AD5624R/AD5644R/AD5664R
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
AD5624R -5 / AD5644R -5 / AD5664R -5 ....................................... 3
AD5624R -3 / AD5644R -3 / AD5664R -3 .......................................五
AC特征................................................ ........................ 6
时序特性................................................ ................ 7
时序图................................................ ........................... 7
绝对最大额定值............................................... ............. 8
ESD注意事项................................................ .................................. 8
引脚配置和功能说明............................. 9
典型性能特征........................................... 10
术语................................................. ................................... 18
工作原理............................................... ....................... 20
D / A部分.............................................. ................................... 20
电阻串................................................ ............................. 20
输出放大器................................................ ........................ 20
内部基准................................................ ...................... 20
外部参考................................................ ..................... 20
串行接口................................................ ............................ 20
输入移位寄存器............................................... ..................... 21
SYNC中断................................................ .......................... 21
上电复位.............................................. ............................ 22
软件复位................................................ ............................. 22
掉电模式.............................................. .................... 22
LDAC功能................................................ ........................... 23
内部参考电压设置............................................... ............ 23
微处理器接口................................................ ....... 24
应用................................................. .................................... 25
使用引用作为电源为
AD5624R / AD5644R / AD5664R ............................................. 25 ..
双极性工作
使用AD5624R / AD5644R / AD5664R ............................. 25
利用AD5624R / AD5644R / AD5664R
与电隔离接口...................................... 25
电源旁路和接地................................ 26
外形尺寸................................................ ....................... 27
订购指南................................................ .......................... 28
修订历史
11月6日 - 修订版。 0至修订版A
更改参考输出参数如表2 .................... 3
更改参考输出参数见表3 .................... 5
补充说明图3 ............................................. ....................... 9
4月6日 - 修订版0 :初始版
版本A |页28 2