DCS WDU models User's Guide download pdf (Page 16)

UC864-E/G/WD/WDU Hardware User Guide

1vv0300766a Rev.4

- 03/02/09

NOTE: RESERVED pins must not be connected

RTS must be connected to the GND (on the module side) if flow control is not used

Note: If not used, almost all pins must be left disconnected. The only exceptions are

the following:

Pin Signal Function

VBATT Main power supply

GND Ground

C103/TXD Serial data input (TXD) from DTE

C104/RXD Serial data output to DTE

C105/RTS Input for Request to send signal (RTS) from DTE

ON/OFF

Input command for switching power ON or OFF

(toggle command).

RESET Reset input

3.2. Antenna Connector(s)

The UC864-E/G/WD/WDU module is equipped with a 50 Ohm RF connector from

Murata, GSC type P/N MM9329-2700B for GSM/WCDMA antenna connection. This

connector is located on front side next to 80 pin Molex connector.

The counterpart suitable is Murata MXTK92 Type or MXTK88 Type.

The UC864-G module is also equipped with an additional 50 Ohm RF connector from

Murata, GSC type P/N MM9329-2700B for GPS antenna connection. This connector

is located on the rear side.

The counterpart suitable is a Murata MXTK92 Type or MXTK88 Type.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 77 78

No comments

DCS WDU models User's Guide Page 16