CXD1812 データシートの表示（PDF） - Sony Semiconductor

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CXD1812

ATAPI I/F CD-ROM DECODER

Sony Semiconductor 

2-3. HOST Interface

(1) PIO

HCS0, 1

HA0 to 2

XS16

XHRD

XHWR

HDB0 to F

REDY

Txsl

Trww

Tas

Tdd

Tah

Tas

Tdf

Trww

Tah

Tds Tdh

Trel

Trel

CXD1812Q/R

Item

Address setup time (for XHRD/XHWR ↓)

Address hold time (for XHRD/XHWR ↑)

XHRD/XHWR pulse width

Data delay time (for XHRD ↓)

Data float time (for XHRD ↑)

Data setup time (for XHWR ↑)

Data hold time (for XHWR ↑)

XS16 fall time (for Address valid)

REDY fall time (for XHRD/XHWR ↓)

Symbol Min.

Typ.

Max. Unit

Tas

20

ns

Tah

5

ns

Trww

50

ns

Tdd

26

ns

Tdf

5

21

ns

Tds

20

ns

Tdh

5

ns

Txsl

8

ns

Trel

14

ns

– 11 –

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