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AD1838 データシート(PDF) 7 Page - Analog Devices |
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AD1838 データシート(HTML) 7 Page - Analog Devices |
7 / 24 page REV. 0 AD1838 –7– PIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 11 12 13 AVDD OUTLP2 OUTLN2 OUTRP1 OUTRN1 OUTLP1 OUTLN1 PD/RST CIN CLATCH DVDD 52 51 50 49 48 47 46 45 44 43 42 41 40 AGND DAUXDATA AGND AD1838 TOP VIEW (Not to Scale ) OUTRN3 OUTRP3 N/C N/C N/C AGND AGND DLRCLK DBCLK 27 28 29 30 31 32 33 34 35 36 37 38 39 M/S DVDD AVDD 14 15 16 17 18 19 20 21 22 23 24 25 26 - PIN FUNCTION DESCRIPTIONS Input/ Pin No. Mnemonic Output Description 1, 39 DVDD Digital Power Supply. Connect to digital 5 V supply. 2CLATCH I Latch Input for Control Data 3 CIN I Serial Control Input 4 PD/RST I Power-Down/Reset 5, 10, 16, 24, 30, 34 AGND Analog Ground 6, 12, 25 OUTLNx O DACx Left Channel Negative Output 7, 13, 26 OUTLPx O DACx Left Channel Positive Output 8, 14, 27 OUTRNx O DACx Right Channel Negative Output 9, 15, 28 OUTRPx O DACx Right Channel Positive Output 11, 19, 29 AVDD Analog Power Supply. Connect to analog 5 V supply. 17 FILTD Filter Capacitor Connection. Recommended 10 µF/100 nF. 18 FILTR Reference Filter Capacitor Connection. Recommended 10 µF/100 nF. 20 ADCLN I ADC Left Channel Negative Input 21 ADCLP I ADC Left Channel Positive Input 22 ADCRN I ADC Right Channel Negative Input 23 ADCRP I ADC Right Channel Positive Input 31–33 N/C Not Connected 35 M/S I ADC Master/Slave Select 36 DAUXDATA I Auxiliary DAC Input Data 37 DLRCLK I/O DAC LR Clock 38 DBCLK I/O DAC Bit Clock 40, 52 DGND Digital Ground 41–43 DSDATAx I DACx Input Data (Left and Right Channels) 44 AAUXDATA3 I Auxiliary ADC3 Digital Input 45 ABCLK I/O ADC Bit Clock 46 ALRCLK I/O ADC LR Clock 47 MCLK I Master Clock Input 48 ODVDD Digital Output Driver Power Supply 49 ASDATA O ADC Serial Data Output 50 COUT O Output for Control Data 51 CCLK I Control Clock Input for Control Data |
同様の部品番号 - AD1838 |
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同様の説明 - AD1838 |
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