CS42L56 datasheet(5/92 Pages) CIRRUS

5 / 92 page

DS851F2

CS42L56

6.11.2 HP/Line De-Emphasis ......................................................................................................... 65

6.11.3 Playback Channels B=A ...................................................................................................... 65

6.11.4 Invert PCM Signal Polarity .................................................................................................. 65

6.12 DSP Mute Controls (Address 0Ch) ............................................................................................... 66

6.12.1 ADC Mixer Channel x Mute ................................................................................................. 66

6.12.2 PCM Mixer Channel x Mute ................................................................................................66

6.12.3 Master Playback Mute ......................................................................................................... 66

6.13 ADCx Mixer Volume: ADCA (Address 0Dh) & ADCB (Address 0Eh) ........................................... 66

6.13.1 ADC Mixer Channel x Volume ............................................................................................. 66

6.14 PCMx Mixer Volume: PCMA (Address 0Fh) & PCMB (Address 10h) .......................................... 67

6.14.1 PCM Mixer Channel x Volume ............................................................................................ 67

6.15 Analog Input Advisory Volume (Address 11h) .............................................................................. 68

6.15.1 Analog Input Advisory Volume ............................................................................................68

6.16 Digital Input Advisory Volume (Address 12h) ...............................................................................68

6.16.1 Digital Input Advisory Volume ............................................................................................. 68

6.17 Master Volume Control:

MSTA (Address 13h) & MSTB (Address 14h) ...................................................................................... 69

6.17.1 Master Volume Control ........................................................................................................ 69

6.18 Beep Frequency & On Time (Address 15h) ................................................................................. 69

6.18.1 Beep Frequency .................................................................................................................. 69

6.18.2 Beep On Time ..................................................................................................................... 70

6.19 Beep Volume & Off Time (Address 16h) ......................................................................................70

6.19.1 Beep Off Time ..................................................................................................................... 70

6.19.2 Beep Volume ....................................................................................................................... 71

6.20 Beep & Tone Configuration (Address 17h) ...................................................................................71

6.20.1 Beep Configuration .............................................................................................................. 71

6.20.2 Treble Corner Frequency .................................................................................................... 71

6.20.3 Bass Corner Frequency ...................................................................................................... 72

6.20.4 Tone Control Enable ........................................................................................................... 72

6.21 Tone Control (Address 18h) ......................................................................................................... 72

6.21.1 Treble Gain .......................................................................................................................... 72

6.21.2 Bass Gain ............................................................................................................................ 72

6.22 ADC & PCM Channel Mixer (Address 19h) .................................................................................. 73

6.22.1 PCM Mix Channel Swap ..................................................................................................... 73

6.22.2 ADC Mix Channel Swap ...................................................................................................... 73

6.23 AIN Reference Configuration, ADC MUX (Address 1Ah) ............................................................. 73

6.23.1 Analog Input 2 x Reference Configuration .......................................................................... 73

6.23.2 Analog Input 1 x Reference Configuration .......................................................................... 73

6.23.3 ADC x Input Select .............................................................................................................. 74

6.24 HPF Control (Address 1Bh) .......................................................................................................... 74

6.24.1 ADCx High-Pass Filter ........................................................................................................ 74

6.24.2 ADCx High-Pass Filter Freeze ............................................................................................74

6.24.3 HPF x Corner Frequency .................................................................................................... 74

6.25 Misc. ADC Control (Address 1Ch) ................................................................................................ 75

6.25.1 ADC Channel B=A .............................................................................................................. 75

6.25.2 PGA Channel B=A .............................................................................................................. 75

6.25.3 Digital Sum .......................................................................................................................... 75

6.25.4 Invert ADC Signal Polarity ................................................................................................... 75

6.25.5 ADC Mute ............................................................................................................................ 75

6.26 Gain & Bias Control (Address 1Dh) .............................................................................................. 76

6.26.1 PGA x Preamplifier Gain ..................................................................................................... 76

6.26.2 Boostx ................................................................................................................................. 76

6.26.3 Microphone Bias Output Level ............................................................................................76

6.27 PGA x MUX, Volume: PGA A (Address 1Eh) & PGA B (Address 1Fh) ........................................ 76

CS42L56 Datasheet(PDF) 5 Page - Cirrus Logic

CS42L56 Datasheet(HTML) 5 Page - Cirrus Logic

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92

Datasheet Download

Link URL