ISD1740A 参数 Datasheet PDF下载

ISD1700A系列

目录

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6

概述..............................................................................................................4

FEATURES......................................................................................................................................5

BLOCK DIAGRAM...........................................................................................................................6

引脚CONFIGURATION............................................................................................................7

引脚说明.........................................................................................................................8

功能说明......................................................................................................11

6.1详细Description...............................................................................................................11

6.1.1音频质量...............................................................................................................11

6.1.2信息Duration........................................................................................................11

6.1.3闪存存储..............................................................................................................11

6.2内存阵列架构....................................................................................................11

6.3模式的Operations..............................................................................................................12

7

PUSH -按钮操作....................................................................................................13

7.1操作概述...............................................................................................................13

7.1.1操作记录........................................................................................................13

7.1.2播放操作.....................................................................................................14

7.1.3正向Operation.......................................................................................................14

7.1.4删除Operation...........................................................................................................15

7.1.5复位Operation...........................................................................................................16

7.1.6 VOL Operation.............................................................................................................17

7.1.7 FT （导通）操作........................................ ............................................. 17

7.2 vAlert功能(Optional)........................................................................................................17

7.3音效（ SE ）编辑......................................................................................................17

7.3.1音效..............................................................................................................17

7.3.2进入SE Mode........................................................................................................18

7.3.3 SE编辑....................................................................................................................18

7.3.4退出SE模式..........................................................................................................18

7.3.5音效Duration..................................................................................................18

7.4模拟输入.........................................................................................................................19

7.4.1麦克风输入.........................................................................................................19

7.4.2 ANAIN Input...................................................................................................................19

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9

时序图......................................................................................................................20

8.1录制，播放和erase..........................................................................................................20

绝对最大额定值............................................... ................................................. 23

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