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CDB42426 Fiches technique(PDF) 8 Page - Cirrus Logic |
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CDB42426 Fiches technique(HTML) 8 Page - Cirrus Logic |
8 / 67 page CS42426 8 2 TYPICAL CONNECTION DIAGRAMS AOUTA1+ 100 µF 0.1 µF + + 17 18 VQ FILT+ 36 37 0.1 µF 4.7 µF 53 Analog Conditioning and Muting AOUTA1- AOUTB1+ 35 34 Analog Conditioning and Muting AOUTB1- AOUTA2+ 32 33 Analog Conditioning and Muting AOUTA2- AOUTB2+ 31 30 Analog Conditioning and Muting AOUTB2- AOUTA3+ 28 29 Analog Conditioning and Muting AOUTA3- AOUTB3+ 27 26 Analog Conditioning and Muting AOUTB3- MUTEC 38 Mute Drive 25 DGND DGND 5 VLC 0.1 µF +1.8V to +5V 6 3 60 1 64 61 2 63 8 7 SCL/CCLK SDA/CDOUT AD1/CDIN RST 12 9 Note: Resistors are required for I2C control port operation See Note ADC_LRCK REFGND 19 AD0/CS 10 INT 11 Digital Audio Processor Micro- Controller 56 ADC_SDOUT 48 46 44 45 47 43 AGND AGND 52 40 CFILT** RFILT** LPFLT 39 CRIP** 2700 pF* 2700 pF* AINL+ AINL- AINR+ AINR- Left Analog Input Right Analog Input 15 16 14 13 42 * See CDB42428 for a recommended filter. ** Refer to Table 1 for proper values Connect DGND and AGND at single point near Codec GPO1 GPO2 GPO3 GPO4 GPO5 GPO6 GPO7 DAC_SDIN1 ADC_SCLK DAC_SDIN3 DAC_SDIN2 DAC_LRCK DAC_SCLK Analog Input Buffer * Analog Input Buffer * +VA *** *** Pull up or down as required on startup *** VD 24 0.1 µF + 10 µF VA + 10 µF 51 41 4 VA VD 0.1 µF 0.01 µF 0.1 µF + 10 µF +5 V 0.01 µF 0.01 µF +3.3 V to +5 V + 10 µF 0.1 µF 0.01 µF 55 RMCK 58 ADCIN1 57 ADCIN2 CS5361 A/D Converter CS5361 A/D Converter VLS 0.1 µF +2.5 V to +5 V 59 OMCK OSC Figure 1. Typical Connection Diagram CS42426 |
Numéro de pièce similaire - CDB42426 |
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Description similaire - CDB42426 |
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