Wireless Zdots® SBC Development Kit
Connectors/Jumper, Physical Dimensions
(Figure 6 Title) sections.
October
2008
01
Original issue.
Date
UM022403-1008
All
Revision History
Wireless Zdots® SBC Development Kit
User Manual
iii
Safeguards
The following precautions must be observed when working with the devices described in
this document.
Caution: Always use a grounding strap to prevent damage resulting from electrostatic discharge
(ESD).
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Safeguards
Wireless Zdots® SBC Development Kit
User Manual
iv
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Kit Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Wireless Zdots® SBC Development Kit Overview. . . . . . . . . . . . . . . . . . . . . . . . . . 2
Wireless Zdots® SBC Development Kit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Wireless Zdots® SBC Development Kit Connectors/Jumper. . . . . . . . . . . . . . . . . 5
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flash Loader Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting the Wireless Zdots® SBC to the Base Board . . . . . . . . . . . . . . . . . . . . .
Changing the Power Supply Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6
6
7
7
8
Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
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Table of Contents
Wireless Zdots® SBC Development Kit
User Manual
1
Introduction
Zilog’s Wireless Zdots® Single Board Computer (SBC) Development Kit provides a general-purpose platform to evaluate the capabilities and operation of Zilog’s eZ80F91 microcontroller unit (MCU) and the Realtek 8711 Wireless Transceiver. The eZ80F91 is a
member of eZ80AcclaimPlus!™ product family, which offers on-chip Flash capability.
The Wireless Zdots SBC Development Kit features two primary boards— the
eZ80AcclaimPlus! Wireless Zdots SBC and a base board. The Wireless Zdots SBC Development Kit provides a full development platform when using both the boards. It can also
provide a smaller-sized reference platform with the Wireless Zdots SBC as a stand-alone
development tool.
Kit Features
The key features of eZ80AcclaimPlus! Wireless Zdots SBC Development Kit include:
UM022403-1008
•
eZ80AcclaimPlus! Wireless Zdots SBC
– 1 MB fast SRAM (12 ns access time)
– 4 MB NOR Flash (70 ns access time)
– Realtek RTL8711 Wireless 802.11 b/g transceiver
– On-board antenna, option for external antenna
– Two Optional headers for connection to RS-232, General-Purpose Input/Output
(GPIO), I2C, MII interface
– Programmable power switch
– Small footprint
– Standard operating Temperature range: 0 ºC to 70 ºC
•
eZ80AcclaimPlus! Wireless Zdots SBC Development Kit Base Board
– Zilog Debug Interface (ZDI)
– Supported by Zilog Developer Studio II (ZDS II) and the eZ80® C-Compiler
– Plug-in headers for the Wireless Zdots SBC and test points
– Prototype area
– Power supply
Introduction
Wireless Zdots® SBC Development Kit
User Manual
2
Wireless Zdots® SBC Development Kit
Overview
The Wireless Zdots SBC Development Kit provides a set of tools to evaluate the features
of eZ80F91 MCU and the Realtek 8711 Wireless transceiver to develop a new application
before building the application hardware. The eZ80AcclaimPlus!™ Wireless Zdots SBC
Development Kit, together with its plugged-in Wireless Zdots SBC, can operate in standalone mode with Flash Memory, or interface via USB Smart Cable (or any Zilog® debug
tool) to a host PC running ZDS II Integrated Development Environment (IDE) software. A
block diagram of the eZ80AcclaimPlus! Wireless Zdots SBC Development Kit and the
Wireless Zdots SBC is displayed in Figure 1.
DB9
RS-232
Adapter
Wireless Zdots® SBC
RS-232,GPIO,I2C,MII
AC
Power
Input 5 V
5V
Base Board
USB
USB
Smart Cable
ZDI
(Power Supply, Connectors, ZDI)
Figure 1. Wireless Zdots® SBC Development Kit Block Diagram
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Wireless Zdots® SBC Development Kit Overview
Wireless Zdots® SBC Development Kit
User Manual
3
Wireless Zdots® SBC Development Kit Boards
Figure 2 displays Wireless Zdots SBC Development Kit.
Wireless
Zdots SBC
RS-232
Adapter
ZDI
Interface
Prototype
Area
Wireless Zdots SBC Development
Kit Base Board
Figure 2. Wireless Zdots® SBC Development Kit
Figure 3 displays RS-232 Adapter.
