поискавой системы для электроныых деталей |
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CDB43L22 датащи(PDF) 5 Page - Cirrus Logic |
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CDB43L22 датащи(HTML) 5 Page - Cirrus Logic |
5 / 66 page DS792F2 5 CS43L22 Confidential Draft 3/4/10 7.16 Beep Volume & Off Time (Address 1Dh) ..................................................................................... 48 7.16.1 Beep Off Time ..................................................................................................................... 48 7.16.2 Beep Volume ....................................................................................................................... 49 7.17 Beep & Tone Configuration (Address 1Eh) .................................................................................. 49 7.17.1 Beep Configuration .............................................................................................................. 49 7.17.2 Beep Mix Disable ................................................................................................................ 49 7.17.3 Treble Corner Frequency .................................................................................................... 50 7.17.4 Bass Corner Frequency ...................................................................................................... 50 7.17.5 Tone Control Enable ........................................................................................................... 50 7.18 Tone Control (Address 1Fh) ........................................................................................................ 50 7.18.1 Treble Gain .......................................................................................................................... 50 7.18.2 Bass Gain ............................................................................................................................ 51 7.19 Master Volume Control: MSTA (Address 20h) & MSTB (Address 21h) ....................................... 51 7.19.1 Master Volume Control ........................................................................................................ 51 7.20 Headphone Volume Control: HPA (Address 22h) & HPB (Address 23h) .................................... 51 7.20.1 Headphone Volume Control ................................................................................................51 7.21 Speaker Volume Control: SPKA (Address 24h) & SPKB (Address 25h) ..................................... 52 7.21.1 Speaker Volume Control ..................................................................................................... 52 7.22 PCM Channel Swap (Address 26h) ............................................................................................. 52 7.22.1 PCM Channel Swap ............................................................................................................ 52 7.23 Limiter Control 1, Min/Max Thresholds (Address 27h) ................................................................. 53 7.23.1 Limiter Maximum Threshold ................................................................................................ 53 7.23.2 Limiter Cushion Threshold .................................................................................................. 53 7.23.3 Limiter Soft Ramp Disable ................................................................................................... 53 7.23.4 Limiter Zero Cross Disable .................................................................................................. 54 7.24 Limiter Control 2, Release Rate (Address 28h) ........................................................................... 54 7.24.1 Peak Detect and Limiter ...................................................................................................... 54 7.24.2 Peak Signal Limit All Channels ........................................................................................... 54 7.24.3 Limiter Release Rate ........................................................................................................... 54 7.25 Limiter Attack Rate (Address 29h) ............................................................................................... 55 7.25.1 Limiter Attack Rate .............................................................................................................. 55 7.26 Status (Address 2Eh) (Read Only) .............................................................................................. 55 7.26.1 Serial Port Clock Error (Read Only) .................................................................................... 55 7.26.2 DSP Engine Overflow (Read Only) ..................................................................................... 55 7.26.3 PCMx Overflow (Read Only) ...............................................................................................56 7.27 Battery Compensation (Address 2Fh) .......................................................................................... 56 7.27.1 Battery Compensation ......................................................................................................... 56 7.27.2 VP Monitor ........................................................................................................................... 56 7.27.3 VP Reference ...................................................................................................................... 57 7.28 VP Battery Level (Address 30h) (Read Only) .............................................................................. 57 7.28.1 VP Voltage Level (Read Only) ............................................................................................57 7.29 Speaker Status (Address 31h) (Read Only) ................................................................................ 57 7.29.1 Speaker Current Load Status (Read Only) ......................................................................... 57 7.29.2 SPKR/HP Pin Status (Read Only) ....................................................................................... 58 7.30 Charge Pump Frequency (Address 34h) ..................................................................................... 58 7.30.1 Charge Pump Frequency .................................................................................................... 58 8. ANALOG PERFORMANCE PLOTS ....................................................................................................59 8.1 Headphone THD+N versus Output Power Plots ............................................................................ 59 9. EXAMPLE SYSTEM CLOCK FREQUENCIES .................................................................................... 61 9.1 Auto Detect Enabled ................................................................................................................... 61 9.2 Auto Detect Disabled ................................................................................................................... 61 10. PCB LAYOUT CONSIDERATIONS ................................................................................................... 62 10.1 Power Supply, Grounding ............................................................................................................ 62 10.2 QFN Thermal Pad ........................................................................................................................ 62 |
Аналогичный номер детали - CDB43L22 |
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Аналогичное описание - CDB43L22 |
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