Rev. 1.01
K4B2G0446D
K4B2G0846D
datasheet
DDR3L SDRAM
Begin point : Rising edge of CK - CK
defined by the end point of ODTLon
CK
CK
V
TT
t
AON
T
SW2
T
SW1
DQ, DM
DQS , DQS
TDQS , TDQS
V
SW2
V
SW1
VSSQ
VSSQ
End point Extrapolated point at VSSQ
Figure 14. Definition of tAON
Begin point : Rising edge of CK - CK
with ODT being first registered high
CK
CK
V
TT
t
AONPD
T
SW2
T
SW1
DQ, DM
DQS , DQS
TDQS , TDQS
V
SW2
V
SW1
VSSQ
VSSQ
End point Extrapolated point at VSSQ
Figure 15. Definition of tAONPD
Begin point : Rising edge of CK - CK
defined by the end point of ODTLoff
CK
CK
V
TT
t
AOF
End point Extrapolated point at VRTT_Nom
VRTT_Nom
T
SW2
T
DQ, DM
SW1
DQS , DQS
V
SW2
V
TDQS , TDQS
SW1
VSSQ
TD_TAON_DEF
Figure 16. Definition of tAOF
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