CS5371 CS5372
目录
1.特性&规格............................................. ...... 3
模拟特征................................................ .................. 3
数字化的特征................................................ ................... 5
绝对最大额定值............................................... .............. 5
开关特性................................................ ............ 6
2.概述。 .................................................. ......................... 7
3.调制器性能.............................................. ..................... 9
3.1 。满量程信号性能............................................. .............. 9
3.2 。噪声性能................................................ ............................ 9
4.信号输入.............................................. ............................................. 9
4.1 。差分输入 - INR +/- ， INF +/- ........................................ ............. 9
4.2 。抗混叠滤波器.............................................. ................................. 10
4.3 。输入阻抗................................................ .............................. 10
4.4 。最大信号电平............................................... .................... 10
5.输入失调.............................................. ............................................. 10
5.1 。胶印启用 - OFST .............................................. ........................ 11
5.2 。失调漂移................................................ ........................................ 11
6.参考电压输入............................................. ................. 11
6.1 。参考电压配置............................................... .... 12
6.2 。 VREF输入阻抗............................................... ..................... 12
6.3 。增益精度................................................ .................................. 12
6.4 。增益漂移................................................ .......................................... 12
7.数字Filter接口............................................. ...................... 12
7.1 。调制器时钟 - MCLK .............................................. .................... 13
7.2 。调制器的数据 - MDATA .............................................. ................... 13
7.3 。调制器同步 - 则msync .............................................. .................. 13
7.4 。调制器的标志 - MFLAG .............................................. ................... 13
8.功耗模式.............................................. ........................................... 14
8.1 。正常功耗模式............................................... ......................... 14
8.2 。低功耗模式 - LPWR ............................................. ................... 14
8.3 。掉电模式 - PWDN ............................................. ............... 14
8.4 。微功耗模式.............................................. ............................. 14
9.电源.............................................. .......................................... 14
9.1 。电源配置............................................... ............ 14
9.2 。电源旁路............................................... .................. 14
9.3 。 SCR闭锁的考虑............................................. ............ 15
9.4 。 DC-DC转换器的注意事项............................................. ....... 15
9.5 。电源抑制............................................... .................... 15
10引脚说明 - CS5371 ............................................ ......................... 16
11引脚说明 - CS5372 ............................................ ......................... 18
12.包装尺寸.............................................. .............................. 20
13.订购信息.............................................. ......................... 21
14.环境，制造， &处理信息.. 21
15.修订历史.............................................. ..................................... 21
2
DS255F3
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