參數(shù)資料
型號(hào)： HY5DU12822AT-X
廠商： Hynix Semiconductor Inc.
英文描述： 512Mb DDR SDRAM
中文描述： 產(chǎn)品512Mb DDR SDRAM
文件頁(yè)數(shù)： 22/33頁(yè)
文件大小： 379K
代理商： HY5DU12822AT-X
Rev. 0.0/Feb. 2003 22
HY5DU12422A(L)T
HY5DU12822A(L)T
HY5DU121622A(L)T
EXTENDED MODE REGISTER SET (EMRS)
The Extended Mode Register controls functions beyond those controlled by the Mode Register; these additional func-
tions include DLL enable/disable, output driver strength selection(optional). These functions are controlled via the bits
shown below. The Extended Mode Register is programmed via the Mode Register Set command ( BA0=1 and BA1=0)
and will retain the stored information until it is programmed again or the device loses power.
The Extended Mode Register must be loaded when all banks are idle and no bursts are in progress, and the controller
must wait the specified time before initiating any subsequent operation. Violating either of these requirements will
result in unspecified operation.
BA1
BA0
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
0
1
RFU*
0**
DS
DLL
A0
DLL enable
0
Enable
1
Diable
BA0
MRS Type
0
MRS
1
EMRS
A1
Output Driver
Impedance Control
0
Full Strength Driver
1
Half Strength Driver
* All bits in RFU address fields must be programmed to Zero, all other states are reserved for future usage
** This part do not support /QFC function, A2 must be programmed to Zero.
相關(guān)PDF資料
PDF描述
HY5DU121622CTP 512Mb(32Mx16) GDDR SDRAM
HY5DU121622CTP-4 512Mb(32Mx16) GDDR SDRAM
HY5DU121622CTP-5 512Mb(32Mx16) GDDR SDRAM
HY5DU121622CTP-6 512Mb(32Mx16) GDDR SDRAM
HY5DU12822B CAP CERAMIC 15PF 50V NP0 0805
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HY5DU12822B 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
HY5DU12822BLT 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
HY5DU12822BLTP 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
HY5DU12822BLTP-X 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
HY5DU12822BT 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*