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AK4545VQ Datasheet(PDF) 6 Page - Asahi Kasei Microsystems |
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AK4545VQ Datasheet(HTML) 6 Page - Asahi Kasei Microsystems |
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6 / 33 page  [ASAHI KASEI] [AK4545] MS0058-E-00 2000/11 - 6 - Parameter min typ max Units Power Supplies Analog Power Supply Current(AVdd1 & AVdd2) All ON mode(all PR_bits are 0) Cold Reset status(Reset#=L, Vref is ON) All OFF mode(all PR_bits are 1) 38 3.7 0 57 8 0.2 mA mA mA Digital Power Supply Current(DVdd1 & DVdd2) All ON mode(all PR_bits are 0) at DVDD=3.3V All OFF mode(all PR_bits are 1) 6.9 0 11 0.4 mA mA Filter Characteristics Ta=25°C,AVdd=5.0V±5%,DVdd=3.3V±5% , fs=48KHz(fixed) Parameter min typ Max Units ADC Digital Filter (Decimation LPF) Passband (±0.2dB) