CS5321/22

目录

1.特性和规范............................................. 4 ..

CS5321模拟特性............................................... 4 .....

CS5321开关特性.............................................. 6

CS5321数字化的特征............................................... ...... 7

CS5321推荐工作条件........................... 7

CS5321绝对最大额定值.............................................. 7

CS5322滤波器特性............................................... 8 .......

CS5322电源............................................... ........................ 10

CS5322开关特性............................................ 10

CS5322数字化的特征............................................... .... 15

CS5322推荐工作条件......................... 15

CS5322绝对最大额定值............................................. 15

2.概述.............................................. .............................. 16

2.1 。模拟输入................................................ ...................................... 18

2.2 。在OFST引脚............................................... ..................................... 18

2.3 。输入范围和超范围情况............................................ 19

2.4 。电压基准................................................ ............................. 20

2.5 。时钟源................................................ ..................................... 20

2.6 。低功耗模式............................................... ................................ 21

2.7 。数字接口和数据格式............................................. ......... 21

2.8 。性能................................................. ..................................... 22

2.9 。电源注意事项............................................... ............. 23

2.10 。电源抑制比.............................................. ........... 23

2.11 。复位操作................................................ ............................ 23

2.12 。掉电操作.............................................. ...................... 23

2.13 。同步操作................................................ .............................. 24

2.14 。串行读操作............................................... ...................... 24

2.15 。串行写操作............................................... ...................... 24

2.16 。偏移校准操作............................................... ............. 25

2.17 。状态位................................................ ....................................... 26

2.18 。板布局考虑............................................... ........... 28

3. CS5321引脚说明............................................. .......................... 29

电源................................................ ......................................... 29

模拟输入................................................ ............................................ 29

数字输入................................................ ............................................. 30

数字输出................................................ .......................................... 30

4. CS5322引脚说明............................................. .......................... 31

电源................................................ ......................................... 31

数字输出................................................ .......................................... 31

数字输入................................................ ............................................. 32

5.参数定义.............................................. ........................... 34

6.包装尺寸.............................................. ................................ 35

7.订购信息.............................................. ........................... 36

8.环境，制造， &处理情况... 36

9.修订历史.............................................. ...................................... 36

2

DS454F2