AD9219
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................................................. .................................... 4
交流规范................................................ .......................... 5
数规格................................................ ................... 6
开关规格................................................ .............. 7
时序图................................................ .............................. 8
绝对最大额定值............................................... ........... 10
热阻抗................................................ ................... 10
ESD注意事项................................................ ................................ 10
引脚配置和功能描述........................... 11
等效电路................................................ ......................... 13
典型性能特征........................................... 15
工作原理............................................... ....................... 20
数据表
模拟输入注意事项............................................... .... 20
时钟输入注意事项............................................... ....... 23
串行端口接口（ SPI ） ............................................ .................. 31
硬件接口................................................ ..................... 31
内存映射................................................ .................................. 33
读内存映射表............................................. 33
预留位置................................................ .................... 33
默认值................................................ ............................. 33
................................................逻辑电平................................. 33
评估板................................................ ............................ 37
电源................................................ ............................ 37
输入信号................................................ ................................ 37
输出信号................................................ ............................ 37
默认操作与跳线选择设置................. 38
替代模拟输入驱动器配置...................... 39
外形尺寸................................................ ....................... 53
订购指南................................................ .......................... 53
修订历史
12月11日 - 修订版。 D钮英文内容
添加裸露焊盘符号图5 ................................... 11
更改输出信号部分和图71 ..................... 37
更改为默认操作和跳线设置选择
部分................................................. ............................................. 38
变化图74 .............................................. ......................... 41
改变了LFCSP_WQ到LFCSP_VQ整个.................... 53
增加了尾注2订购指南.......................................... 53
5/10 -REV 。 C到Rev. D的
更新的外形尺寸............................................... ........ 52
更改订购指南.............................................. ............ 52
4月10日 - 修订版。 B到C版
更改表16 .............................................. .......................... 33
更新的外形尺寸............................................... ........ 52
7月7日 - 修订版。 A到版本B
图的变化2和图4 ........................................... 7 ........
更改表17 .............................................. .......................... 50
5月7日 - 修订版。 0到版本A
更改功能............................................... ........................... 1
更改逻辑输出（ SDIO / ODM ）第.......................... 5
增加了尾注3表3 ............................................ ................. 5
更改流水线延时.............................................. .............. 6
图2的变化图4 ........................................... ............ 7
图10 ..............................................变化........................ 12
变化图15，图23图26字幕............ 14
改变图16，图37 ，图39 ，图40 ....... 14
加入图46和图47 ............................................ ........ 20
变化图50 .............................................. ......................... 21
图51 ..............................................变化........................ 21
更改时钟占空比考虑部分............. 22
更改功耗和
掉电模式.............................................节............. 23
图58 ..............................................变化........................ 23
图61的变化图63标题............................... 25
更改表8 .............................................. ............................. 25
更改数字输出和时序部分....................... 26
更改表9尾注............................................. ............. 26
添加表10 ............................................... ................................ 27
删除的图62和图63 ............................................ ...... 27
修订版E |页56 2
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