RS-232 Driver
RS-232 DB9
6-Pin TTL Level
TX, TX, RTS, CTS,
3.3 V and Ground
Figure 3. RS-232 Adapter
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Wireless Zdots® SBC Development Kit Overview
Wireless Zdots® SBC Development Kit
User Manual
4
Figure 4 displays Wireless Base Board.
Wireless Zdots SBC Plug-in Headers
Test Points
DC Power Input
ZDI
Interface
Prototype
Area
Figure 4. Wireless Base Board
Figure 5 displays Wireless Zdots SBC.
NOR Flash
eZ80F91
On-Board Antenna
SRAM
RS-232/PWR
Input/Output
MII Input/Output
Figure 5. Wireless Zdots® SBC
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Wireless Zdots® SBC Development Kit Overview
Wireless Zdots® SBC Development Kit
User Manual
5
Wireless Zdots® SBC Development Kit
Connectors/Jumper
The Wireless Base Board include:
1.
2.
•
•
•
J4 DC Input 5 V
•
•
•
•
•
J3 ZDI Interface
J6 3 pins Ground test points
J7 3 pins Voltage Select:
– Pins 1:2, 5.0 V connects to Wireless Zdots SBC
– Pins 2:3, 3.3 V connects to Wireless Zdots SBC1
J8 2 pin Wireless Zdots SBC power input2
J1 Wireless Zdots SBC Main GPIO I/O connector
J2 Wireless MII I/O pins
J5 General Test points
The default jumper setting is 2:3 CLOSE (jumper is placed near 3.3 V label)
The default jumper setting is 1:2 CLOSE
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Wireless Zdots® SBC Development Kit Connectors/Jumper
Wireless Zdots® SBC Development Kit
User Manual
6
Physical Dimensions
The dimensions of the Wireless Zdots SBC (see Figure 6) are 2.20 inches x 3.50 inches
(55.88 mm x 88.90 mm).
Figure 6. Physical Dimensions of the Wireless Zdots® SBC
Flash Loader Utility
The Flash Loader utility integrated within ZDS II provides a convenient way to program
on-chip and off-chip Flash Memory. For more details, refer to Zilog Developer Studio IIeZ80Acclaim!® User Manual (UM0144).
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Physical Dimensions
Wireless Zdots® SBC Development Kit
User Manual
7
Mounting the Wireless Zdots® SBC to the Base Board
The Wireless Zdots SBC features two 30-pin connectors. However, only connector labeled
J1 is installed on the Wireless Zdots SBC. When mounting the Wireless Zdots SBC onto
the base board, check its orientation to the platform to ensure a correct fit. Observe that the
30 pins of the Wireless Zdots SBC plug into connector J1 on the base board. The components on the Wireless Zdots SBC should point into the components of the base board. See
Figure 2 on page 3.
Changing the Power Supply Plug
The universal 5 V DC power supply offers three different plug configurations and a tool
that aids in removing one plug configuration to insert another, as displayed in Figure 7.
Figure 7. Universal 5 V DC Power Supply Plug
Follow the steps below to exchange one plug configuration for another:
1. Place the tip of the removal tool into the round hole at the top of the current plug configuration.
2. Press down to disengage the keeper tab and push the plug configuration out of its slot.
3. Select the plug configuration appropriate for your location, and insert it into the slot
formerly occupied by the previous plug configuration.
4. Push the new plug configuration down until it snaps into place, as displayed in
Figure 8 on page 8.
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Physical Dimensions
Wireless Zdots® SBC Development Kit
User Manual
8
Figure 8. Snapping the New Plug Configuration
Related Documentation
The documents associated with ZTP, RZK, and eZ80AcclaimPlus! available for download
on www.zilog.com are provided below:
•
•
•
•
•
•
•
•
•
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Zilog Full-Feature TCP/IP Software Suite Product Brief (PB0154)
Zilog TCP/IP Software Suite Quick Start Guide (QS0049)
Zilog TCP/IP Software Suite Programmer’s Guide (RM0041)
Zilog TCP/IP Stack API Reference Manual (RM0040)
Zilog Real-Time Kernel Product Brief (PB0155)
Zilog Real-Time Kernel Quick Start Guide (QS0048)
Zilog Real-Time Kernel Reference Manual (RM0006)
Wireless Zdots® Single Board Computer Development Kit Quick Start Guide
(QS0075)
eZ80AcclaimPlus!™ Wireless Zdots® Single Board Computer Product Specification
(PS0280)
Physical Dimensions
Wireless Zdots® SBC Development Kit
User Manual
9
Schematics
Figure 9 displays Base Board Schematics.
