LDS-L9D340G64BG2 LOGIC Devices Incorporated, LDS-L9D340G64BG2 Datasheet - Page 154

• 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
ASYNCHRONOUS TO SYNCHRONOUS ODT MODE TRANSITION (SHORT CKE PULSE)
IGURE
IGURE
Command
Command
CK#
C K E
CK
112 - T
113 - T
CK#
CKE
CK
NOP
T0
REF
T0
RANSITION
RANSITION
NOP
T1
NOP
T1
www.logicdevices.com
N
NOP
T2
O
Short CKE HIGH transition period (R
P
P
P
NOP
T2
ERIOD FOR
ERIOD FOR
t ANPD
NOP
T3
t ANPD
NOP
T3
TT
Short CKE LOW transition period (R
NOP
T4
S
S
NOP
HORT
HORT
T4
NOP
TT
T5
chan ge asynchronous or synchonous)
CKE LOW C
CKE HIGH C
NOP
T5
Notes:
Notes:
N
O
T6
P
4.0 Gb, DDR3, 64 M x 64 Integrated Module (IMOD)
N
T6
O
1. AL = 0, WL = 5,
P
PDE transition period
TT
1. AL = 0, WL = 5,
t ANPD
chan ge asynchronous or syn chronous)
NOP
t RFC (MIN)
T7
t ANPD
NOP
t XPDLL
T7
YCLES WITH
YCLES WITH
TT
NOP
PDX transition perio d
T8
NOP
T8
PRELIMINARY INFORMATION
t
ANPD = 4.
t
ANPD = 4.
NOP
T9
E
N
E
T9
O
NTRY AND
P
Indicates A Break in
Time Scale
NTRY AND
High Performance, Integrated Memory Module Product
Indicates a Break in
Time Scale
Ta0
NOP
NOP
Ta0
t XPDLL
NOP
Ta1
E
E
XIT
NOP
Ta1
XIT
P
P
Transitionin g
Ta2
NOP
ERIOD
ERIOD
Transitionin g
NOP
Ta2
L9D340G64BG2
Ta3
NOP
O
O
NOP
VERLAPPING
Ta3
Jun 08, 2010 LDS-L9D340G64BG2-B
VERLAPPING
Don ’t Care
Don ’t Care
Ta4
NOP
NOP
Ta4