数据 薄板 e0729n10 (ver. 1.0)
6
µ
pd45128163-i-e
内容
1. 输入 / 输出放 管脚函数 ............................................................................................................. 8
2. commands ........................................................................................................................................ 9
3. simplified state diag内存 ............................................................................................................... 12
4. 真实表格 ...................................................................................................................................... 13
4.1 command truth 表格 ............................................................................................................................ 13
4.2 dqm truth 表格 ..................................................................................................................................... 13
4.3 cke truth 表格...................................................................................................................................... 13
4.4 operativecommand table .................................................................................................................... 14
4.5 command 真实表格 for cke ............................................................................................................. 17
5. initialization ..................................................................................................................................... 18
6. 程序编制 这模式 register .................................................................................................. 19
7. 模式 register ................................................................................................................................. 20
7.1 burst 长度和 sequence ................................................................................................................. 21
8. 地址 位 的 bank-select 和 precharge ............................................................................... 24
9. precharge ........................................................................................................................................ 23
10. 自动 precharge............................................................................................................................... 24
10.1 读 和 au至 precharge .................................................................................................................. 24
10.2 写 和 au至 precharge ................................................................................................................. 25
11. 读 / 写 command interval ..................................................................................................... 26
11.1 读 至 读command interval ....................................................................................................... 26
11.2 写 至 写command interval ....................................................................................................... 26
11.3 写 至 读command interval ....................................................................................................... 27
11.4 读 至 写command interval ....................................................................................................... 28
12. burst termination ........................................................................................................................... 29
12.1 burst st运算 command ......................................................................................................................... 29
12.2 precharge末端 ....................................................................................................................... 30
12.2.1 precharge terminati在 在 读循环 ................................................................................... 30
12.2.2 precharge terminati在 在 写循环.................................................................................. 31
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