Chapter 2: Jumpers and Connectors
SIM Card Connector
Connector type: 2x3 6-pin header, 2.0mm pitch
Connector location: SIM1
6
5
2
1
Pin
Definition
1
UIM_DATA_R
3
UIM_VPP_R
5
GND
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Pin
Definition
2
UIM_CLK_R
4
UIM_RESET_R
6
UIM_PWR_R
GPIO Connector
Connector type: 2x3 6-pin header, 2.0mm pitch
Connector location: GPIO
6
5
2
1
Pin
Definition
1
GPIO_PWR
3
GPO0_OUT
5
GPO1_OUT
17
Pin
Definition
2
GPO_GND
4
GPI0_IN
6
GPI1_IN
NDiS B337 User Manual