AD5381
目录
概述................................................ ......................... 3
规格................................................. .................................... 4
AD5381-5规格.............................................. ............... 4
AD5381-3规格.............................................. ............... 6
AC特征................................................ ........................ 7
时序特性................................................ ..................... 8
串行接口时序............................................... ................. 8
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2
C接口时序.............................................. .......... 10
并行接口时序............................................... ............ 11
绝对最大额定值............................................... ........... 13
引脚配置和功能描述........................... 14
术语................................................. ................................... 17
典型性能特征........................................... 18
功能说明................................................ .................. 21
DAC架构的通用.............................................. ....... 21
片内特殊功能寄存器(SFR ) ............................ 22
SFR命令................................................ .......................... 22
硬件功能................................................ ....................... 25
复位功能................................................ ............................ 25
异步清零功能............................................... ... 25
BUSY和LDAC功能.............................................. ........ 25
FIFO操作在并行模式............................................ 25
上电复位.............................................. ............................ 25
掉电............................................... ................................ 25
AD5381的接口................................................ .......................... 26
DSP , SPI , MICROWIRE兼容的串行接口.......... 26
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C接口............................................... ...................... 28
并行接口................................................ ......................... 30
微处理器接口................................................ ....... 31
应用信息................................................ ................ 33
电源去耦............................................... .......... 33
典型配置电路............................................... ... 33
AD5381监控功能............................................... ........ 34
切换模式功能............................................... ................ 34
温度监控功能............................................... ........ 34
光衰减器................................................ .................... 35
利用AD5381 FIFO .............................................. ......... 35
外形尺寸................................................ ....................... 36
订购指南................................................ .......................... 36
修订历史
6月4日,数据表,从第0更改为版本A
更改订购指南.............................................. ............. 36
5月4日 - 修订版0 :初始版
版本A |第36 2