GS4576C09/18/36L
Read Data Valid Window for x18 Device
tQHP1
tQHP1
QK0
QK0
DQ_Lower_0
DQ_Lower_1
DQ_Lower_2
DQ_Lower_3
DQ_Lower_4
DQ_Lower_5
DQ_Lower_6
DQ_Lower_7
DQ_Lower_8
B"1"
B"0"
B"0"
B"1"
B"1"
B"0"
B"0"
B"0"
B"1"
B"1"
B"1"
B"0"
B"1"
B"0"
B"0"
B"1"
B"1"
B"0"
tQKQ0(Min)
tQKQ0(Min)
tQKQ0(Min)
tQKQ0(Max)
tQKQ0(Max)
tDVW3
X"155"
tDVW3
X"0AA"
DQ_Lower
X"ZZZ"
X"ZZZ"
tQHP1
tQHP1
QK1
QK1
DQ_Upper_9
DQ_Upper_10
DQ_Upper_11
DQ_Upper_12
DQ_Upper_13
DQ_Upper_14
DQ_Upper_15
DQ_Upper_16
DQ_Upper_17
B"0"
B"1"
B"1"
B"0"
B"0"
B"1"
B"1"
B"1"
B"0"
B"0"
B"0"
B"1"
B"0"
B"1"
B"1"
B"0"
B"0"
B"1"
tQKQ1(Min)
tQKQ1(Min)
tQKQ1(Min)
tQKQ1(Max)
tQKQ0(Max)
tDVW3
X"0AA"
tDVW3
X"155"
DQ_Upper
X"ZZZ"
X"ZZZ"
Notes:
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
tQKL
tQKH
QKx
QKx
tQKVLDmax
tQKVLDmin
QVLD
tQKQmin
Q1
tQKQmax
Q0
tDVW
Q3
DQ
Q2
Rev: 1.04 11/2013
49/62
© 2011, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GSI [ GSI TECHNOLOGY ]
