数据 薄板 e0149n10
9
µ
µµ
µ
pd4564441, 4564841, 4564163
13. 电的 规格 ................................................................................................................34
13.1 交流 参数 为 读 定时 ........................................................................................................39
13.2 交流 参数 为 写 定时 ........................................................................................................41
13.3 relationship 在 频率 和 latency .................................................................................42
13.4 模式 寄存器 设置...............................................................................................................................43
13.5 电源 在 sequence 和 cbr (自动) refresh ...................................................................................44
13.6 /cs 函数 ........................................................................................................................................45
13.7 时钟 suspension 在 burst 读 (使用 cke 函数) .........................................................46
13.8 时钟 suspension 在 burst 写 (使用 cke 函数) .........................................................48
13.9 电源 向下 模式 和 时钟 掩饰 ..................................................................................................50
13.10 cbr (自动) refresh .............................................................................................................................51
13.11 自 refresh (entry 和 exit) ..............................................................................................................52
13.12 随机的 column 读 (页 和 一样 bank) ...............................................................................53
13.13 随机的 column 写 (页 和 一样 bank) ...............................................................................55
13.14 随机的 行 读 (ping-pong banks) ............................................................................................57
13.15 随机的 行 写 (ping-pong banks) ............................................................................................59
13.16 读 和 写 ....................................................................................................................................61
13.17 interleaved column 读 循环.........................................................................................................63
13.18 interleaved column 写 循环 .........................................................................................................65
13.19 自动 precharge 之后 读 burst.......................................................................................................67
13.20 自动 precharge 之后 写 burst .......................................................................................................69
13.21 全部 页 读 循环 ..........................................................................................................................71
13.22 全部 页 写 循环..........................................................................................................................73
13.23 字节 写 运作...........................................................................................................................75
13.24 burst 读 和 单独的 写 (选项) ...............................................................................................76
13.25 全部 页 随机的 column 读.......................................................................................................77
13.26 全部 页 随机的 column 写 .......................................................................................................78
13.27 前 (precharge) 末端 的 burst ..............................................................................................79
14. 包装 绘画 ............................................................................................................................81
15. 推荐 焊接 情况 .......................................................................................... 82
16. 修订 history ............................................................................................................................. 83