W968D6DA Datasheet, PDF (33/75 Pages) Winbond – Low-power features

W968D6DA
256Mb Async./Page,Syn./Burst CellularRAM
8.4.3.17 Allowed Latency Counter Settings in Fixed Latency Mode
BCR[13:11]
133MHz Rated CRAM
010
Code 2: Max 33 MHz
011
Code 3: Max 52 MHz
100
Code 4: Max 66 MHz
101
Code 5: Max 75 MHz
110
Code 6: Max 104 MHz
000
Code 8: Max 133 MHz
Others
Reserved
8.4.3.18 Latency Counter (Fixed Latency)
N-1
Cycles
CLK ^{V IH}
V IL
A [ max : 0 ]
V IH
V IL
ADV #
V IH
V IL
CE #
V IH
V IL
tAA
Valid Address
tAADV
tCO
Cycle N
tACLK
DQ [ 15:0 ] ^{V OH}
(READ) ^{V OL}
DQ [ 15:0 ]
V OH
(WRITE) _{V OL}
Valid Output Valid Output Valid Output Valid Output Valid Output
tSP tHD
Valid
Input
Valid
Input
Valid
Input
Valid
Input
Valid
Input
Burst Identified
( ADV # = LOW )
Don‟t Care
Undefined
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Publication Release Date : June 27, 2013
Revision : A01-003