AD7991/AD7995/AD7999
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
功能框图............................................... ............... 1
概述................................................ ......................... 1
产品亮点................................................ ........................... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
AD7991 ................................................. ......................................... 3
AD7995 ................................................. ......................................... 5
AD7999 ................................................. ......................................... 7
I
2
I2C时序规范............................................... ............. 9
绝对最大额定值............................................... ........... 11
ESD注意事项................................................ ................................ 11
引脚配置和功能描述........................... 12
典型性能特征........................................... 13
术语................................................. ................................... 16
工作原理............................................... ....................... 17
转换器操作................................................ .................. 17
典型的连接图............................................... .... 18
模拟输入................................................ ............................... 18
内部寄存器结构............................................... ............. 20
配置寄存器................................................ .............. 20
采样延迟和位审判延迟............................................ 21
转换结果寄存器............................................... ........ 21
串行接口................................................ ................................ 22
串行总线地址............................................... ....................... 22
写入AD7991 / AD7995 / AD7999 .................................. 23
从AD7991读/ AD7995 / AD7999 ............................ 24
配售AD7991 / AD7995 / AD7999成高
速度模式................................................ ................................. 25
操作模式............................................... .......................... 26
外形尺寸................................................ ....................... 27
订购指南................................................ .......................... 27
修订历史
10月9日 - 修订版。 0到版本A
更改表3 .............................................. .............................. 5
更改表4 .............................................. .............................. 7
更新订购指南............................................... ................ 27
12月7日 - 修订版0 :初始版
版本A |页28 2