Download MS Series Master Development System User's Guide

MS Series
Master Development System
User's Guide
! Warning: Some customers may want Linx radio frequency (“RF”)
products to control machinery or devices remotely, including machinery
or devices that can cause death, bodily injuries, and/or property
damage if improperly or inadvertently triggered, particularly in industrial
settings or other applications implicating life-safety concerns (“Life and
Property Safety Situations”).
Table of Contents
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NO OEM LINX REMOTE CONTROL OR FUNCTION MODULE
SHOULD EVER BE USED IN LIFE AND PROPERTY SAFETY
SITUATIONS. No OEM Linx Remote Control or Function Module
should be modified for Life and Property Safety Situations. Such
modification cannot provide sufficient safety and will void the product’s
regulatory certification and warranty.
3^
Customers may use our (non-Function) Modules, Antenna and
Connectors as part of other systems in Life Safety Situations, but
only with necessary and industry appropriate redundancies and
in compliance with applicable safety standards, including without
limitation, ANSI and NFPA standards. It is solely the responsibility
of any Linx customer who uses one or more of these products to
incorporate appropriate redundancies and safety standards for the Life
and Property Safety Situation application.
6^
Do not use this or any Linx product to trigger an action directly
from the data line or RSSI lines without a protocol or encoder/
decoder to validate the data. Without validation, any signal from
another unrelated transmitter in the environment received by the module
could inadvertently trigger the action.
All RF products are susceptible to RF interference that can prevent
communication. RF products without frequency agility or hopping
implemented are more subject to interference. This module does not
have a frequency hopping protocol built in.
Do not use any Linx product over the limits in this data guide.
Excessive voltage or extended operation at the maximum voltage could
cause product failure. Exceeding the reflow temperature profile could
cause product failure which is not immediately evident.
Do not make any physical or electrical modifications to any Linx
product. This will void the warranty and regulatory and UL certifications
and may cause product failure which is not immediately evident.
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Introduction
Ordering Information
MS Series Encoder Development Board
MS Series Deccoder Development Board
Using the Development Boards
Troubleshooting
The Prototyping Area
The Power Supply
The Encoder Board
The Decoder Board
Installing the Software and Drivers
MS Series Master Development System Software
Schematics
MS Series Master Development System
User's Guide
Figure 1: MS Series Master Development System
Introduction
The MS Series encoders and decoders are ideal for remote control and
command, security, keyless entry, status monitoring and a host of similar
applications. They allow the status of up to eight buttons or contacts to be
securely transferred via a wireless link. The Master Development System
gives a designer all the tools necessary to incorporate the MS Series into a
product. This guide shows how to take full advantage of the development
boards included with the system. The Master Development System serves
several important functions:
•
Rapid Evaluation: It allows the performance and features of the MS
Series encoder and decoder to be quickly evaluated.
•
Design: It shows how to design with the MS Series and how to
interface with other components. It also demonstrates the overall
system function, making it easy to develop the initial system design.
•
Prototype Development: It allows for additional circuitry to be placed
directly on the board so that it can act as the first prototype of the
product. All of the signals are available on a wire-wrap header for easy
connection to external circuitry.
This kit includes 2 development boards, 2 MS Series encoders*, 2 MS
Series decoders*, and two CW Series antennas, 1 LR or ES Series
transmitter, 1 LR or ES Series receiver, full documentation and batteries.
The decoder board is populated with 1 QS Series USB module.
*One part is soldered to the board, one extra is for use on your first prototype board.
– 1 –
Revised 3/18/2015
Ordering Information
MS Series Deccoder Development Board
Ordering Information
Part Number
Description
MDEV-LICAL-MS
MS Series Master Development System with LR Series
MDEV-LICAL-MS-ES
MS Series Master Development System with ES Series
5
8
9
1
Figure 2: Ordering Information
MS Series Encoder Development Board
7
6
11
12
2
7
13
8
1
10
14
4
3
Figure 4: MS Series Deccoder Development Board
9
6
5
13
10
2
11
12
4
3
Figure 3: MS Series Encoder Development Board
1.
2.
3.
4.
5.
6.
7.
9V Battery
Power Jack
On-Off Switch
Voltage Regulator
Prototype Area
Break-Out Header
Reverse-Polarity SMA Antenna
Connector
1.
2.
3.
4.
5.
6.
7.
8.
