AD9222
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
交流规范................................................ .......................... 4
数规格................................................ ................... 5
开关规格................................................ .............. 6
时序图................................................ .............................. 7
绝对最大额定值............................................... ............. 9
热阻抗................................................ ..................... 9
ESD注意事项................................................ .................................. 9
引脚配置和功能描述........................... 10
等效电路................................................ ......................... 12
典型性能特征........................................... 14
工作原理............................................... ....................... 21
数据表
模拟输入注意事项............................................... .... 21
时钟输入注意事项............................................... ....... 24
串行端口接口( SPI ) ............................................ .................. 33
硬件接口................................................ ..................... 34
内存映射................................................ .................................. 36
读内存映射表............................................. 36
预留位置................................................ .................... 36
默认值................................................ ............................. 36
................................................逻辑电平................................. 36
评估板................................................ ............................ 40
电源................................................ ............................ 40
输入信号................................................ ................................ 40
输出信号................................................ ............................ 40
默认操作与跳线选择设置................. 41
替代模拟输入驱动器配置...................... 42
外形尺寸................................................ ....................... 59
订购指南................................................ .......................... 59
修订历史
12月11日 - 修订版E至修订版F
图86 ..............................................变化........................ 41
更改订购指南.............................................. ............ 59
11月11日 - 修订版。 D钮英文内容
更改输出信号.............................................节41
图86 ..............................................变化........................ 41
更改订购指南.............................................. ............ 60
4月10日 - 修订版。 C到Rev. D的
更改地址16表16 ........................................... .... 38
更新的外形尺寸............................................... ........ 59
更改订购指南.............................................. ............ 59
1月10日 - 修订版。 B到C版
更新的外形尺寸............................................... ........ 59
更改订购指南.............................................. ............ 60
7月9日 - 修订版。 A到版本B
图5 ..............................................变化.......................... 10
图61和图62的变化........................................... .. 23
图79和图80的变化........................................... .. 31
更新的外形尺寸............................................... ........ 59
更改订购指南.............................................. ............ 59
8月7日 - 修订版。 0到版本A
加入65 MSPS模型..............................................通用......
更改功能............................................... ........................... 1
更改产品亮点.............................................. ......... 1
图2的变化图4 ........................................... ............ 7
加到图21至图24,图27 ,图28 ,图30中的
图32 ,图37 ,图38 ,图40 ,图42 ,图44 ,
图46 ,图48 ,图51 ......................................... ..... 15
加入图56和图58 ............................................ ........ 22
补充图70 ............................................... .............................. 25
补充图72 ............................................... .............................. 26
补充图74 ............................................... .............................. 27
加入图76和图78 ............................................ ........ 28
更改数字输出和时序部分....................... 28
更改表9尾注............................................. ............. 29
添加表10 ............................................... ................................ 30
更改RBIAS引脚.............................................节........ 31
删除的图56和图57 ............................................ ....... 27
更改表15 .............................................. ......................... 35
改变输入信号.............................................节...... 40
改变输出信号.............................................节... 40
图86 ..............................................变化........................ 40
更改默认操作和跳线选择
设置部分................................................ ............................... 41
更改替代模拟输入配置节......... 42
增加了图88和图89 ............................................ ........ 42
变化图92 .............................................. ......................... 45
更改表17 .............................................. ......................... 54
更新的外形尺寸............................................... ........ 59
更改订购指南.............................................. ............ 60
9月6日 - 修订版0 :初始版
修订版F | 60页2