Spi And I2C Pin Header; Smbus Pin Header - Nexcom NISE 51 User Manual

Chapter 2: Jumpers and Connectors

SPI and I2C Pin Header

Connector type: 2x4 8-pin header, 1.27mm pitch
Connector location: JP3
2 8
1 7
Pin Definition
1 3VSB
3 3V3_SPI_CS
5 3V3_SPI_MOSI
7 3P3_I2C0_CLK
Copyright © 2019 NEXCOM International Co., Ltd. All Rights Reserved.
Pin Definition
2 GND
4 3V3_SPI_MISO
6 3V3_SPI_CLK
8 3P3_I2C0_DATA

SMBus Pin Header

Connector type: 1x4 4-pin header, 2.0mm pitch
Connector location: JP1
1 4
Pin Definition
1 VCC3
3 SMB_DATA_3P3
24
Pin Definition
2 SMB_CLK_3P3
4 GND
NISE 51 User Manual