9V Battery
Power Jack
On-Off Switch
Voltage Regulator
QS Series USB Module
Prototype Area
Break-Out Header
Reverse-Polarity SMA Antenna
Connector
8. LR Series Transmitter Module
9. MS Series Encoder
10. Indicator LEDs
11. Function Switches
12. CREATE Button
13. Data Line Buttons
– 2 –
– 3 –
9. LR Series Receiver Module
10. MS Series Decoder
11. Data Line LEDs
12. Indicator LEDs
13. Function Switches
14. LEARN Button
Using the Development Boards
The Prototyping Area
Use of the development boards is straightforward. After unpacking the
development system, attach an antenna to each board, install the supplied
9V battery and turn on the power switches. The encoder and decoder
are set at the factory and work straight out of the box. To create a new
address, follow these steps:
The prototyping area is the same on both boards and contains a large
area of plated through holes so that external circuitry can be placed
on the board. This circuitry can be interfaced with the MS encoder or
decoder through the header to the right. At the bottom of this area is a row
connected to the 3V power supply and at the top is a row connected to
ground.
1. Press and hold the CREATE button on the encoder board to create a
new Address. The Address is randomized for as long as the button is
held down. Once comfortable that the number is sufficiently random,
release the button.
2. Once the CREATE button is released, the MODE_IND LED begins to
flash to indicate that it is ready to accept Control Permissions. Press
all of the data line buttons that are to be authorized, then press the
CREATE button again or let the encoder time out.
3. Press the LEARN button on the decoder board and the MODE_IND
LED starts flashing. Press any of the data line buttons on the encoder
board and press the LEARN button again or let the decoder time out.
The encoder's Address has been learned by the decoder and they can
now operate together.
Troubleshooting
If the boards fail to work out of the box, then try the following:
•
Check the battery to make sure it is not dead.
•
Make sure that the baud rate switches are set the same on both
boards.
•
Make sure that the antenna is connected and has the correct polarity
connector.
•
Check to see if the PDN switch is on, placing the encoder and decoder
into Power Down Mode. In most cases, the encoder PDN switch
should be in the up position.
•
Make sure that the Control Permissions are set correctly. If the encoder
is not set to use a particular line, then when the button on the encoder
board is pressed, the MODE_IND LED on the decoder board lights up,
but the data line LED does not light up.
All of the data lines are connected to a wire-wrap header to the right,
allowing easy access from the prototyping area. The DATA_IN, DATA_OUT
and TX_ID lines are also available on the header, as well as the PDN lines
from the RF modules. This allows complete control of the entire system
from the prototyping area, giving the designer a great deal of flexibility in
using the boards.
The Power Supply
The power supply is the same on both boards and consists of a standard
9V battery and a power jack connected to a 3.0V voltage regulator. The
regulator can provide approximately 500mA of current to the prototyping
area. If the added circuitry needs more than this, then the designer must
add an external supply. If the circuit consistently draws more than 100mA
of current, it might be better to use the power jack, as the battery may run
down fairly quickly, reducing testing and development time.
The jack accepts a standard 5.5mm plug with the tip ground and the outer
shell 7 to 16VDC positive supply. A reverse voltage protection diode is
included on the board to protect the circuitry in case the voltage on the
plug is reversed, but it is still a good idea to double-check the polarity.
If all of these appear to be in order, then call +1 800 736 6677 or email
[email protected] for technical support.
– 4 –
– 5 –
The Encoder Board
The encoder board has two sections that are of primary interest: the
encoder area and the transmitter area.
The Encoder Area
Figure 5 shows the encoder area of the development board.
Baud Rate Selection Table
SEL_BAUD1
SEL_BAUD0
Baud Rate (bps)
0
0
2,400
0
1
9,600
1
0
19,200
1
1
28,800
Figure 6: Baud Rate Selection Table
Note: The decoder board must be set to the same baud rate in order
for the signal to be received correctly. The maximum baud rate for the
LR Series is 10,000bps, so only 2,400 and 9,600bps can be used on
boards populated with these modules. The ES Series transmitter can
use all four baud rates. If the switch is up, then the line is high, if it is
down, then the line is low.
Figure 5: The Encoder Area
The encoder is placed in the center beneath the Linx logo. To the right are
buttons that pull the encoder data lines high when pressed. Button S0
corresponds to data line D0, S1 to D1 and so forth.
The diodes to the left isolate the data lines from each other while allowing
any line to activate the SEND line.
Beneath the encoder are two LEDs. D12 is connected to the MODE_IND
line and lights up as described in the MS Encoder Data Guide. D8 is
connected to the TX_CNTL line and provides visual feedback by lighting up
when the encoder sends a word.
