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CS42418
6.7时钟控制(地址06H ) ........................................................................................................... 48
6.8 OMCK / PLL_CLK比(地址为07h ) (只读) ..................................... .................................. 49
6.9时钟状态(地址08H ) (只读) ....................................... ................................................. 50
6.10容积过渡控制(地址0DH ) .......................................... .......................................... 51
6.11通道静音(地址0EH ) ........................................................................................................ 52
6.12音量控制(地址0Fh时, 10H , 11H , 12H , 13H, 14H, 15H, 16H) ............................. ......... 53
6.13通道反转(地址17H) ....................................................................................................... 53
6.14混合控制对1 (通道A1 & B1 ) (地址18H)
混合控制对2 (通道A2 & B2 ) (地址19H)
混合控制对3 (通道A3 & B3 ) (地址为1Ah )
混合控制对4 (通道A4 & B4 ) (地址1BH ) .................................... ........................ 53
6.15 ADC左声道增益(地址代上) ......................................... ............................................... 55
6.16 ADC右声道增益(地址1DH ) ......................................... ............................................. 55
6.17中断控制(地址1EH ) ........................................... .................................................. ....... 55
6.18中断状态(地址20H ) (只读) ....................................... .......................................... 56
6.19中断屏蔽(地址21H ) ....................................................................................................... 57
6.20中断模式MSB (地址22H )
中断模式LSB (地址23H ) ........................................... .................................................. .. 57
6.21 Mutec引脚控制(地址28H ) .......................................... .................................................. ...... 57
6.22通用管脚控制(地址29H到2Fh的) ..................................... ........................... 58
7.参数定义................................................................................................................ 60
8.附录A :外部滤波器........................................... .................................................. ...... 61
8.1 ADC输入滤波器.............................................................................................................................. 61
8.2 DAC输出滤波器........................................................................................................................... 61
9.附录B : PLL滤波器.................................................................................................................. 62
9.1外部滤波元件............................................................................................................ 62
9.1.1一般.................................................................................................................................. 62
9.1.2电容的选择............................................................................................................... 62
9.1.3电路板布局.............................................................................................................. 63
10.附录C : ADC滤波器PLOTS .......................................... .................................................. ...... 64
11.附录D : DAC,滤波器PLOTS .......................................... .................................................. ...... 66
12.包装尺寸............................................................................................................... 70
热特性.......................................................................................................... 70
13.订购信息.............................................................................................................. 71
14.参考文献: .................................................................................................................................... 71
15.修订历史......................................................................................................................... 72
图列表
图1.序列音频端口主模式时序......................................... .............................................. 11
图2.Serial音频端口从模式时序......................................... ................................................ 11
图3.Control端口时序 - IC格式......................................... .................................................. ...... 12
图4.控制端口时序 - SPI格式......................................... .................................................. ..... 13
图5.Typical连接图....................................................................................................... 18
使用图6.Typical连接图的PLL ......................................... ....................................... 19
图7.Full量程模拟输入............................................................................................................... 20
图8.Full量程输出........................................................................................................................ 21
图9.ATAPI框图( x =通道对1, 2,3, 4) ............................... ...................................... 22
图10.Clock代...................................................................................................................... 23
图11.Right对齐串行音频格式......................................... ................................................ 27
图12.IS串行音频格式........................................................................................................... 28
图13.Left对齐串行音频格式......................................... .................................................. 28
图14.One行模式# 1串行音频格式....................................... ............................................. 29
图15.One行模式# 2串行音频格式....................................... ............................................. 29
DS603F1
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