W641GG2JB Datasheet, PDF (51/109 Pages) Winbond – 1-Gbit GDDR3 Graphics SDRAM

6.8.1 Extended Mode Register 2 Set Command
CLK#
CLK
CKE
CS#
RAS#
CAS#
WE#
A0-A11
COD
BA1
1
BA0,2
0
W641GG2JB
1-Gbit GDDR3 Graphics SDRAM
COD : Code to be loaded into
the register
Don‘t care
6.8.2 Extended Mode Register 2 (EMRS2)
The Extended Mode Register 2 controls output driver and termination offsets and Merged Mode as shown in Figure. The register is
programmed via the MODE REGISTER SET command with BA0=0, BA1=1 and BA2=0.
The Application Mode function (mid range vs. high speed) on bit A0 and the temperature sensor self refresh function on bit A1 shall
be deleted or deactivated.
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Publication Release Date: Apr, 22, 2011
Revision A01-002