The PDN switch connects the TX_CNTL line of the encoder to the PDN
line of the transmitter so that the TX Control Mode of the encoder can be
tested. This mode is described in the MS Series Encoder Data Guide.
If a BSEL switch is up, then the line is high (1, VCC); if down, then the line
is low (0, GND). If the PDN switch is up, then the encoder’s TX_CNTL line
is connected to the transmitter’s PDN line; if down, it is not connected and
the LR Series transmitter is not activated unless its PDN line is pulled high
externally. The ES Series transmitter has an internal pull-up, so is active
unless pulled low.
Beneath the LEDs is a button that is connected to the CREATE line. This
button is used to create the Address and set the Control Permissions as
described in the MS Series Encoder Data Guide.
There are three function switches to the left of the CREATE button. BSEL0
and BSEL1 are used to set the baud rate of the encoder as described
in Figure 6. The maximum baud rate for the LR Series is 10,000bps, so
only 2,400 and 9,600bps can be used on boards populated with these
modules. The ES Series can use all four baud rates.
– 6 –
– 7 –
The Encoder Board RF Area
Figure 7 shows the RF area of the development board.
The Decoder Board
The decoder board has three main sections of interest: the decoder area,
the receiver area, and the USB area.
The Decoder Area
Figure 8 shows the decoder area of the development board.
Figure 7: The Encoder Board RF Area
This board can be populated with either the LR Series transmitter (as
shown) or the ES Series transmitter. The LR Series transmitter is placed
on the right side and the ANT1 connector is populated. The ES Series
transmitter is placed on the left and the ANT2 connector is populated.
R27 is connected to the LADJ line of the LR transmitter to reduce the
output power to approximately 0dBm. The LR Series transmitter is capable
of producing more output power than may be legally acceptable, so by
reducing the output power, the range experienced with the evaluation kit
more closely resembles the rage that can be achieved with a final certified
product.
Figure 8: The Decoder Area
The decoder is placed in the center beneath the Linx logo. To the left are
LEDs that are connected to the decoder data lines. These light up when
the decoder receives a signal from the encoder to take the data line high.
LED D0 corresponds to data line D0 and so forth.
Beneath the decoder are two LEDs. D12 is connected to the MODE_IND
line and lights up as described in the MS Series Decoder Data Guide. D8 is
connected to the RX_CNTL line and provides visual feedback by lighting up
when the decoder activates the receiver when in RX Control Mode.
Beneath the LEDs is a button that is connected to the LEARN line. This
button is used to learn the Address from the encoder as described in the
MS Series Decoder Data Guide.
There are four function switches to the left of the CREATE button. BSEL0
and BSEL1 are used to set the baud rate of the decoder as described in
Figure 6.
– 8 –
– 9 –
Note: The encoder board must be set to the same baud rate in order
for the signal to be received correctly. The maximum baud rate for the
LR Series is 10,000bps, so only 2,400 and 9,600bps can be used on
boards populated with these modules. The ES Series receiver can use
all four baud rates. If the switch is up, then the line is high, if it is down,
then the line is low.
The Decoder Board USB Area
The decoder development board has a Linx SDM-USB-QS USB interface
module for use with the included development software. The module is
powered by the USB bus so does not pull any current from the battery.
Figure 10 shows this section.
The PDN switch connects the RX_CNTL line of the encoder to the PDN line
of the receiver so that the RX Control Mode of the decoder can be tested.
This mode is described in the MS Series Decoder Data Guide.
The LATCH switch places the decoder into Latch Mode when on, so that
the data lines will go high when a valid signal is received and stay high
until a second valid signal is received. If the switch is off, the data lines are
momentary.
The Decoder Board RF Area
Figure 9 shows the RF area of the development board.
Figure 10: The Decoder Board USB Area
The microcontroller on the right monitors the data lines and generates
commands that are sent to the development software on the PC via the
QS Series USB module. The RX_IND LED to the left of the module flashes
to indicate that data is being received from the PC, and the TX_IND line
flashes to indicate that the module is sending data to the PC.
Figure 9: The Decoder Board RF Area
This board can be populated with either the LR Series receiver (as shown)
or the ES Series receiver. Both modules can be placed on the same pads
in the center of the section, but the ANT1 connector is populated for the
LR receiver and the ANT2 connector is populated for the ES receiver.
– 10 –
– 11 –
Installing the Software and Drivers
MS Series Master Development System Software
The first time a QS module is plugged into a computer, Windows displays
the Found New Hardware Wizard, which guides the installation of the
drivers. The drivers are included on the CD, so point the wizard to the CD
when prompted. The drivers have not gone through Microsoft’s verification
process, so a message may appear warning of this. Click “Continue
Anyway” to finish the installation process.
