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EM68B16CWQH-18H 参数 Datasheet PDF下载

EM68B16CWQH-18H图片预览
型号: EM68B16CWQH-18H
PDF下载: 下载PDF文件 查看货源
内容描述: [32M x 16 bit DDRII Synchronous DRAM (SDRAM)]
分类和应用: 动态存储器双倍数据速率
文件页数/大小: 60 页 / 1029 K
品牌: ETRON [ ETRON TECHNOLOGY, INC. ]
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EM68B16CWQH  
EtronTech  
EMR(3)  
No function is defined in extended mode register(3).The default value of the extended mode register(3) is not  
defined, therefore the extended mode register(3) must be programmed during initialization for proper operation.  
Table 8. Extended Mode Register EMR (3) Bitmap  
BA1 BA0 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address Field  
0*1  
Extended Mode Register(3)  
1
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).  
Rev. 1.6  
12  
Oct. /2015