k4b2g0446e Samsung Semiconductor, Inc., k4b2g0446e Datasheet - Page 26

• Manufacturer Part Number: k4b2g0446e
• Description: Ddp 2gb E-die Ddr3 Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4B2G0446E
K4B2G0846E
Figure 14. Definition of tAON
Figure 15. Definition of tAONPD
Figure 16. Definition of tAOF
CK
CK
CK
CK
CK
CK
DQ, DM
DQS , DQS
TDQS , TDQS
DQ, DM
DQS , DQS
TDQS , TDQS
DQ, DM
DQS , DQS
TDQS , TDQS
Begin point : Rising edge of CK - CK
defined by the end point of ODTLon
Begin point : Rising edge of CK - CK
with ODT being first registered high
Begin point : Rising edge of CK - CK
defined by the end point of ODTLoff
V
RTT_Nom
V
V
SSQ
SSQ
V
SW2
V
SW1
End point Extrapolated point at V
End point Extrapolated point at V
t
T
t
T
t
End point Extrapolated point at V
AON
AONPD
AOF
SW1
SW1
T
T
T
SW2
SW2
SW2
T
SW1
V
V
SW1
SW1
V
V
Page 26 of 59
SW2
SW2
SSQ
SSQ
RTT_Nom
TD_TAON_DEF
V
V
V
SSQ
SSQ
SSQ
V
V
V
DDP 2Gb DDR3 SDRAM
TT
TT
TT
Rev. 1.0 March 2009