The MS Series Master Development System software can be used in one
of two modes. The default mode is as a simulation of the system. This
is a good way of showing how the MS Series can work in a system for
activating lights and doors.
Application Note AN-00201 (Installing the SDM-USB-QS-S Drivers)
describes the installation of the drivers in detail. The drivers should be
installed before running the Development Software.
The second mode is for use with the development system. When the
decoder board is plugged into the USB port, the kit can be used to activate
the features in the software. When a data line goes high on the decoder,
the microcontroller sends a command to the computer to control the
functions in the software.
The MS Series Master Development System Software automatically starts
when the CD is inserted and the player in Figure 11 appears.
Exit
Player Screen
View Documentation
Play Movie
Install Software
Selection Keypad
Go to the
Linx Website
Figure 11: Software Installer
The View Documentation button shows a list of the application notes and
manuals related to the MS Series. Selecting one of these opens the file in
Adobe Acrobat. The Play Movie button plays a short video about Linx in the
Player Screen, which can be controlled with the Selection Keypad. Clicking
the button on the bottom right of the player opens the Linx Technologies
homepage in the computer’s default browser.
Figure 12: The MS Series Master Development System Software
Clicking the Help label at the top of the window opens the guide for
using the development software. Please see this document for details on
operation of the software.
The View Documentation list also allows for the installation of Adobe
Acrobat Reader, so that the documents may be viewed, and Flash, which
may be required if the Linx video does not play correctly.
Clicking the Install Software button starts the Installation Wizard, which
guides the installation of the development software. The installer places the
software application, MS Series documentation, and USB drivers at the
installed location on the computer's hard drive.
– 12 –
– 13 –
VCC
3
2
U2 VREG-3V
Vout
3
VCC
VREG-5V (ES RX ONLY)
Vin
C2
VREG-3V
+ C1
VREG-5V (ES RX ONLY)
10uF
220uF
VCC
VCC
VREG-3V
2
VCC
VCC
POWER SWITCH
U2 Vout VREG-5V (ES RX ONLY)
GND
U2 Vout 2
GND
GND GND
VCC
VCC
GND
U2 Vout 2
+ C1
C2
D9
+ C1
B1
B1
220uF
10uF
DIODE400 9V BATTERY
220uF
9V BATTERY
C2
D9
C1
+
B1
10uF
DIODE400
220uF
9V BATTERY
GND
GND
GND
GND GND
GND
GND
GND GND
GND
GND
GND
GND GND
GND
9V BATTERY
GND
C2
10uF
1
D9
DIODE400
VREG-3V
VREG-5V (ES RX ONLY)
Vin
SW15
SW Vb
J1
PWRJACK Vb
USB SECTION
Figure 14: Power Supply Section
USB
USBSECTION
