FEDL6688-6688L-04
OKI半导体
MSM6688/6688L
目录
概述................................................................................................................................... 1
MSM6688和之间的差异MSM6688L............................................................................................. 1
( 1 )单机模式( MSM6688 ( 5 V版) ) ................................. .................................... 4
FEATURES............................................................................................................................................................. 4
框图...............................................................................................................................................五
引脚配置(顶视图) .................................................................................................................. 6
引脚说明............................................................................................................................................. 7
绝对最大额定值(为MSM6688 ( 5 V版) ) ...................................... ........................... 11
推荐工作条件( MSM6688 ( 5 V版) ) ...................................... ........ 11
电气特性(用于MSM6688 ( 5 V版) ) ....................................... ......................... 12
时序图.......................................................................................................................................... 16
功能DESCRIPTION........................................................................................................................... 29
录音的时间和内存Capacity........................................................................................................... 29
振荡器连接............................................................................................................................. 29
电源Wiring....................................................................................................................................... 31
配置SGC和SG pins......................................................................................................................... 31
模拟输入放大器电路....................................................................................................................... 32
低通滤波器电路的连接Peripherals............................................................................................................ 34
LPF Characteristics.......................................................................................................................................... 35
复位功能................................................................................................................................................. 36
功率下降的
PDWN
pin...................................................................................................................... 37
录制/播放控制Mode....................................................................................................................... 38
删除phrases............................................................................................................................................... 40
记录方法........................................................................................................................................... 41
回放方式............................................................................................................................................. 42
ROM播放方法................................................................................................................................... 43
语音触发启动................................................................................................................................. 44
临时停止录制/播放暂停由函数法........................................ .................. 46
应用CIRCUIT.................................................................................................................................... 47
( 2 )微控制器接口模式( MSM6688 ( 5 V版)
与MSM6688L ( 3 V版) ) ............................................................................................................. 48
FEATURES........................................................................................................................................................... 48
框图............................................................................................................................................. 49
引脚配置(顶视图) ................................................................................................................ 50
引脚说明........................................................................................................................................... 51
绝对最大额定值(为MSM6688 ( 5 V版) ) ...................................... ........................... 54
推荐工作条件( MSM6688 ( 5 V版) ) ...................................... ........ 54
电气特性(用于MSM6688 ( 5 V版) ) ....................................... ......................... 54
绝对最大额定值(用于MSM6688L ( 3 V版) ) ...................................... ........................ 59
推荐工作条件( MSM6688L ( 3 V版) ) ...................................... ..... 59
电气特性(用于MSM6688L ( 3 V版) ) ....................................... ...................... 59
时序图.......................................................................................................................................... 64
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