GPS140 Datasheet, PDF (19/38 Pages) List of Unclassifed Manufacturers – GPS Positioning Module

Fig. 3-1 GPS140HR integrated in a RTD PC/104 cpuModule stack together with a HPWR104 power
supply module and a CMM series cpuModule
GPS receiver connector
The table 3-1 below shows the pin outs of the GPS receiver interface. This interface is
compatible with the majority of GPS receivers in the same form factor. The OEM GPS
receiver connects to this 2mm female socket connector with pins facing the PCB.
PIN
Description
PIN
Description
1
Antenna +V
2
GPS +5V supply
3
3,6V battery backup
4
No Connect
5
GPS RESET
6
No Connect
7
NMEA_SEL
9
No Connect
8
ROM_SEL
10
GND
11
SER_OUT
12
SER_IN
13
GND
15
DIFF_GPS_IN
14
No Connect
16
GND
17
GND
18
GND
19
1 PPS
20
10KHz
Table 3-1 Pin outs of the GPS receiver interface connector
GPS140HR
19
RTD Embedded Technologies, Inc.