SECTION
USB SECTION
GND
GSHD
GSHD
150 ohm
GSHD
GSHD
6
HSD_KEY_OUT
GND
DAT+
DAT 5V
4
3
2
1
GND
1
2
3
GND
4
5
R9
6
7
200
GND 8
GND
GSHD
GSHD
GSHD
5
65
6
GSHD
6
GND IR KEY_OUT
J2
USB-B
5
R24
4
3
2
GND
DAT+
J2 DAT 1
USB-BJ2
5V
USB-B
4
GND
GND
3D11 4
GND
DAT+ GND
3
2
DAT -DAT+ 2
1DAT
5V
1
RX_IND
GND GND
5V
5
GND
150 ohm
DATA_OUT
TX_ID
HSD_KEY_OUT
J4
IR2
GND IR KEY_OUT
IR2
R24
GND IR KEY_OUT
DATA_OUT
HSD_KEY_OUT
TX_ID
GND
GND
J4
J2
USB-B
D11
D10
R10
D11
RX_IND 200
RX_IND
GND GND
GND GND
TX_ID
GND
D10 D10
TX_IDTX_ID
GND
D11
R9
Figure 15: USB200Section
RX_IND
GND GND
GND
R9
200
R9
200
U7
1
RA2/AN2
2
RA3/AN3
3
RA4/AN4
4U7
RA5/MCLR
1 5 U7GND
RA2/AN2
2 16 RA2/AN2
GND
RA3/AN3
3 27 RA3/AN3
RB0/INT
RA4/AN4
4 38 RA4/AN4
RB1
RA5/MCLR
5 49 RA5/MCLR
RB2/RX
5 GND
610
GND
GND
RB3
76
U5
16
RI
USBDP
15
USBDM
DCD
14
GND
DSR
13
U5
VCC
DATA IN
DATA_PC
12
1SUSPU5
IND DATA OUTRI 16
USBDP
16
1
11
2RX INDUSBDP
RI15
RTS
USBDM
DCD 10
2
15
3TX INDUSBDM
DCD14
CTS
GND
DSR
3
14
9
4485 TXGND
DTR DSR13
VCC
DATA IN
5 4 VCC
12
SUSP IND DATA DATA
OUT IN
6 5 SUSP IND DATA OUT11
SDM-USB-QS
RX IND
RTS
7 6 RX IND
10
TX
CTSRTS
7 IND
8
TX IND
CTS9
485
DTR
8 TX
485 TX
DTR
16
SDM-USB-QS
SDM-USB-QS
U5
1R10
USBDP
R10
2
200USBDM
200
3
GND
4
VCC
5
SUSP IND
6
RX IND
7
TX IND
8
485 TX
RI
DCD
DSR
DATA IN
DATA OUT
RTS
CTS
DTR
15
14
13
12
11
10
9
D3
D2
GND
GND
GND
GND
D3
D2D3
D2
D1
GND
GND
D0 GND
GND
TX_IDGND
GND
GND
GND
13 DATA_PC
DATA_PC
12
11
10
9
GND
D1
D1
D0
D0
TX_ID
TX_ID
D3
GND
GND
D2
DATA_PC
D1
D0
TX_ID
SDM-USB-QS
R10
D10
GND
SW13
SW11
VCC
VCC
TX_IDVCC
GND
GND
GND
GND
RA1/AN1
RA0/AN0
RA7
RA6
20
RA1/AN1VCC20
19
RA1/AN1
VCC
RA0/AN0
19
18
RA0/AN0
RB7/AN6
RA7 18
17
RA7
RB6/AN5
RA6
17
RA6 16
RB5/TX
VCC
16
15
VCC
VCC
RB4
15
14
GND
VCC
RB0/INT
RB7/AN6
8 7 PIC16LF88
RB0/INT
RB7/AN6
RB6/AN5
8 RB1 U7
RB1
RB6/AN5
9
9 RB2/RX
RB5/TX
1
1010 RB2/RX
RA2/AN2 RB5/TX
RB4
RB3
RB3
RB4
2
RA3/AN3
PIC16LF88
3
PIC16LF88
RA4/AN4
RA5/MCLR
GND
GND
RB0/INT
RB1
RB2/RX
RB3
4
5
6
7
8
9
10
GND
200
TX_ID
20
D4
19
D5
18
D6
17
D7
16
D4 VCC
15 D4
D5 VCC
14 D5
D6 LATCH
13 D6
D7 GND
12 D7
VCCDATA_PC
11 VCC
VCCGND
VCC
LATCH
14
13
LATCH
GND
13
GND
12
12
DATA_PC
DATA_PC20
11
RA1/AN1
11
GND
GND
19
RA0/AN0
RA7
RA6
VCC
VCC
RB7/AN6
RB6/AN5
RB5/TX
RB4
PIC16LF88
RF SECTION
SW9 J4
HS_SEND_KEY
GND
RFSECTION
SECTION
RF
SEND
0.01uF
GND
R11
GND
200
R11
GND 200
100K
GND
D7_IND
D5_IND
D7_IND
D6_IND
D6
D7
D7
R6
R7
100K
GND
100K
GND
R7
R11
200
GND
R5
R6R7
100K
100K
GND
100K
GND
GND
D5
D7
D6
D6_IND
D4_IND
D5_IND
R6
R4
R5
100K
100K
100K
GND
GND
D5_IND
D6
D5D4
D3_IND
D4_IND
R5
R4 R3
100K
100K
GND
100K
GND
GND
D4_IND
D5
D4D3
D2_IND
D3_IND
R2
GND
GND
R3
100K
GND
100K
100K
D4
D3D2
R1
R2100K
GND
100K
100K
GND
GND
R4
D1_IND
D2_IND
D3_IND
D3
D1_IND
