參數(shù)資料
型號: KS9245
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: Automated CD-ROM Controller(光盤驅(qū)動器控制器器)
中文描述: 自動CD - ROM控制器(光盤驅(qū)動器控制器器)
文件頁數(shù): 75/102頁
文件大?。?/td> 419K
代理商: KS9245
SAMSUNG
Version: TM 2.4
KS9245 ATAPI Automated CD-ROM Controller
Preliminary Technical Manual
_____________________________________________________________
Do Not Copy or Release
10-3
10.1.2 Multiplexed Motorola Mode Register Read/Write Timing
tAH
tDH
tAS
tALE
tDELY
tCSH
tARW
tRWS
tCS
tDSP
tDSL
tDS
tHRW
tDA
tRDH
Add
In
Out
AD(7:0) - in
ALE
CS
DSB
R/WB (Write)
AD(7:0) - out
R/WB (Read)
Parameter
ALE Pulse Width
Address Setup Time
Address Hold Time
Address Valid Before Read/Write
Command
Chip Select Setup for Read/Write
Chip Select Hold for Read/Write
R/WB- Setup Before DS
R/WB- Hold After DS
DSB Pulse Width
DSB Recover Time
Data Setup Time For Write
Data Hold Time for Write
Read Access Time
DSB to ALE Falling Edge Delay
Read Data Hold Time
Symbol
tALE
tAS
tAH
tARW
Min.
1 Sysclk
10
10
15
Max.
Unit
ns
ns
ns
ns
tCS
tCH
tRWS
tHRW
tDSP
tDSL
tDS
tDH
tDA
tDELY
tRDH
10
0
5
5
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3 Sysclk
1 Sysclk
10
10
1 Sysclk
1.5 Sysclk
0
2 Sysclk
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