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WM5102 датащи(PDF) 28 Page - Wolfson Microelectronics plc |
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WM5102 датащи(HTML) 28 Page - Wolfson Microelectronics plc |
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28 / 334 page ![]() WM5102 Production Data w PD, June 2014, Rev 4.2 28 TYPICAL PERFORMANCE TYPICAL POWER CONSUMPTION Typical power consumption data is provided below for a number of different operating conditions. Test Conditions: DBVDD1 = DBVDD2 = DBVDD3 = LDOVDD = CPVDD = AVDD = 1.8V, SPKVDDL = SPKVDDR = 4.2V, DCVDD = 1.2V (powered from LDO1), MICVDD = 3.0V (powered from LDO2), TA = +25ºC OPERATING MODE TEST CONDITIONS SUPPLY CURRENT (1.8V) SUPPLY CURRENT (4.2V) TOTAL POWER Music Playback to Headphone AIF1 to DAC to HPOUT1 (stereo) fs=48kHz, 24-bit I2S, Slave mode Load = 32 Quiescent 4.8mA 0.0mA 8.6mW 1kHz sine wave, PO=10mW 37.7mA 0.0mA 67.9mW Music Playback to Line Output AIF1 to DAC to HPOUT2 (stereo) fs=48kHz, 24-bit I2S, Slave mode Load = 10k , 50pF Quiescent 4.4mA 0.0mA 7.9mW Music Playback to Earpiece AIF1 to DAC to EPOUT (mono) fs=48kHz, 24-bit I2S, Slave mode Load = 32 , 22µH, BTL Quiescent 5.3mA 0.0mA 9.5mW 1kHz sine wave, PO=30mW 59.7mA 0.0mA 107.5mW Music Playback to Speaker AIF1 to DAC to SPKOUT (stereo) fs=48kHz, 24-bit I2S, Slave mode Load = 8 , 22µH, BTL Quiescent 5.5mA 5.8mA 34.3mW 1kHz sine wave, PO=700mW 5.6mA 380mA 1606mW Full Duplex Voice Call Analogue Mic to ADC to AIF1 (out) AIF (in) to DAC to EPOUT (mono) fs=8kHz, 16-bit I2S, Slave mode Low Power mode (INn_OSR=00) Load = 32 , 22µH, BTL Quiescent 6.7mA 0.0mA 12mW Stereo Line Record Analogue Line to ADC to AIF1 fs=48kHz, 24-bit I2S, Slave mode Low Power mode (INn_OSR=00) 1kHz sine wave, -1dBFS out 4.2mA 0.0mA 7.6mW Sleep Mode Accessory detect enabled (JD1_ENA=1) 0.015mA 0.0mA 0.03mW |
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