参数资料
型号: W9725G8JB-25I
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: DDR DRAM, PBGA84
封装: 8 X 12.50 MM, ROHS COMPLIANT, WBGA-84
文件页数: 6/86页
文件大小: 1462K
代理商: W9725G8JB-25I
W9725G8JB
Publication Release Date: Oct. 12, 2010
- 14 -
Revision A01
7.2.2.4
Extend Mode Register Set Command (3), EMR (3)
( CS = "L", RAS = "L", CAS = "L", WE = "L", BA0 = "H", BA1 = "H", A0 to A12 = Register data)
No function is defined in extended mode register (3). The default value of the EMR (3) is not defined,
therefore the EMR (3) must be programmed during initialization for proper operation.
BA1 BA0 A12 A11 A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
1
Address Field
Extended Mode Register (3)
0*
1
Note:
1. All bits in EMR (3) except BA0 and BA1 are reserved for future use and must be set to "0" when programming the EMR(3).
Figure 5
– EMR (3)
相关PDF资料
PDF描述
W972GG8JB-25I 256M X 8 DDR DRAM, 0.4 ns, PBGA60
W972GG8JB-18 256M X 8 DDR DRAM, 0.35 ns, PBGA60
W9751G6JB-18 32M X 16 DDR DRAM, 0.35 ns, PBGA84
W981204AH-8H 32M X 4 SYNCHRONOUS DRAM, 6 ns, PDSO54
W981216BH75L 8M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
相关代理商/技术参数
参数描述
W9725G8JB25ITR 制造商:Winbond Electronics Corp 功能描述:256M DDR2-800, X8, IND TEMP
W9725G8JB25TR 制造商:Winbond Electronics Corp 功能描述:256M DDR2-800, X8
W9725G8KB-18 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY
W9725G8KB-25 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY
W9725G8KB-25 TR 制造商:Winbond Electronics Corp 功能描述:256M DDR2-800, X8