1Gb: x4, x8, x16 DDR2 SDRAM
ODT Timing
Figure 86: ODT Turn-On Timing When Entering Power-Down Mode
CK#
T0
T1
T2
T3
T4
T5
T6
CK
Command NOP
NOP
NOP
NOP
NOP
NOP
NOP
tANPD (MIN)
CKE
ODT
RTT
tAOND
tAON (MIN)
tAON (MAX)
ODT
tAONPD (MAX)
RTT
tAONPD (MIN)
Transitioning RTT
RTT Unknown
RTT On
Don’t Care
PDF: 09005aef8565148a
1GbDDR2.pdf – Rev. AA 07/14 EN
131
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