AD9741/AD9743/AD9745/AD9746/AD9747
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
概述................................................ ......................... 1
产品亮点................................................ ........................... 1
功能框图............................................... ............... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
直流规范................................................ ......................... 3
交流规范................................................ .......................... 5
数字和时序规范.............................................. 7
绝对最大额定值............................................... ............. 8
热阻................................................ ...................... 8
ESD注意事项................................................ .................................. 8
引脚配置和功能描述........................... 9
典型性能特征........................................... 14
术语................................................. ................................... 17
工作原理............................................... ....................... 18
串行外设接口............................................... .......... 18
串行接口的一般操作............................... 18
指令字节................................................ .......................... 18
MSB / LSB传输.............................................. ...................... 19
串行接口端口引脚说明..................................... 19
SPI寄存器映射............................................... ............................. 20
SPI寄存器说明............................................... ............... 21
数字输入和输出.............................................. ............. 22
输入数据时序............................................... ...................... 22
双端口模式时序............................................. .............. 22
单端口模式时序............................................. ............ 22
SPI端口,复位和引脚模式.......................................... ........ 22
驱动DAC时钟输入............................................. ..... 23
满量程电流产生............................................. .... 23
DAC传递函数............................................... .............. 24
操作模拟模式.............................................. ....... 24
辅助DAC ................................................ .......................... 25
功耗................................................ ....................... 25
外形尺寸................................................ ....................... 27
订购指南................................................ .......................... 27
修订历史
5月7日 - 修订版0 :初始版
第0版|第28 2