616 AMD Geode™ LX Processors Data Book
Electrical Specifications
33234H
Figure 7-9. DDR Read Timing Measurement Points
DQ Inputs
VREF
DQtVREF
DQt-1
SDCLK0
DQS ‘Late’ Input VREF
other DQS Input VREF
DQt+1 DQt+2
DQS[n] Input VREF
tSKEW2
tDQSCKMax
DQS ‘Early’ Input VREF
tDQSCKMin
tSKEW2
-tDQSQs
tDQSQh
associated with DQS[n]