EDJ1104BBSE, EDJ1108BBSE, EDJ1116BBSE
Write Timing Definition
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
1
/CK*
CK
3
WRIT
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
Command*
WL = AL + CWL
Bank,
Col n
4
Address*
tDQSS tDSH
tDSH
tDSH
tDSH
tWPRE (min)
tWPST (min)
tDQSS(min)
DQS, /DQS
tDQSH
tDQSL tDQSL
tDQSH
tDQSH
tDQSH
tDQSL
tDQSH (min)
tDQSL
tDQSL (min)
tDSS
tDSS
tDSS
tDSS
tDSS
Din
Din
Din
Din
Din
Din
Din
Din
n
2
DQ*
n + 1 n + 2 n + 3 n + 4 n + 5 n + 6 n + 7
tDSH
tDSH
tDSH
tDSH
tWPRE (min)
tWPST (min)
tDQSL (min)
DQS, /DQS
tDQSH
tDQSH
tDQSH
tDQSH
tDQSL
tDQSH (min)
tDQSL
tDQSL
tDQSL
tDSS
tDSS
tDSS
tDSS
tDSS
Din
Din
Din
Din
Din
Din
Din
Din
n
2
DQ*
n + 1 n + 2 n + 3 n + 4 n + 5 n + 6 n + 7
tDQSS
tDSH
tWPRE (min)
tDSH
tDSH
tDSH
tDQSS(max)
tWPST (min)
DQS, /DQS
tDQSH
tDQSL
tDQSH
tDQSH
tDQSH
tDQSL
tDQSL
tDQSL
tDQSL (min)
tDQSH (min)
tDSS
tDSS
tDSS
tDSS
tDSS
Din
n
Din
Din
Din
Din
Din
Din
Din
2
DQ*
n + 1 n + 2 n + 3 n + 4 n + 5 n + 6 n + 7
Notes: 1.
BL8, WL = 5 (AL = 0, CWL = 5)
Din n = data-in from column n.
VIH or VIL
2.
3.
NOP commands are shown for ease of illustration; other commands may be valid at these times.
4. BL8 setting activated by MR0 bit [A1, A0] = [0, 0] or MR0 bit [A1, A0] = [0, 1] and A12 = 1 during WRIT command at T0.
5. tDQSS must be met at each rising clock edge.
Write Timing Definition
Data Sheet E1375E50 (Ver. 5.0)
112