5962R9582101VXC 데이터 시트보기 (PDF) - Intersil

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5962R9582101VXC

Radiation Hardened CMOS High Performance Programmable DMA Controller

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Waveforms (Continued)

HS-82C37ARH

SI

CLK

DREQ

HRQ

HLDA

AEN

ADSTB

DB0-DB7

A0-A7

DACK

READ†

WRITE†

INT EOP

EXT EOP

SI

S0

S0

S1

S2

S3

S4

S2

S3

S4

S1

SI

SI

TDQVCL

TCHRQV

TDQVCL

TCLCL

TCLCH

TCHRQV

TCHCL

TRAVCH

TCLAEH

TCHAEL

TCLSH

TCLSL

TSHSL

TEPLCL

TCHDV

TCHAV

TDVSL

TSLDZ

A8-A15

TCHDZ

TCHAV

TWHAX

TCLDAV

TCHAZ

TWHAZ

TCHRWV

ADDRESS VALID

ADDRESS VALID

TCLDAV

TCHRWL

TRHAX

TCHRH TCHRWL

TCHRH

TWHRH

TRLRH1

TRHAZ

TCHRWZ

TCHRWL

TCHWH

TCHWH

TWLWH2

TWLWH1

TCHRWL

(FOR EXTENDED WRITE)

TEPLEPH

TCHIPH

TCHIPL

FIGURE 4. DMA TRANSFER

†READ refers to both IOR and MEMR outputs. WRITE refers to both IOW and MEMW outputs.

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