D0_IND
D1D0 D2_IND
D0_IND
D2
D2D1
R3
R1100K
R0
GND
100K
100K
GND
GND
R1
100K
GND R2
R0
R0100K
GND
D1_IND
D1
D0_IND
D0
GND
D0
100K
GND
R7
1
2
GND
3
GND
VCC
4
6
PDN
U4
LR RF
ES RF
GND
GND
ES PDN
NC
GND
U8
5 PDN
VCC1 1
PDN PDN
CON14
5
4
3
2
1
100K
GND
CON14
PDN
9
D4
D7 DEC_DATA
8
D5
DATA_OUT
7
D6
TX_ID
6 D7_IND
D7
GNDPDN
5
R11
4
DEC_DATA 200
3
DATA_OUT
2
TX_ID
GND
1
13
D0
12
D1
D4_IND
R4
11
D2
10
D3
100KJ3 9
D5 D4
GND
8
D5
GND
14
7
D6
13
D0
D5_IND
6
D7
R5
12
D1
5
PDN
11
D2
J3
4
DEC_DATA
100K 10
D3
39 14D6 DATA_OUT
GND
D4 GND
28 13
TX_ID
D5 D0
GNDD1
17 12 D6_IND
D6
R6
6 11
D7 D2
CON14
10
D3
R3
J3
100K 14
GND
GND D4 GND
GND
GND
D3
GND
R16
C4
9.1M
4.7uF
D3_IND
GND
R2 SW8
SW-PB
100K
GND
GND
GND
R14
C45.1M
4.7uF
R16
D2_IND
9.1M
GND
D2
100K
SW-PB
GND
D6_IND
D7_IND
SEND
SEND
C5
GND
GND
10K
C5
R18
0.01uF
9.1M
R20
51K
IR1
PS1102
TLV2302
8
7
6
5
8
AOUT VCC
7
AIN- COUT
6
CINAIN+
5
GND CIN+
U6
TLV2302
1
AOUT VCC
2
AIN- COUT
3
AIN+
CIN4
GND CIN+
U6
16
LR RF
16
ANT1
ANT1
REVSMAPCB
RF1
REVSMAPCB
RF1
RF1
RF1
RF1
RF1
GND
GND
GND
14 PDN
PDN
PDN
15
1
U8
ES RSSI
U8
PDN
16
12 DEC_DATA
DEC_DATA
DEC_DATA
11
9
GND
GND
GND
ANT1
REVSMAPCB
RF1
GND
14
GND
PDN
13
RF RFGND
11
2
9
3
2
LR VCC
PDN
GND
LVL/AM
LV 9DET
VCC ES AUDIO
GND
LVL/AM
10
RF2
GND
DEC_DATA
9 RF2
RF2 GND
8
GND
DATA_OUT
GND
GND
GND
3
8 7
4
7
10
3
DET8SEL
GND LV DET
/CLK
VCC VCC
LRGND
RSSIVCC VCCES
AUDIOLVREF
DEC_DATA
GND 4
8 DATA_OUT
GND
4
5
GND DATA
GND
LR DATA
5
DATA_OUT
7
7 9
/CLK SEL/CLK
/CLK SEL
TXM-xxx-ES
DATA
5
DATA
DATA_OUT RXM-XXX-LR
TXM-xxx-ES
TXM-xxx-ES
RXM-XXX-ES
NC
/CLK6
ANT2
ANT2
REVSMAPCB
REVSMAPCB
ANT2
REVSMAPCB
RF2
RF2
RF2
10
RF1
15
RF
12
ES DATA 10 10
2
PDN PDN
LVL/AM
GND
GND
13
DATA_OUT
GND
DATA_OUT
R27
GND
GND
620ohm
R27
VCC
6
VCC
VCC
6
/CLK
Figure 16: RF Section
– 14 –
GND
RF SECTION
GND
1
2
3
4
9.1M
9.1M
R17
GND
D1_IND
R14
5.1M
GND VCC
SW8
R1
GND
ES U4
RF U4
1
RF2
LR RF16
ES RF
1
2
RF2
LR RF 15
GND
GNDES RF
GND
2
GND 2
GND15
GND
GND 3 NC GND
GND 14
ES PDN
3
ES PDN14
NC
3
4
NC
ES PDN 13
GND 4
ES RSSI
GND
ES RSSI13
GND 4
GND
GND 5
GND
ES RSSI 12
VCC 5 VCC
VCC
ES DATA
ES DATA
VCC
5
12
VCC 6
VCC
ES DATA 11
6
ES AUDIO
LR PDN
PDN
ES AUDIO
LR PDN
PDN
6
11
PDN
LR
PDN
ES AUDIO10
7
7
ES AUDIO
REF REF
LR RSSI
ES AUDIO
LR RSSI
7
10
LR
ES AUDIO REF
8 RSSI
8
9
NC NC
DEC_DATADEC_DATA LR DATALR DATA
8
9
DEC_DATA
LR DATA
NC
RXM-XXX-LR
RXM-XXX-LR
RXM-XXX-ES
RXM-XXX-LR
RXM-XXX-ES
RXM-XXX-ES
RF2
Figure 13: Figure 11: Encoder / Decoder Section
ANT1
REVSMAPCB
U4
1
RF2
100K
GND
VCC
VCC
GND
R19
IR110K
PS1102
IR1
HS-ENC
GND
9.1M
R16
9.1MR15
SW-PB
R0
100K
GND
VCC
C4 D1
4.7uF
R15
9.1M
D0_IND
R17
VCC
R14
5.1M D0
SW8
GND
R19PS1102
10K
R20
51K
100K
C5
R28
R20
R18
51K R21 9.1M
R21 10K
0.01uF
100K
R18
GND
