參數(shù)資料
型號: HYB18H256321BF
廠商: QIMONDA
英文描述: 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
中文描述: 256兆GDDR3顯卡內(nèi)存GDDR3顯卡內(nèi)存
文件頁數(shù): 15/41頁
文件大小: 1302K
代理商: HYB18H256321BF
HYB18H256321BF
256-Mbit GDDR3
Internet Data Sheet
Rev. 0.80, 2007-09
09132007-07EM-7OYI
15
TABLE 7
ON/OFF mode of DQ/DM receivers
The ON/OFF state of the DQ/DM receivers depends on the Write Latency. The dependence is given in
Table 7
.
3.1.5
Test mode
The normal operating mode is selected by issuing a Mode Register Set command with bit A7 set to zero and bits A0-A6 and
A8-A11 set to the desired value.
3.1.6
DLL Reset
The normal operating mode is selected by issuing a Mode Register Set command with bit A8 set to zero and bits A0-A7 and
A9-A11 set to the desired values. A DLL Reset is initiated by issuing a Mode Register Set command with bit A8 set to one and
bits A0-A7 and A9-A11 set to the desired values. The GDDR3 Graphics RAM returns automatically in the normal mode of
operations once the DLL reset is completed.
WL
DQ/DM-Receivers
3-4
5-6-7
Receivers are always on
Receivers are off and will be switched on by Write command and will be switched off again after
WL+BL
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HYB18H256321BF-10 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-11 256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
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相關代理商/技術參數(shù)
參數(shù)描述
HYB18H256321BF-10 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-11 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-11/12/14 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-12 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM
HYB18H256321BF-14 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit GDDR3 Graphics RAM GDDR3 Graphics RAM