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CS43L22 Fiches technique(PDF) 4 Page - Cirrus Logic |
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CS43L22 Fiches technique(HTML) 4 Page - Cirrus Logic |
4 / 66 page 4 DS792F2 CS43L22 Confidential Draft 3/4/10 7.2.1 Power Down .......................................................................................................................... 37 7.3 Power Control 2 (Address 04h) ...................................................................................................... 38 7.3.1 Headphone Power Control .................................................................................................... 38 7.3.2 Speaker Power Control ......................................................................................................... 38 7.4 Clocking Control (Address 05h) ..................................................................................................... 38 7.4.1 Auto-Detect ........................................................................................................................... 38 7.4.2 Speed Mode .......................................................................................................................... 39 7.4.3 32kHz Sample Rate Group ................................................................................................... 39 7.4.4 27 MHz Video Clock .............................................................................................................. 39 7.4.5 Internal MCLK/LRCK Ratio ................................................................................................... 39 7.4.6 MCLK Divide By 2 ................................................................................................................. 40 7.5 Interface Control 1 (Address 06h) .................................................................................................. 40 7.5.1 Master/Slave Mode ............................................................................................................... 40 7.5.2 SCLK Polarity ........................................................................................................................ 40 7.5.3 DSP Mode ............................................................................................................................. 40 7.5.4 DAC Interface Format ........................................................................................................... 40 7.5.5 Audio Word Length ................................................................................................................ 41 7.6 Interface Control 2 (Address 07h) .................................................................................................. 41 7.6.1 SCLK equals MCLK .............................................................................................................. 41 7.6.2 Speaker/Headphone Switch Invert ........................................................................................ 41 7.7 Passthrough x Select: PassA (Address 08h), PassB (Address 09h) ............................................. 42 7.7.1 Passthrough Input Channel Mapping .................................................................................... 42 7.8 Analog ZC and SR Settings (Address 0Ah) ................................................................................... 42 7.8.1 Ch. x Analog Soft Ramp ........................................................................................................ 42 7.8.2 Ch. x Analog Zero Cross ....................................................................................................... 42 7.9 Passthrough Gang Control (Address 0Ch) .................................................................................... 42 7.9.1 Passthrough Channel B=A gang Control .............................................................................. 42 7.10 Playback Control 1 (Address 0Dh) ............................................................................................... 43 7.10.1 Headphone Analog Gain ..................................................................................................... 43 7.10.2 Playback Volume Setting B=A ............................................................................................ 43 7.10.3 Invert PCM Signal Polarity .................................................................................................. 43 7.10.4 Master Playback Mute ......................................................................................................... 43 7.11 Miscellaneous Controls (Address 0Eh) ........................................................................................ 44 7.11.1 Passthrough Analog ............................................................................................................ 44 7.11.2 Passthrough Mute ............................................................................................................... 44 7.11.3 Freeze Registers ................................................................................................................. 44 7.11.4 HP/Speaker De-Emphasis ..................................................................................................44 7.11.5 Digital Soft Ramp ................................................................................................................ 44 7.11.6 Digital Zero Cross ................................................................................................................ 45 7.12 Playback Control 2 (Address 0Fh) ............................................................................................... 45 7.12.1 Headphone Mute ................................................................................................................. 45 7.12.2 Speaker Mute ...................................................................................................................... 45 7.12.3 Speaker Volume Setting B=A ..............................................................................................45 7.12.4 Speaker Channel Swap ....................................................................................................... 45 7.12.5 Speaker MONO Control ...................................................................................................... 46 7.12.6 Speaker Mute 50/50 Control ............................................................................................... 46 7.13 Passthrough x Volume: PASSAVOL (Address 14h) & PASSBVOL (Address 15h) .................... 46 7.13.1 Passthrough x Volume ........................................................................................................ 46 7.14 PCMx Volume: PCMA (Address 1Ah) & PCMB (Address 1Bh) ................................................... 47 7.14.1 PCM Channel x Mute .......................................................................................................... 47 7.14.2 PCM Channel x Volume ...................................................................................................... 47 7.15 Beep Frequency & On Time (Address 1Ch) ................................................................................ 47 7.15.1 Beep Frequency .................................................................................................................. 47 7.15.2 Beep On Time ..................................................................................................................... 48 |
Numéro de pièce similaire - CS43L22 |
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Description similaire - CS43L22 |
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