LDS-L9D340G64BG2 LOGIC Devices Incorporated, LDS-L9D340G64BG2 Datasheet - Page 137

• Manufacturer Part Number: LDS-L9D340G64BG2
• Description: 4.0 Gb, Ddr3, 64 M X 64 Integrated Module Imod
• Manufacturer: LOGIC Devices Incorporated

LOGIC Devices Incorporated
F
F
IGURE
IGURE
DQS, DQS#
DQS, DQS#
Command
Command
Add ress
92 - P
DQ BL8
DQ BC4
93 - P
Add ress
DQ BL8
DQ BC4
CKE
CK#
CKE
CK#
A10
CK
CK
WRITE
Valid
WRAP
Vali d
T0
T0
OWER
OWER
-D
-D
NOP
T1
NOP
T1
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OWN
OWN
Notes:
WL = AL + CWL
WL = AL + CWL
NOP
Ta0
NOP
Ta0
E
E
NTRY
NTRY
1.
2. CKE can go LOW 2
t
next integer
NOP
Ta1
WR is programmed through MR0[11:9] and represents
Ta1
NOP
A
A
FTER
FTER
Notes:
NOP
Ta2
DI
DI
n
Ta2
NOP
DI
DI
n
n
n
WRITE
WRITE
n + 1
n + 1
t
n + 1
n + 1
DI
DI
CK.
DI
DI
1. CKE can go LOW 2
n + 2
n + 2
NOP
NOP
n + 2
n + 2
Ta3
DI
Ta3
DI
DI
DI
t WRPDEN
t WRAPDEN
t
CK earlier if BC4MRS.
n + 3
n + 3
n + 3
n + 3
DI
DI
WITH
DI
DI
4.0 Gb, DDR3, 64 M x 64 Integrated Module (IMOD)
n + 4
n + 4
Ta4
NOP
DI
Ta4
NOP
DI
A
n + 5
n + 5
DI
DI
UTO
NOP
n + 6
Ta5
Ta5
n + 6
DI
NOP
DI
P
n + 7
n + 7
DI
RECHARGE
DI
t
Start internal
CK earlier if BC4MRS.
pre char ge
NOP
Ta6
NOP
Ta6
PRELIMINARY INFORMATION
NOP
Ta7
Ta7
NOP
(WRAP)
High Performance, Integrated Memory Module Product
WR 1
t WR
t
WR (MIN)ns/
Indicates A Break in
Time Scale
Indicates a Break in
Time Scale
Tb0
NOP
Tb0
NOP
self refresh entry 1
self refresh entry 2
Power- down or
Power- down or
t IS
t IS
NOP
Tb1
Tb1
NOP
t CPDED
t CPDED
t
CK rounded up to the
Transitioning Data
Transitioning Data
Tb2
Tb2
NOP
NOP
L9D340G64BG2
t PD
t PD
Jun 08, 2010 LDS-L9D340G64BG2-B
Tb3
Tb3
Don ’t Care
Don ’t Care
Tb4
Tb4