CS5342
目录
1.特性和规范............................................. ......................................... 4
指定的运行条件............................................... ................................................ 4
绝对最大额定值......................................................................................................... 4
模拟特性（ CS5342 - CZZ ） ........................................... .......................................... 5
数字滤波器特性............................................... .................................................. 6
DC电气特性............................................... ................................................. 9
数字化的特征............................................................................................................... 9
开关特性 - 串行音频端口............................................ ................... 10
2.引脚说明.............................................................................................................................. 12
3.典型连接图............................................. .................................................. .... 13
4.应用................................................................................................................................... 14
4.1单，双和四速模式...................................... ............................................... 14
4.2操作无论是作为主时钟或从......................................... ........................................ 14
4.2.1操作作为主时钟.......................................... .................................................. ..... 15
4.2.2操作的子钟.......................................... .................................................. ....... 15
4.2.3主时钟......................................................................................................................... 16
4.3串行音频接口..................................................................................................................... 16
4.4上电排序...................................................................................................................... 17
4.5模拟连接....................................................................................................................... 17
4.6接地和电源去耦............................................ .......................................... 17
4.7同步多个设备............................................. .................................................. 17
4.8电容器的尺寸参考引脚（ FILT + ）上........................................ ........................................ 17
5.参数定义................................................................................................................ 19
6.包装尺寸................................................................................................................... 20
热特性.......................................................................................................... 20
7.订购信息................................................................................................................ 21
8.修订历史............................................................................................................................ 21
图列表
图1.单速阻带抑制.......................................... .................................................. 7 ....
图2.Single速阻带抑制（详细） ....................................... ............................................. 7
图3.单速跃迁带（详细） ....................................... .................................................. 7
图4.Single速通带纹波.......................................... .................................................. 7 ........
图5.Double速阻带抑制.......................................... .................................................. 7 ...
图6.Double速阻带抑制（详细） ....................................... ............................................ 7
图7.Double速跃迁带（详细） ....................................... .................................................. 8
图8.Double速通带纹波.......................................... .................................................. 8 .......
图9.Quad速阻带抑制.......................................... .................................................. 8 .....
图10.Quad速阻带抑制（详细） ....................................... ............................................ 8
图11.Quad速跃迁带（详细） ....................................... .................................................. 8
图12.Quad速通带纹波.......................................... .................................................. 8 .......
图13.Master模式，左对齐SAI ........................................ .................................................. ...... 11
图14.Slave模式，左对齐SAI ........................................ .................................................. ........ 11
图15.Master模式， SAI IS ................................................................................................................ 11
图16.Slave模式， SAI IS .................................................................................................................. 11
图17.Typical连接图..................................................................................................... 13
图18.CS5342主模式时钟........................................... .................................................. ... 15
图19.Left对齐串行音频接口......................................... ................................................. 16
图20.IS串行音频接口.......................................................................................................... 16
图21.CS5342推荐模拟输入缓冲器.......................................... .................................. 17
图22.CS5342 THD + N与频率......................................... ................................................. 18
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