User's Manual Part 1

TDL 450i Intergrator’s Guide 9
TDL 450i in Test Board
Interface Port Pin Out
The standard TDL 450i transceiver comprises a 30-pin port for power, data and interfacing with other
electronic devices.
30 Pin TDL 450i Board
The following signals are available on the 30-pin connector:
Pin Name Description
1 GND GROUND FOR SIGNAL AND POWER
2 DO NOT USE FACTORY USE ONLY, NO CONNECTION
3 TX TX DATA, DTE SERIAL PORT, 3V CMOS (3.3V COMPATIBLE)
4 DO NOT USE FACTORY USE ONLY, PLEASE NO CONNECTION
5 GND GROUND FOR SIGNAL AND POWER
6 DO NOT USE FACTORY USE ONLY, PLEASE LEAVE NO CONNECTION