9.1M
R28
10K
VCC
R28
VCC
HS-ENC
U6
1
8
AOUT VCC
2 SEND
7
AIN- COUT
3
6
AIN+
CIN4
5
GND CIN+
TLV2302
GND
DATA_OUT
LATCH
R12
100k
VCC
R21
100K
R19
10K
VCC
9.1M
VCC
POWER SWITCH
Va
SW15
POWER
SW Vb SWITCH
D9J1
Va
B1
SW15
SWITCH
PWRJACK Vb
DIODE400
SW POWER
Vb
150 ohm
D6
IR2
HS_CREATE_KEY D7
SEL_BAUD1
SEL_BAUD0
R24
LICAL-XXX-MS
SEL_BAUD0 SW14
SEL_BAUD1/HSE_GND/HSD_SEND_KEY
LICAL-XXX-HS
GND
SW12PDN
GND
GND
U1
ohm
GND IR KEY_OUT
GND 150
GND
GND
GND
SEL_BAUD0
SW12
SW11
VCC
GND
GND
SW9
HS_SEND_KEY
GND
R15
9.1M
R17
SW15
SW Vb
1
S2
S5D7
Va
PWRJACK Vb
D4
D5
VCC
J1
S7
D5
D4
D3
D2
VCC
VCC
D1
D0
SEL_BAUD1
ENCODER / DECODER SECTION
D5
D6
D4
D7
SEL_BAUD0
D3
SEL_BAUD1/HSE_GND/HSD_SEND_KEY
D2
D7 VCC
GND
GND
VCC
KEY_IN/MSE_GND/MSD_LATCH
D1
D6
TX_CNTL/MSD_RX_CNTL/HSD_CREATE_KEY
D0
U1
DATA_OUT/MSD_TX_ID/HSD_KEY_OUT SEND/DEC_DATA_IN
D5
D5
MODE_IND
CREATE_ADDR/DEC_LEARN
D7
D6
U1
200
GND MODE_IND
SEL_BAUD0
SW12
VCC
R22
100k
200
VCC R8
R13
100k
HS_KEY_IN
0.01uF
HS-ENC
GND
VCC
Va
PWRJACK Vb
13
1
GND
GND
Vin
3
GND
Vin
D1
D4
D4
S1
S4D6
D3
D3
D0
S6
SW10
D2 D6 D2
D3
S0
VCC
VCC
VCC
DEC_DATA
VCC
S3D5
VCC
VCC
S5
R12SW9
D5
D6
D5
D2
R23
R26
HSD_KEY_OUT
KEY_IN/MSE_GND/MSD_LATCH
D1
D1
LATCH
SW16
100k
SW13 PDN
D4
LATCH
D4 D0 D4 D0
D7
HS_SEND_KEY
0K
100K
SEL_BAUD1
S2
TX_CNTL/MSD_RX_CNTL/HSD_CREATE_KEY
J5
S4
SEL_BAUD0
D3
D3
CREATE/LEARN
VCC
DATA_OUT/MSD_TX_ID/HSD_KEY_OUT
SEND/DEC_DATA_IN
D12
D1
D2
D2
TX_EN SEL_BAUD1/HSE_GND/HSD_SEND_KEY
D3
MODE_IND
CREATE_ADDR/DEC_LEARN
HS_CREATE_KEY
S1
GND
SEND
GND
GND
VCC
VCC
R25
D8
S3
GND
GND
VCC
VCC
GND
LICAL-XXX-MS
D0
R12
GND
SW14
D2
200
KEY_IN/MSE_GND/MSD_LATCH
D1
D1
LATCH SW10 GND
LICAL-XXX-HS
HS_KEY_IN
100k
S0
VCC
PDN
SW13
R13
MODE_IND
DEC_DATA
S2
D0
D0
R8
R22 TX_CNTL/MSD_RX_CNTL/HSD_CREATE_KEY
100k
VCC
D1
200
100kDATA_OUT/MSD_TX_ID/HSD_KEY_OUT SEND/DEC_DATA_IN
R23
R26
SW16
MODE_IND
CREATE_ADDR/DEC_LEARN
HS_CREATE_KEY
LATCH
PDN
S1
GND
0K
100K
J5
CREATE/LEARN
LICAL-XXX-MS
D0
D12
SW10
SW14
TX_EN
GND PDN
LICAL-XXX-HS
S0
VCC
SEND
GND
R25
DEC_DATA
D8 GND
GND
GND
GND
R23
R26
200
SW16
HS_KEY_IN
LATCH R13
PDN
MODE_IND
0K
100K
R8
R22
J5
DATA_OUT
100k
CREATE/LEARN
200
TX_ID D12
TX_EN100k
SEND
R25
D8 J4
IR2
GND
GND
GNDGND
200
HS_KEY_IN
R13
GND
GND
R24
MODE_IND
R8
R22
100k
GND
200
100k
D2
D3
S3
D6
S6
D4
S7
D7
S5
J1
Schematics
VCC S4
D5
D6
S6
POWER SUPPLY SECTION
POWER SUPPLY SECTION
– 15 –
R27
620ohm
620ohm
U3
8
1
PDN
GND
U3U3
87 8
1 21
PDN
GND
ANT2
VCC
DATA
PDN
GND IN
REVSMAPCB
2 32
76 7
VCC
DATA
IN IN
GND
GND
VCC
DATA
3 43
4
RF2
GND
LADJ/VCC
GND
TXM-xxx-LR
65 6
RFGND
OUT
GND
5
RF OUT
4 LADJ/VCC
RF OUT
LADJ/VCC
TXM-xxx-LR
GND
TXM-xxx-LR
5
PDN
PDN
VCCPDN
VCC
GNDVCC
GNDGND
RF1
RF1
RF1
18
17
16
15
14
13
12
11
D4
D5
D6
D7
VCC
VCC
LATCH
GND
