User Manual

Two-Way RF Transceiver Module Crestron CWD7191
6  Two-Way RF Transceiver Module: CWD7191 Operations Guide - DOC. 7439C
The 5-pin double row male connector provides power to the module as well as the communication
between the module and wired devices. Refer to the following table for pin assignments of the module
interface connector.
246810
P2
13579
(Top View)
NOTE: Pin 3 provides power to the circuit card.
Power/I-O Pinout Signals
Pin # Signal Pin # Signal
1
PB2/RXD 2 PB1/TXD
3
5V 4 GND
5
SPI MISO 6 GND
7
SPI MOSI 8 GND
9
RESET 10 SPI CLK