SkyTraq PX1175RDP - Pinout Description

5
PINOUT
PINOUT DESCRIPTION
Pin No.
Name
Description
1
GND
Ground
2
RF_IN
RF input
RTK Position: RF_IN antenna position
3
GND
Ground
4,5,6
NC
No connection, empty pin
7
VCC_RF
Voltage for external LNA
8,9,10,11
NC
No connection, empty pin
12
GND
Ground
13
NC
No connection, empty pin
14
GND
Ground
15
NC
No connection, empty pin
16
RXD_R
UART serial data input, 3.3V LVTTL.
UART port for firmware updating of R-chip. Default baud rate 115200.