4
5
3
D
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
RXD0
CTS0DSR0DCD0RI0RXD1
CTS1MISO
60Hz
ZCL
SYS_RST-
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
MII_TXD0
MII_TXD1
MII_TXD2
MII_TXD3
MII_TXEN
MII_TXER
MII_MDC
MII_MDIO
GPIO0
GPIO1
GPIO2
GPIO3
DC_OUT
SH2
shunt
J8
HDR/PIN 1x2
1
2
TXD0
RTS0DTR0TXD1
RTS1SCL
SDA
MOSI
SCK
EXT_SSZDA
2
1
J2
J1
30 SCT
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
J5
MII_RXD0
MII_RXD1
MII_RXD2
MII_RXD3
MII_RXDV
MII_RXER
MII_TXCLK
MII_RXCLK
MII_COL
MII_CRS
TXD0
RTS0DTR0TXD1
RTS1SCL
SDA
MOSI
SCK
EXT_SSGPIO0
GPIO1
30 SCT
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
RXD0
CTS0DSR0DCD0RI0RXD1
CTS1MISO
60Hz
DC_OUT
GPIO2
GPIO3
D
30 SCT
J7
1
2
3
SH1
5V
3.3V
shunt
HDR/PIN 1x3
C
C
J4
PROTOTYPE AREA
U1
IN
OUT
3
VCC_3v3
2
PJ-007
3.3V
0.1uF
2
2
VCC_3v3
C4
+ C3
10uF
GND
LABEL: 3.3VDC
GREEN
D3
1
HDR/PIN 1x3
1
2
3
J6
J9
HDR/PIN 1x20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
332 ohm
R9
UA78M33
1
+ C2
10uF
2
4
C1
0.1uF
3
2
COM
TAB
1
1
1
LABEL: GND
J10
HDR/PIN 1x20
B
R14
B
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
VCC_3V3
10K
J3
1
3
5
2
4
6
SYS_RSTZCL
ZDA
HDR/PIN 2x3
ZDI
INTERFACE
A
A
UNCONTROLLED WHEN PRINTED UNLESS STAMPED 'CONTROLLE
5
4
D COPY' IN RED BY DOCUMENT CONTROL
3
2
6800 Santa Teresa Blvd
San Jose, CA 95119
408-513-1500
Website: www.zilog.com
Title
R
Zdots eZ80AcclaimPlus! base board
Page
MAIN
Size
Document Number
B
96C1113-001G
Wednesday, August 13, 2008
Date:
Rev
A
Sheet
1
of
3
1
Figure 9. Base Board Schematics
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Schematics
Wireless Zdots® SBC Development Kit
User Manual
10
Customer Support
For answers to technical questions about the product, documentation, or any other
issues with Zilog’s offerings, please visit Zilog’s Knowledge Base at
http://www.zilog.com/kb.
For any comments, detail technical questions, or reporting problems, please visit
Zilog’s Technical Support at http://support.zilog.com.
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Customer Support
Wireless Zdots® SBC Development Kit
User Manual
11
Warning: DO NOT USE IN LIFE SUPPORT
LIFE SUPPORT POLICY
ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE
SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF
THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION.
As used herein
Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b)
support or sustain life and whose failure to perform when properly used in accordance with instructions for
use provided in the labeling can be reasonably expected to result in a significant injury to the user. A
critical component is any component in a life support device or system whose failure to perform can be
reasonably expected to cause the failure of the life support device or system or to affect its safety or
effectiveness.
Document Disclaimer
©2008 by Zilog, Inc. All rights reserved. Information in this publication concerning the devices,
applications, or technology described is intended to suggest possible uses and may be superseded. ZILOG,
INC. DOES NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY
OF THE INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT.
Z I L O G A L S O D O E S N O T A S S U M E L I A B I L I T Y F O R I N T E L L E C T U A L P R O P E RT Y
INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR
TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this
document has been verified according to the general principles of electrical and mechanical engineering.
Zdots, eZ80, eZ80Acclaim!, and eZ80AcclaimPlus! are trademarks or registered trademarks of Zilog, Inc.
All other product or service names are the property of their respective owners.
UM022403-1008