[SI-LIST] DDRII write problem!!

  • From: TinaWu <tinawu@xxxxxxxxxxx>
  • To: <si-list@xxxxxxxxxxxxx>
  • Date: Wed, 19 Aug 2009 10:38:29 +0800

Dear Sir,
    I simulated the DDR write and the waveform is bad.
Here, I found the input(DQ) of DDR chip. 
There are 3 states - logic 0 (0V)¡Blogic 1 (1V) and 
the other state 0.5V. Is the phenomena right??
Thanks in advance!!
BRs,
Tina
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