AD7910/AD7920
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
功能框图............................................... ............... 1
概述................................................ ......................... 1
产品亮点................................................ ........................... 1
规格................................................. .................................... 3
AD7910 ................................................. ......................................... 3
AD7920 ................................................. ......................................... 4
时序规格................................................ .................. 6
时序例子................................................ .............................. 7
时序示例1 ............................................... ......................... 7
时序示例2 ............................................... ......................... 7
绝对最大额定值............................................... ............. 8
ESD注意事项................................................ .................................. 8
引脚配置和功能描述........................... 9
典型性能特征........................................... 10
术语................................................. ................................... 12
电路信息................................................ ........................ 13
转换器操作................................................ ...................... 14
ADC传递函数............................................... .............. 14
典型的连接图............................................... .... 14
模拟输入................................................ ............................... 15
数字输入................................................ .............................. 15
操作模式............................................... ........................ 16
普通模式................................................ .............................. 16
掉电模式.............................................. ...................... 16
电时间.............................................. ............................ 16
功率与吞吐量............................................. .............. 18
串行接口................................................ ................................ 19
微处理器接口................................................ ........... 20
AD7910 / AD7920以TMS320C541接口......................... 20
AD7910 / AD7920以ADSP- 218X ........................................... ... 20
AD7910 / AD7920以DSP563xx产品接口............................... 21
应用提示................................................ ........................... 22
接地和布局............................................... ............... 22
绩效评估................................................ ............ 22
外形尺寸................................................ ....................... 23
订购指南................................................ .......................... 24
修订历史
9月5日 - 修订版。 B到C版
更新格式................................................ ..........通用
更新的外形尺寸............................................... ........ 23
更改订购指南.............................................. ............ 24
3月4日 - 修订版。 A到版本B
加入美国专利号.............................................. .............. 1
更改注5 .............................................. .............................. 2
更改注6 AD7920规格............................... 4
更改注1时序规格................................ 4
更改绝对最大额定值...................................... 6
更改订购指南.............................................. .............. 6
8月3日 - 修订版。 0到版本A
更改订购指南.............................................. ............... 6
更改评估的AD7910 / AD7920的性能
Section.............................................................................................. 18
更新的外形尺寸............................................... ....... 19
版本C |页24 2