CS4952 Просмотр технического описания (PDF) - Cirrus Logic
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CS4952 Datasheet PDF : 44 Pages
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CS4952/53
A.C. CHARACTERISTICS: (Continued)
Parameter
8-bit Parallel Host Interface
Read Cycle Time
Read Pulse Width
Address Setup Time
Read Address Hold Time
Read Data Access Time
Read Data Hold Time
Write Recovery Time
Write Pulse Width
Write Data Setup Time
Write Data Hold Time
Write-Read/Read-Write Recovery Time
Address from Write Hold Time
RD*
ADDR
Trpw
Symbol Min
Trd
60
Trpw
30
Tas
3
Trah
10
Trda
-
Trdh
10
Twr
60
Twpw
40
Twds
8
Twdh
3
Trec
50
Twac
0
Trd
Trah
Typ
Max Units
-
-
ns
-
-
ns
-
-
ns
-
-
ns
-
40
ns
-
50
ns
-
-
ns
-
-
ns
-
-
ns
-
-
ns
-
-
ns
-
-
ns
PDAT[7:0]
WR*
ADDR
Tas
Trda
Trdh
8-bit Parallel Host Port Timing: Read Cycle
Twpw
Twr
Twac
PDAT[7:0]
Tas
Twds
Twdh
8-bit Parallel Host Port Timing: Address Write Cycle
WR*
Trec
Trec
RD*
8-bit Parallel Host Port Timing: Read-Write/Write-Read Cycle
Figure 3.
8
DS223PP2
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