W641GG2JB Datasheet, PDF (76/109 Pages) Winbond – 1-Gbit GDDR3 Graphics SDRAM

6.16.6 Read with Autoprecharge
W641GG2JB
1-Gbit GDDR3 Graphics SDRAM
Notes :
1. When issuing a RD/A command, the t_RAS requirement must be met at the beginning of Autoprecharge.
2. Shown with nominal t_AC and t_DQSQ
3. RDQS will start driving high 1/2 cycle prior to the first falling edge and stop 1/2 cycle after the last rising edge of RDQS.
4. The DQ terminations are switched off 1 cycle before the first Read Data and on again 1 cycle after the last Read data.
5. t_RAS Lockout support.
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Publication Release Date: Apr, 22, 2011
Revision A01-002