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WM5102 Datasheet(PDF) 20 Page - Wolfson Microelectronics plc |
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WM5102 Datasheet(HTML) 20 Page - Wolfson Microelectronics plc |
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20 / 334 page  WM5102 Production Data w PD, June 2014, Rev 4.2 20 Test Conditions DBVDD1 = DBVDD2 = DBVDD3 = LDOVDD = CPVDD = AVDD = 1.8V, DCVDD = 1.2V (powered from LDO1), MICVDD = 3.0V (powered from LDO2), SPKVDDL = SPKVDDR = 4.2V, TA = +25ºC, 1kHz sinusoid signal, fs = 48kHz, Input PGA gain = 0dB, 24-bit audio data unless otherwise stated. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT DAC to Earpiece Output (HPOUT2L, HPOUT2R, Mono Mode, RL = 32 BTL) Maximum output power PO 0.1% THD+N 85 mW 5% THD+N 100 Signal to Noise Ratio SNR A-weighted, Output signal = 2Vrms 112 dB Total Harmonic Distortion THD PO = 50mW -90 dB Total Harmonic Distortion Plus Noise THD+N PO = 50mW -88 dB Total Harmonic Distortion THD PO = 5mW -90 dB Total Harmonic Distortion Plus Noise THD+N PO = 5mW -88 dB Output noise floor A-weighted 6 µVRMS PSRR (DBVDDn, LDOVDD, CPVDD, AVDD) PSRR 100mV (peak-peak) 217Hz 57 dB 100mV (peak-peak) 10kHz 57 DAC to Earpiece Output (EPOUTP+EPOUTN, RL = 32 BTL) Maximum output power PO 0.1% THD+N 80 mW 5% THD+N 100 Signal to Noise Ratio SNR A-weighted, Output signal = 2Vrms 99 109 dB Total Harmonic Distortion THD PO = 50mW -86 dB Total Harmonic Distortion Plus Noise THD+N PO = 50mW -84 dB Total Harmonic Distortion THD PO = 5mW -85 dB Total Harmonic Distortion Plus Noise THD+N PO = 5mW -83 -73 dB Output noise floor A-weighted 3.5 10.5 µVRMS PSRR (DBVDDn, LDOVDD, CPVDD, AVDD) PSRR 100mV (peak-peak) 217Hz 52 dB 100mV (peak-peak) 10kHz 52 DAC to Earpiece Output (EPOUTP+EPOUTN, RL = 16 BTL) Maximum output power PO 0.1% THD+N 80 mW 10% THD+N 105 Signal to Noise Ratio SNR A-weighted, Output signal = 2Vrms 111 dB Total Harmonic Distortion THD PO = 50mW -92 dB Total Harmonic Distortion Plus Noise THD+N PO = 50mW -90 dB Total Harmonic Distortion THD PO = 5mW -84 dB Total Harmonic Distortion Plus Noise THD+N PO = 5mW -82 dB Output noise floor A-weighted 3 µVRMS PSRR (DBVDDn, LDOVDD, CPVDD, AVDD) PSRR 100mV (peak-peak) 217Hz 52 dB 100mV (peak-peak) 10kHz 52 |
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