CS42L55 datasheet(5/73 Pages) CIRRUS

5 / 73 page

DS773F1

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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