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UDA1345TS Datasheet(PDF) 3 Page - NXP Semiconductors |
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UDA1345TS Datasheet(HTML) 3 Page - NXP Semiconductors |
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3 / 28 page  2000 Apr 18 3 Philips Semiconductors Preliminary specification Economy audio CODEC UDA1345TS QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies VDDA(ADC) ADC analog supply voltage 2.4 3.0 3.6 V VDDA(DAC) DAC analog supply voltage 2.4 3.0 3.6 V VDDD digital supply voltage 2.4 3.0 3.6 V IDDA(ADC) ADC analog supply current operating mode − 10 − mA ADC power-down − 100 −µA IDDA(DAC) DAC analog supply current operating mode − 4 − mA DAC power-down − 50 −µA IDDO(DAC) DAC operational amplifier supply current operating mode − 2.5 − mA DAC power-down − 200 −µA IDDD digital supply current operating mode − 5 − mA ADC and DAC power-down − 300 −µA Tamb ambient temperature −40 − +85 °C Analog-to-digital converter Vi(rms) input voltage (RMS value) notes 1 and 2 − 1.0 − V (THD + N)/S total harmonic distortion-plus-noise to signal ratio at 0 dB fs = 44.1 kHz −−85 −80 dB fs =96kHz −−80 −75 dB at −60 dB; A-weighted fs = 44.1 kHz −−36 −30 dB fs =96kHz −−34 −30 dB S/N signal-to-noise ratio Vi = 0 V; A-weighted fs = 44.1 kHz 90 96 − dB fs = 96 kHz 90 94 − dB αcs channel separation − 100 − dB Digital-to-analog converter Vo(rms) output voltage (RMS value) note 3 − 900 − mV (THD + N)/S total harmonic distortion plus noise-to-signal ratio at 0 dB fs = 44.1 kHz −−85 −80 dB fs =96kHz −−80 −71 dB at −60 dB; A-weighted fs = 44.1 kHz −−37 −30 dB fs =96kHz −−35 −30 dB αcs channel separation − 100 − dB S/N signal-to-noise ratio code = 0; A-weighted fs = 44.1 kHz 90 100 − dB fs = 96 kHz 90 98 − dB |
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Similar Description - UDA1345TS |
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