User's Manual

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RF Digital Corp.
9/2/2010 12:02 PM
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RoHS
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RFDP8
RFDANT
RFD21743
Eval Board
RFD21773
The module will respond with the ESN and a firmware identifier on the RXD Output signal at 9600-8N1, and then
exit ESN read-back mode. An example of the output is:
314CE686:RFDP8 v1.2 11/18/08 08:45:16$
The ESN is 8 characters, representing a 32-bit number in hexadecimal format. A colon separates the ESN from
the Firmware ID. The Firmware ID is 32 bytes long. The output is terminated with a carriage return/line feed pair.
When the module exits ESN read-back mode, or if the LEARN signal is not high when the module exists reset,
the module will enter regular operation in Mode 2 or 3, according to the mode select signals.
Modes 4 – Receiver with Logic Output (500ms hang-time)
Pin # Pin Label Direction Function
13 +V Input +V Power
10 GND Input Ground
16 Mode Select 0 Input Tie to GND
17 Mode Select 1 Input Tie to GND
3 Mode Select 2 Input Tie to +V
4 Not Used Output Leave open, not used.
5 OUT1 Output Active high switch output #1, 500 millisecond hang-time.
6 OUT2 Output Active high switch output #2, 500 millisecond hang-time.
7 OUT3 Output Active high switch output #3, 500 millisecond hang-time.
Modes 5 – Receiver with Logic Output (Network) (500ms hang-time)
Pin # Pin Label Direction Function
13 +V Input +V Power
10 GND Input Ground
16 Mode Select 0 Input Tie to +V
17 Mode Select 1 Input Tie to GND
3 Mode Select 2 Input Tie to +V
4 Learn / Status I/O Pulse high to enter learn mode and LED Learn Status Output.
5 OUT1 Output Active high switch output #1, 500 millisecond hang-time.
6 OUT2 Output Active high switch output #2, 500 millisecond hang-time.
7 OUT3 Output Active high switch output #3, 500 millisecond hang-time.