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 

EPP 1.9 Data or Address Read Cycle

A0-A10

IOR

SD<7:0>

IOCHRDY

PDIR

nWRITE

PD<7:0>

DATASTB

ADDRSTB

nWAIT

t19

t8

t24

t23

t9

t21

t2

t25

t5

t28

t26

t1

t14

t15

t20

t11

t22

t13

t12

t18

t10

PData bus driven

by peripheral

t4

t27

t17

t16

t3

t7

t6

FIGURE 24 - EPP 1.9 DATA OR ADDRESS READ CYCLE

See timing parameters on next page

243

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