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参数资料
型号： CS42L55-CNZR
厂商： Cirrus Logic Inc
文件页数： 45/68页
文件大小： 0K
描述： IC CODEC STER H-HDPN AMP 36-QFN
标准包装： 6,000
类型： 立体声音频
数据接口： 串行
分辨率（位）： 24 b
ADC / DAC 数量： 1 / 1
三角积分调变： 是
动态范围，标准 ADC / DAC (db)： 95 / 99
电压 - 电源，模拟： 1.65 V ~ 2.71 V
电压 - 电源，数字： 1.65 V ~ 2.71 V
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 36-QFN
供应商设备封装： 36-QFN-EP（5x5）
包装： 带卷 (TR)
配用： 598-1506-ND - BOARD EVAL FOR CS42L55 CODEC
DS773F1
5
CS42L55
6.13.4 Invert PCM Signal Polarity .................................................................................................. 51
6.13.5 Master Playback Mute ......................................................................................................... 51
6.14 ADCx Mixer Volume:
ADCA (Address 10h) & ADCB (Address 11h) ...................................................................................... 51
6.14.1 ADC Mixer Channel x Mute ................................................................................................. 51
6.14.2 ADC Mixer Channel x Volume ............................................................................................. 51
6.15 PCMx Mixer Volume:
PCMA (Address 12h) & PCMB (Address 13h) ..................................................................................... 52
6.15.1 PCM Mixer Channel x Mute ................................................................................................52
6.15.2 PCM Mixer Channel x Volume ............................................................................................ 52
6.16 Beep Frequency & On Time (Address 14h) ................................................................................. 53
6.16.1 Beep Frequency .................................................................................................................. 53
6.16.2 Beep On Time ..................................................................................................................... 54
6.17 Beep Volume & Off Time (Address 15h) ......................................................................................54
6.17.1 Beep Off Time ..................................................................................................................... 54
6.17.2 Beep Volume ....................................................................................................................... 55
6.18 Beep & Tone Configuration (Address 16h) ...................................................................................55
6.18.1 Beep Configuration .............................................................................................................. 55
6.18.2 Treble Corner Frequency .................................................................................................... 55
6.18.3 Bass Corner Frequency ...................................................................................................... 56
6.18.4 Tone Control Enable ........................................................................................................... 56
6.19 Tone Control (Address 17h) ......................................................................................................... 56
6.19.1 Treble Gain .......................................................................................................................... 56
6.19.2 Bass Gain ............................................................................................................................ 56
6.20 Master Volume Control:
MSTA (Address 18h) & MSTB (Address 19h) ...................................................................................... 57
6.20.1 Master Volume Control ........................................................................................................ 57
6.21 Headphone Volume Control:
HPA (Address 1Ah) & HPB (Address 1Bh) ..........................................................................................57
6.21.1 Headphone Channel x Mute ................................................................................................57
6.21.2 Headphone Volume Control ................................................................................................57
6.22 Line Volume Control:
LINEA (Address 1Ch) & LINEB (Address 1Dh) .................................................................................... 58
6.22.1 Line Channel x Mute ........................................................................................................... 58
6.22.2 Line Volume Control ............................................................................................................ 58
6.23 Analog Input Advisory Volume (Address 1Eh) ............................................................................. 59
6.23.1 Analog Input Advisory Volume ............................................................................................59
6.24 Digital Input Advisory Volume (Address 1Fh) ...............................................................................59
6.24.1 Digital Input Advisory Volume ............................................................................................. 59
6.25 ADC & PCM Channel Mixer (Address 20h) .................................................................................. 60
6.25.1 PCM Mix Channel Swap ..................................................................................................... 60
6.25.2 ADC Mix Channel Swap ...................................................................................................... 60
6.26 Limiter Min/Max Thresholds (Address 21h) ..................................................................................60
6.26.1 Limiter Maximum Threshold ................................................................................................ 60
6.26.2 Limiter Cushion Threshold .................................................................................................. 61
6.27 Limiter Control, Release Rate (Address 22h) ...............................................................................61
6.27.1 Peak Detect and Limiter ...................................................................................................... 61
6.27.2 Peak Signal Limit All Channels ........................................................................................... 61
6.27.3 Limiter Release Rate ........................................................................................................... 62
6.28 Limiter Attack Rate (Address 23h) ................................................................................................ 62
6.28.1 Limiter Attack Rate .............................................................................................................. 62
6.29 ALC Enable & Attack Rate (Address 24h) ....................................................................................62
6.29.1 ALCx .................................................................................................................................... 62
6.29.2 ALC Attack Rate .................................................................................................................. 63
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