English
Language : 

W968D6DA Datasheet, PDF (60/75 Pages) Winbond – Low-power features
W968D6DA
256Mb Async./Page,Syn./Burst CellularRAM
10.2.19 Burst WRITE Operation-Fixed Latency Mode
tCLK
tKP
CLK
V IH
V IL
tSP
A [ max : 0 ]
V IH
V IL
Valid
Address
ADV #
V IH
V IL
tAS*3
tAS*3
tSP tHD
tAVH
LB # / UB #
V IH
V IL
tCSP
CE #
V IH
V IL
tSP tHD
tCEM
tKP tKHKL
tHD tCBPH
OE #
V IH
V IL
WE # V IH
V IL
WAIT
V OH
V OL
tSP tHD
tCEW
High - Z
tKHTL
*2
tSP tHD
tHZ
High - Z
DQ [ 15:0 ] V IH
V IL
D1 D2 D3 D0
WRITE Burst Identified
( WE # = LOW )
Don‟t Care
Note : 1. Non-default BCR settings for burst WRITE operation in fixed latency mode; Fixed latency, latency code 2)3 clocks);
WAIT active LOW; WAIT a asserted during delay; burst length 4; burst wrap enabled.
2. WAIT asserts for LC cycles for both fixed and variable latency, LC = Latency code (BCR[13:11]).
3. tAS required if tCSP > 20ns.
- 60 -
Publication Release Date : June 27, 2013
Revision : A01-003