Moteur de recherche de fiches techniques de composants électroniques |
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AD1843 Fiches technique(PDF) 3 Page - Analog Devices |
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AD1843 Fiches technique(HTML) 3 Page - Analog Devices |
3 / 64 page AD1843 REV. 0 –3– DIGITAL DECIMATION AND INTERPOLATION FILTERS–AUDIO MODE* Min Max Units Passband 0 0.40 × F S Hz Passband Ripple 0 –0.016 dB Transition Band 0.4 × F S 0.6 × F S Hz Stopband1 0.6 × F S Hz Stopband Rejection 91.8 dB Group Delay 15/FS s Group Delay Variation Over Passband 0.0 µs DIGITAL DECIMATION AND INTERPOLATION FILTERS–MODEM MODE* Min Max Units Passband 0 0.442 × F S Hz Passband Ripple 0 –0.220 dB Transition Band 0.442 × F S 0.542 × F S Hz Stopband2 0.542 × F S Hz Stopband Rejection 75.7 dB Group Delay 19/FS s Group Delay Variation Over Passband 0.0 µs Sample Rate 24 kHz DIGITAL DECIMATION AND INTERPOLATION FILTERS–RESAMPLER MODE* Min Max Units Passband 0 0.4 × F S Hz Passband Ripple 0 –0.035 dB Transition Band 0.4 × F S 0.5 × F S Hz Stopband3 0.5 × F S Hz Stopband Rejection 92.2 dB Group Delay 25/FS s Group Delay Variation Over Passband 0.0 µs ANALOG-TO-DIGITAL CONVERTERS Min Typ Max Units Audio Dynamic Range (–60 dB Input, THD+N Referenced to Full Scale, A-Weighted, ADRFLT & ADLFLT = 0) 80 85 dB Modem Dynamic Range (–60 dB Input, THD+N Referenced to Full Scale, 300 Hz to 4 kHz Analog Output Passband, LINRSD & LINLSD = 1, ADRFLT & ADLFLT = 1, FS = 12.8 kHz) 87 90 dB Audio THD+N (Referenced to Full Scale) 0.03 % –74 –70 dB Modem THD+N (–3.0 dB Referenced to Full Scale, 300 Hz to 4 kHz Analog Output Passband, LINRSD & LINLSD = 1, ADRFLT & ADLFLT = 1, FS = 12.8 kHz) 0.02 % –78.5 –74 dB Audio Signal-to-Intermodulation Distortion* (CCIF Method) –94 –80 dB ADC Crosstalk* LIN Inputs (Input L, Ground R, Read R; Input R, Ground L, Read L) –80 dB Line to MIC (Input LIN, Ground and Select MIC, Read Both Channels) –80 dB Line to AUX1, AUX2, AUX3, MIN –80 dB Interchannel Gain Mismatch (Difference of Gain Errors) ±0.5 dB ADC Offset Error 10 50 mV |
Numéro de pièce similaire - AD1843_15 |
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Description similaire - AD1843_15 |
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