
3.3 BASEBAND HARDWARE INTERFACE
The 10 pin-connector is the same as the RF connector.
A1 : GND, Ground
A2 : 1PPS Valid Signal (1:Valid, 0:Invalid)
A3 : 1PPS
B1 : TX, Serial port output (GPS navigation output)
B2 : RX, Serial port input
B3 : Vcc, Power supply input, 3.8V ~ 8.0V DC unregulated
The following is a functional description of the pins on the 6-pin interface
connector.
Pin 1. TX, Serial port output (GPS navigation output)
Pin 2. RX, Serial port input
Pin 3: Vcc, Power supply input, 3.8V ~ 8.0V DC unregulated
Pin 4: GND,Ground
Pin 5: 1PPS Valid Signal (1:Valid, 0:Invalid)
Pin 6: 1PPS
10
1
2
3
4
5
6
7
8
9
10
A3
A1
B3
B1
1
6
Summary of Contents for HI-203E
Page 1: ......