HYB25D256800CE Datasheet, PDF (16/39 Pages) Qimonda AG – 256-Mbit Double-Data-Rate SDRAM

Internet Data Sheet
HY[B/I]25D256[16/40/80]0C[E/C/F/T](L)
256 Mbit Double-Data-Rate SDRAM
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03%'
Field
Bits
DLL
0
Type¹⁾
W
DS
1
W
MODE
[12:2]
W
1) W = write only register bit
Description
DLL Status
0_B Enabled
1_B Disabled
Drive Strength
0_B Normal
1_B Weak
Operating Mode
Note: All other bit combinations are RESERVED.
00000000000_BNormal Operation
TABLE 9
Extended Mode Regsiter
Rev. 2.3, 2007-03
16
03062006-8CCM-VPUW