Cypress Semiconductor CY7C1380C Bedienungsanleitung PDF herunterladen (Seite 22)

PRELIMINARY

CY7C1380C

CY7C1382C

Document #: 38-05237 Rev. *B Page 22 of 28

Pipelined Read/Write Timing

[4, 18, 19, 20, 21]

Switching Waveforms (continued)

ADSP

CLK

ADSC

ADV

ADD

CE

1

OE

GW

WE

CE

2

CE

3

1a

Data In/Out

RD1

RD2

5a

7a

1a

= DON’T CARE

= UNDEFINED

Out

2a

Out

6a

In

In

In

ADSP read

ADSC write

ADSC read

RD3

RD4

3a

Out

4a

Out

ADSP write

Unselected

WD5

WD6

WD7

WD8

Selected

OE

three-state

I/Os

t

EOHZ

t

EOV

t

EOLZ

OE Switching Waveforms

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 28

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