FDC37B78X 查看數據表（PDF） - SMSC -> Microchip

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FDC37B78X

Enhanced Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR

SMSC -> Microchip 

Auxiliary I/O, Logical Device 8

TABLE 83 - AUXILLIARY I/O, LOGICAL DEVICE 8 [LOGICAL DEVICE NUMBER = 0X08]

NAME

REG

DEFINITION

STATE

INDEX

Soft Power Enable 0xB0 R/W The following bits are the enables for the wake-up

C

Register 1

function of the nPowerOn bit. When enabled,

these bits allow their corresponding function to

Default = 0x00

turn on power to the system.

on Vbat POR

1 = ENABLED

0 = DISABLED

Bit[0] SP_RI1: UART 1 Ring Indicator Pin

Bit[1] SP_RI2: UART 2 Ring Indicator Pin

Bit[2] SP_KCLK: Keyboard Clock pin

Bit[3] SP_MCLK: Mouse Clock pin

Bit[4] SP_GPINT1: Group Interrupt 1

Bit[5] SP_GPINT2: Group Interrupt 2

Bit[6] SP_IRRX2: IRRX2 input pin

Bit[7] SP_RTC ALARM: RTC Alarm

195

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