L9D3256M32SBG1 Datasheet, PDF (81/164 Pages) LOGIC Devices Incorporated – 8-16 Gb, DDR3, 256-512M x 32 Single Channel Memory Module

L9D3256M32SBG1
PRELIMINARY INFORMATION L9D3512M32SBG1
8-16 Gb, DDR3, 256-512M x 32 Single Channel Memory Module
FIGURE 36 - DLL DISABLE ^tDQSCK TIMING
CK#
CK
Command
T0
READ
Add ress
Vali d
DQS, DQS# DLL on
DQ BL8 DLL on
DQS, DQS# DLL off
DQ BL8 DLLdisable
T1
T2
T3
T4
NOP
NOP
NOP
NOP
RL = AL + C L = 6 (C L = 6, AL = 0)
CL = 6
RL (DLLdisable) = AL + (C L - 1) = 5
DQS, DQS# DLL off
DQ BL8 DLLdisable
T5
T6
T7
T8
T9
T10
NOP
NOP
NOP
NOP
NOP
NOP
DI
b
t _{DQSCK (DLL_DIS) MIN}
DI
b+1
DI
b+2
DI
DI
b+3 b+4
DI
b+5
DI
b+6
DI
b+7
DI
DI
DI
DI
DI
b
b+1 b+2 b+3 b+4
t _{DQSCK (DLL_ DIS) MAX}
DI
b+5
DI
b+6
DI
b+7
DI
DI
DI
DI
DI
DI
DI
DI
b
b+1 b+2 b+3 b+4
b+5 b+6 b+7
Transitioning Data
Don ’t Care
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LOGIC Devices Incorporated
www.logicdevices.com
81
High Performance, Integrated Memory Module Product
Feb 11, 2013 LDS-L9D3xxxM32SBG1