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4 ge863-gps secondary ports, 1 modem serial port 2 (gps control), 2 gps serial port a (sirf binary) – Rainbow Electronics GE863-PY User Manual

Page 39

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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.