IS66WVD2M16DALL Datasheet, PDF (37/52 Pages) Integrated Silicon Solution, Inc – Single device supports asynchronous and burst operation

IS66WVD2M16DALL
Figure 22: Four-Word Burst READ Operation – Variable Latency without refresh collision
t_ABA
t_CLK
CLK
Address
ADQ0-
ADQ15
ADV#
CE#
UB#/LB#
WE#
VALID
ADDRESS
t_SP
t_HD
VALID
ADDRESS
t_SP
t_HD
t_CSP
t_SP
t_SP t_HD
OE#
t_KW
WAIT ^HiZ
t_ACLK
t_KOH
VALID
OUTPUT
VALID
OUTPUT
VALID
OUTPUT
VALID
OUTPUT
t_CEM
t_HZ
t_HD t_CBPH
t_HD
t_OLZ
t_OE
t_KW
t_OHZ
t_WZ
Read Burst Identified (WE#=HIGH)
Notes:
1. Non-default variable latency BCR settings for 4-word burst READ operation: Latency code
two (three clocks); WAIT active LOW; WAIT asserted during delay.
Rev. A | May 2012
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