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Spi flash rom connector: jspi1, I2c bus connector: j1 – MSI AM-690E User Manual

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MS-9826 Mainboard

SPI Flash ROM Connector: JSPI1

This connector is used to flash SPI flash ROM.

Pin

Description

Pin

Description

1

VCC3_SB

2

VCC3_SB

3

SPI_MISO_F

4

SPI_MOSI_F

5

SPI_CS0_F#

6

SPI_CLK_F

7

GND

8

GND

9

SPI_HOLD#

10

NC

Pin Definition

I2C Bus Connector: J1

The mainboard provides one I2C (also known as I

2

C) Bus connector for users to

connect System Management Bus (SMBus) interface.

Pin

Signal

1

VCC5F

2

SMBCLK

3

GND

4

SMBDATA

Pin Definition

J1

4

1

1

JSPI1

2

9

10

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