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Z506-B Reference Manual V1.2
10
2.7 Function connector
Function
Serial port
marking
URT/I2C
Type
DB9
Pin define
Pin
Signal
Pin
Signal
1
UART2_TXD
2
UART2_RTS
3
UART3_TXD
4
UART3_RTS
5
GND
6
UART2_RXD
7
UART2_CTS
8
UART3_RXD
9
UART3_CTS
Function
Multi-function interface
marking
Button
Type
DB9
Pin define
Pin
Signal
Pin
Signal
1
GND
2
GND
3
GND
4
GND
5
GND
6
DEV_3V3
7
DEV_3V3
8
BUTTON_PWR_O
N
9
FORCE_RECOV
ERY
2.8 WiFi antenna connector
Function
WiFi antenna interface
marking
AT1 AT2
Type
ipex to sma female