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 

a) ECP Mode:

i) (DMA) dmaEn from ecr register. See table.

ii) IRQ - See table.

MODE

(FROM ECR REGISTER)

000

PRINTER

001

SPP

010

FIFO

011

ECP

100

EPP

101

RES

110

TEST

111

CONFIG

IRQ PIN

CONTROLLED BY

IRQE

IRQE

(on)

(on)

IRQE

IRQE

(on)

IRQE

PDREQ PIN

CONTROLLED BY

dmaEn

dmaEn

dmaEn

dmaEn

dmaEn

dmaEn

dmaEn

dmaEn

5) Real Time Clock and Keyboard Controller: Refer to the RTC and KBD section of this spec.

186

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