FDC37B78X View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

FDC37B78X

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

SMSC -> Microchip 

TABLE 84 - AUXILLIARY I/O, LOGICAL DEVICE 8 [LOGICAL DEVICE NUMBER = 0X08]

NAME

REG INDEX

DEFINITION

STATE

GP10

0xE0 General Purpose I/0 bit 1.0

C

Bit[0] In/Out : =1 Input, =0 Output

Default = 0x01

Bit[1] Polarity : =1 Invert, =0 No Invert

on Vbat POR

Bit[2] Group Interrupt Enable

=1 Enable Combined IRQ 1

=0 Disable Combined IRQ 1

Bit[3] Function Select

=1 nSMI

=0 GPI/O

Bits[6:4] Reserved

Bit[7] Output Type Select

1=Open Drain

0=Push Pull

GP11

0xE1 General Purpose I/0 bit 1.1

C

Default = 0x01

Bit[0] In/Out : =1 Input, =0 Output

on Vbat POR

Bit[1] Polarity : =1 Invert, =0 No Invert

Bit[2] Group Interrupt Enable

=1 Enable Combined IRQ 1

=0 Disable Combined IRQ 1

Bit[4:3] Function Select

=00 GPI/O

=01 nRING

=10 Either Edge Triggered Interrupt 1

=11 Reserved

Bits[6:5] Reserved

Bit[7] Output Type Select

1=Open Drain

0=Push Pull Bit

204

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