DATA_PC
GND
Linx Technologies
159 Ort Lane
Merlin, OR, US 97532
Phone: +1 541 471 6256
Fax: +1 541 471 6251
www.linxtechnologies.com
Disclaimer
Linx Technologies is continually striving to improve the quality and function of its products. For this reason, we
reserve the right to make changes to our products without notice. The information contained in this Data Guide
is believed to be accurate as of the time of publication. Specifications are based on representative lot samples.
Values may vary from lot-to-lot and are not guaranteed. “Typical” parameters can and do vary over lots and
application. Linx Technologies makes no guarantee, warranty, or representation regarding the suitability of any
product for use in any specific application. It is the customer’s responsibility to verify the suitability of the part for
the intended application. NO LINX PRODUCT IS INTENDED FOR USE IN ANY APPLICATION WHERE THE SAFETY
OF LIFE OR PROPERTY IS AT RISK.
Linx Technologies DISCLAIMS ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. IN NO EVENT SHALL LINX TECHNOLOGIES BE LIABLE FOR ANY OF CUSTOMER’S INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING IN ANY WAY FROM ANY DEFECTIVE OR NON-CONFORMING PRODUCTS
OR FOR ANY OTHER BREACH OF CONTRACT BY LINX TECHNOLOGIES. The limitations on Linx Technologies’
liability are applicable to any and all claims or theories of recovery asserted by Customer, including, without
limitation, breach of contract, breach of warranty, strict liability, or negligence. Customer assumes all liability
(including, without limitation, liability for injury to person or property, economic loss, or business interruption) for
all claims, including claims from third parties, arising from the use of the Products. The Customer will indemnify,
defend, protect, and hold harmless Linx Technologies and its officers, employees, subsidiaries, affiliates,
distributors, and representatives from and against all claims, damages, actions, suits, proceedings, demands,
assessments, adjustments, costs, and expenses incurred by Linx Technologies as a result of or arising from any
Products sold by Linx Technologies to Customer. Under no conditions will Linx Technologies be responsible for
losses arising from the use or failure of the device in any application, other than the repair, replacement, or refund
limited to the original product purchase price. Devices described in this publication may contain proprietary,
patented, or copyrighted techniques, components, or materials. Under no circumstances shall any user be
conveyed any license or right to the use or ownership of such items.
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