AD5696R/AD5695R/AD5694R
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
AC特征................................................ ........................ 5
时序特性................................................ ................ 6
绝对最大额定值............................................... ............. 7
ESD注意事项................................................ .................................. 7
引脚配置和功能说明............................. 8
典型性能特征............................................. 9
术语................................................. ................................... 16
工作原理............................................... ....................... 18
数位类比转换器............................................ ........ 18
传递函数................................................ ....................... 18
DAC架构................................................ ....................... 18
串行接口................................................ ............................ 19
写和更新命令.............................................. .... 20
数据表
串行操作................................................ ......................... 21
写操作................................................ .......................... 21
读操作................................................ ........................... 22
多个DAC回读序列.......................................... 22
掉电操作.............................................. .............. 23
负载DAC ( LDAC硬件引脚) ........................................... 24
LDAC屏蔽寄存器............................................... .................. 24
硬件复位( RESET ) ............................................. ............. 25
复位选择引脚( RSTSEL ) ............................................ ............ 25
内部参考电压设置............................................... ............ 25
焊锡热回流............................................... ...................... 25
长期温度漂移............................................. .... 25
热滞................................................ .................... 26
应用信息................................................ .............. 27
微处理器接口................................................ ....... 27
AD5696R / AD5695R / AD5694R到ADSP -BF531接口.. 27
布局指南................................................ ....................... 27
电气隔离接口............................................... .. 27
外形尺寸................................................ ....................... 28
订购指南................................................ .......................... 29
修订历史
4月12日 - 修订版0 :初始版
第0版|第32 2