Manual

GE863 Hardware User Guide
1vv0300783 Rev.0 - 10/06/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 39 of 80
6.4 GE863-GPS secondary ports
6.4.1 MODEM SERIAL PORT 2 (GPS CONTROL)
This port is used to control the GPS part by the GSM part.
It is available on the following pins:
PIN # NAME DESCRIPTION TYPE
25 TX_TRACE TX Data for GPS control CMOS 2.8V
26 RX_TRACE RX Data for GPS control CMOS 2.8V
The typical integration requires connecting these pins to GPS serial port A:
PIN # NAME NAME PIN#
25
TX_TRACE RX_GPS_BIN
78
26
RX_TRACE TX_GPS_BIN
80
6.4.2 GPS SERIAL PORT A (SIRF BINARY)
This port is carrying out the GPS navigation data in SIRF BINARY format.
The default configuration is 57600 bps, 8, n, 1
It is available on the following pins:
PIN # NAME DESCRIPTION TYPE
78 RX_GPS_BIN GPS RX Data (Sirf Binary) CMOS 2.8V
80 TX_GPS_BIN GPS TX Data (Sirf Binary) CMOS 2.8V
The typical integration requires connecting of these pins to MODEM serial port 2.