CS4373
目录
1.
2.
3.
4.
特征&规格............................................... .............................. 4
术语........................................................................................................................ 9
概述..................................................................................................... 10
模拟输出............................................................................................................... 10
4.1 CAP + / CAP- .................................................................................................................... 10
4.2 OUT + / OUT- ................................................................................................................... 10
4.3 BUF + /缓冲器消耗.................................................................................................................... 10
5.数字滤波器接口............................................. .................................................. 10
5.1信号的比特流输入 - TDATA ............................................ ........................................... 10
5.2主时钟 - MCLK ....................................................................................................... 10
5.3时钟同步输入 - 同步............................................ .................................................. ... 11
6.电压基准........................................................................................................ 11
6.1参考电压输入.............................................. .................................................. 11
6.2电压基准配置.............................................. ..................................... 11
6.3 VREF输入阻抗.............................................. .................................................. .... 11
6.4增益精度.................................................................................................................. 12
6.5增益漂移.......................................................................................................................... 12
7.测试模式......................................................................................................................... 13
7.1测试模式0 :保留............................................ .................................................. ...... 13
7.2测试模式1 :传感器测试模式.......................................... ............................................ 13
7.3测试模式2 :电子测试模式.......................................... ..................................... 14
7.4测试模式3 :传感器测试模式.......................................... ............................................ 14
7.5测试模式4 :共模........................................... ............................................... 14
7.6测试模式5 :高电压/高电流模式....................................... ........................ 14
7.7测试模式6 :保留............................................ .................................................. ...... 14
7.8测试模式7 :睡眠模式........................................... .................................................. ... 14
8.衰减设置.............................................. .................................................. .... 15
9.电源模式..................................................................................................................... 15
9.1常规电源模式........................................................................................................ 15
9.2低功耗模式............................................................................................................. 15
9.3睡眠模式...................................................................................................................... 15
9.4掉电..................................................................................................................... 15
10.电源................................................................................................................ 15
10.1电源旁路.............................................. ................................................ 15
10.2 SCR闩锁注意事项............................................ .......................................... 15
10.3 DC-DC转换器的注意事项............................................ ..................................... 16
10.4电源抑制.............................................. .................................................. 16
11引脚说明............................................................................................................... 17
12.订购信息.............................................. .................................................. 19
13.环境,制造, &处理信息.......................... 19
14.修订历史........................................................................................................... 19
15.包装尺寸..................................................................................................... 20
2
DS577F1