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BU26156RFS Datasheet(PDF) 7 Page - Rohm |
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BU26156RFS Datasheet(HTML) 7 Page - Rohm |
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7 / 95 page  Datasheet Datasheet 7/92 BU26156RFS TSZ02201-0V1V0E502570-1-2 © 2014 ROHM Co., Ltd. All rights reserved. Jul.1.2014 Rev.001 www.rohm.co.jp TSZ22111・15・001 HPVDD IDDO3HP - 0.03 0.1 mA IOVDD IDDO3IO - 0.03 0.1 mA Operating Current 4, MicIN →linemix→ADC ( fs48kHz, Sin1kHz-Full Scale input, Micbias Enable, Mic ALC off, Sound Effect off ) HVDD1 IDDO4H1 fs48kHz, No signal input,, Micbias Enable, Mic ALC off, Sound Effect off - 12.3 16.9 mA SPLVDD+SPR VDD IDDO4SP - 0.02 0.1 mA HPVDD IDDO4HP - 0.03 0.1 mA IOVDD IDDO4IO - 0.03 0.1 mA Operating Current 5, LineIn →llinemix→ADC ( fs48kHz, Sin1kHz-Full Scale input, LineALC off, Sound Effect off ) HVDD1 IDDO5H1 fs48kHz, No signal input, Line ALC off, Sound Effect off - 11.2 13.8 mA SPLVDD+SPR VDD IDDO5SP - 0.02 0.1 mA HPVDD IDDO5HP - 0.03 0.1 mA IOVDD IDDO5IO - 0.03 0.1 mA Operating Power (ALL GND terminals=0V, IOVDD=3.3V, HVDD1=3.3V, SPLVDD=SPRVDD=5.0V, HPVDD=3.3V, Ta=25°C) Parameter Symbol Condition Min Typ Max Unit Regulator Output REGOUT Output Level VREGOUT - 1.7 1.8 1.9 V BEEP Input Full Scale Input Signal Level VBINFS - - - 1 Vpp Line Input ( RLIN=22 kΩ / Line Gain=-9dB / Digital Volume=0.0dB / Line ALC=OFF ) Full Scale Input Signal Level VLINFS LIN1L, LIN2L, LIN3L, LIN1R, LIN2R, LIN3R - - 2.0 Vrms Mic Input (MIC Gain=20.25dB / Digital Volume=0.0dB / Mic ALC=OFF) Full Scale Input Signal Level VMINFS1 MINP,MINM - - 0.124 Vp-p Input Resistance RMIN1 MINP,MINM 20 30 40 k Ω Mic Input (MIC Gain=9.0dB / Digital Volume=0.0dB / Mic ALC=OFF) Full Scale Input Signal Level VMINFS2 MINP,MINM - - 0.454 Vp-p Input Resistance RMIN2 MINP,MINM 20 30 40 k Ω Analog Reference Level(VMID-pin) Analog Reference Voltage VREF - 0.9x REGOUT/2 1.0x REGOUT/2 1.1x REGOUT/2 V Microphone Bias(MICBIAS-pin) Output Voltage (VMIC<HVDD1*0.85) VMIC IMIC = -2mA, MICBCON=0 1.51x REGOUT/2 1.67x REGOUT/2 1.83x REGOUT/2 V IMIC = -2mA, MICBCON=1 2.00x REGOUT/2 2.22x REGOUT/2 2.44x REGOUT/2 V IMIC = -2mA, MICBCON=2 2.51x REGOUT/2 2.78x REGOUT/2 3.05x REGOUT/2 V IMIC = -2mA, MICBCON=3 3.00x REGOUT/2 3.33x REGOUT/2 3.66x REGOUT/2 V Output Current IMIC - - - 2 mA (HGND1=0V, IOVDD=3.3V, HVDD1=3.3V, SPLVDD=SPRVDD=5.0V, HPVDD=3.3V, Ta=25°C, 1kHz signal, fs=48kHz) Parameter Symbol Condition Min Typ Max Unit Analog Line Input to ADC out (RLIN=22kΩ/ Line Gain=0dB / LineMix Gain = 0dB / Digital Volume=0.0dB / Line ALC=OFF) S/(N+D) SND1 -1dBFS/ A-weighted - 81 - dB S/N SNR1 A-weighted - 93 - dB |
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