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WM5102 Datasheet(PDF) 18 Page - Wolfson Microelectronics plc |
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WM5102 Datasheet(HTML) 18 Page - Wolfson Microelectronics plc |
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18 / 334 page  WM5102 Production Data w PD, June 2014, Rev 4.2 18 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 Headphone Output (HPOUT1L, HPOUT1R; RL = 16) Maximum output power PO 0.1% THD+N 34 mW Signal to Noise Ratio SNR A-weighted, Output signal = 1Vrms 102 112 dB Total Harmonic Distortion THD PO = 20mW -78 dB Total Harmonic Distortion Plus Noise THD+N PO = 20mW -76 dB Total Harmonic Distortion THD PO = 5mW -78 dB Total Harmonic Distortion Plus Noise THD+N PO = 5mW -77 -67 dB Channel separation (Left/Right) PO = 20mW 75 dB Output noise floor A-weighted 2.5 8 µVRMS PSRR (DBVDDn, LDOVDD, CPVDD, AVDD) PSRR 100mV (peak-peak) 217Hz 57 dB 100mV (peak-peak) 10kHz 57 DAC to Line Output (HPOUT1L, HPOUT1R; Load = 10k , 50pF) Full-scale output signal level VOUT 0dBFS input 1 0 Vrms dBV Signal to Noise Ratio SNR A-weighted, Output signal = 1Vrms 101 110 dB Total Harmonic Distortion THD 0dBFS input -83 dB Total Harmonic Distortion Plus Noise THD+N 0dBFS input -81 -71 dB Channel separation (Left/Right) 100 dB Output noise floor A-weighted 2.8 8 µVRMS PSRR (DBVDDn, LDOVDD, CPVDD, AVDD) PSRR 100mV (peak-peak) 217Hz 57 dB 100mV (peak-peak) 10kHz 57 DAC to Earpiece Output (HPOUT1L, HPOUT1R, Mono Mode, RL = 32 BTL) Maximum output power PO 0.1% THD+N 89 mW 5% THD+N 104 Signal to Noise Ratio SNR A-weighted, Output signal = 2Vrms 113 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 -86 dB Total Harmonic Distortion Plus Noise THD+N PO = 5mW -88 dB Output noise floor A-weighted 2.5 µVRMS PSRR (DBVDDn, LDOVDD, CPVDD, AVDD) PSRR 100mV (peak-peak) 217Hz 57 dB 100mV (peak-peak) 10kHz 57 |
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