AD9650
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
概述................................................ ......................... 1
功能框图............................................... ............... 1
产品亮点................................................ ........................... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
ADC直流规范............................................... ................ 3
ADC交流规范............................................... .................. 4
数规格................................................ ................... 5
开关规格................................................ ................ 7
时序规格................................................ .................. 8
绝对最大额定值............................................... ........... 10
热特性................................................ ................ 10
ESD注意事项................................................ ................................ 10
引脚配置和功能说明......................... 11
典型性能特征........................................... 15
AD9650-25 ............................................... ................................... 15
AD9650-65 ............................................... ................................... 18
AD9650-80 ............................................... ................................... 21
AD9650-105 ............................................... ................................. 24
等效电路................................................ ......................... 28
工作原理............................................... ....................... 29
ADC体系结构................................................ ...................... 29
模拟输入注意事项............................................... .... 29
电压基准................................................ ....................... 32
通道/芯片同步.............................................. .. 34
功耗和待机模式.................................... 34
数字输出................................................ ........................... 35
定时................................................. ........................................ 35
内建自测试（ BIST ）和输出测试.................................. 36
内建自测试（ BIST ） ......................................... ................... 36
输出测试模式............................................... ...................... 36
串行端口接口（ SPI ） ............................................ .................. 37
配置使用SPI .............................................. ....... 37
硬件接口................................................ ..................... 38
配置没有SPI .............................................. .. 38
SPI残疾人专用功能............................................... ............... 38
内存映射................................................ .................................. 39
读存储器映射寄存器表............................... 39
存储器映射寄存器表.............................................. ....... 40
存储器映射寄存器说明........................................ 42
应用信息................................................ .............. 43
设计指南................................................ ...................... 43
外形尺寸................................................ ....................... 44
订购指南................................................ .......................... 44
修订历史
7月10日 - 修订版0 ：初始版
第0版|第44 2
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