IMSC011 データシートの表示（PDF） - STMicroelectronics

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IMSC011

Link adaptor

STMicroelectronics 

IMS C011

Symbol

TCSHDwV

TCSHDwX

TCSLOIL

TCSHLdV

TLaVOIH

TLdVOIH

Parameter

Data setup

Data hold

Chip select to OutputInt low

Chip select high to start of link data

Start of link Ack to OutputInt high

Start of link data to OutputInt high

Min Nom Max Units Notes

10

ns

10

ns

35

ns

0.8

2.5

bits

1,2

3.3

bits

1,3

13

bits

1,3

Notes

1 Unit of measurement is one link data bit time; at 10 Mbits/s data link speed, one bit time is nomi-

nally 100 ns.

2 Maximum time assumes there is no acknowledge packet already on the link. Maximum time with

acknowledge on the link is extended by 2 bits.

3 Both data transmission and the returned acknowledge must be completed before OutputInt can

go high.

Table 6.4 IMS C011 Mode 2 parallel interface write

RS0–1

RnotW

TRSVCSL

TRWVCSL

TCSLRSX

TCSLRWX

TCSLCSH TCSHCSL

notCS

D0–7

OutputInt

LinkOut

LinkIn

TCSHDwV

TCSLOIL

TCSHLdV

TCSHDwX

TLdVOIH

Data

TLaVOIH

Ack

Figure 6.2 IMS C011 Mode 2 write parallel data to link adaptor

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