GS4288C09 Datasheet, PDF (49/62 Pages) GSI Technology – 32M x 9, 16M x 18, 8M x 36 288Mb CIO Low Latency DRAM (LLDRAM) II

Read Data Valid Window for x18 Device
QK0
QK0
DQ_Lower_0
tQHP1
B"1"
tQHP1
B"0"
DQ_Lower_1
B"0"
B"1"
DQ_Lower_2
B"1"
B"0"
DQ_Lower_3
B"0"
B"1"
DQ_Lower_4
B"1"
B"0"
DQ_Lower_5
B"0"
B"1"
DQ_Lower_6
B"1"
B"0"
DQ_Lower_7
B"0"
B"1"
DQ_Lower_8
DQ_Lower
QK1
QK1
DQ_Upper_9
X"ZZZ"
B"1"
tQKQ0(Min)
tQKQ0(Max)
tDVW3
X"155"
tQHP1
B"0"
B"0"
tQKQ0(Min)
tQKQ0(Max)
tDVW3
X"0AA"
tQHP1
B"1"
DQ_Upper_10
B"1"
B"0"
DQ_Upper_11
B"0"
B"1"
DQ_Upper_12
B"1"
B"0"
DQ_Upper_13
B"0"
B"1"
DQ_Upper_14
B"1"
B"0"
DQ_Upper_15
B"0"
B"1"
DQ_Upper_16
B"1"
B"0"
DQ_Upper_17
B"0"
B"1"
tQKQ1(Min)
tQKQ1(Max)
tDVW3
tQKQ1(Min)
tQKQ0(Max)
tDVW3
DQ_Upper
X"ZZZ"
Notes:
X"0AA"
X"155"
1. tQHP is defined as the lesser of tQKH or tQKL.
2. tQKQ0 is referenced to DQ0–DQ8.
3. Minimum data valid window (tDVW) can be expressed as tQHP – (tQKQx [MAX] + |tQKQx [MIN]|).
4. tQKQ1 is referenced to DQ9–DQ17.
5. tQKQ takes into account the skew between any QKx and any DQ.
Read Burst Timing
tCKH
tCKL
tCK
CK
CK
tCKQK
QKx
QKx
tQKVLDmax
tQKL
tQKVLDmin
QVLD
DQ
tQKQmax
Q0
tQKQmin
Q1
tDVW
Q2
Q3
GS4288C09/18/36L
tQKQ0(Min)
X"ZZZ"
tQKQ1(Min)
X"ZZZ"
tQKH
Rev: 1.03 7/2014
49/62
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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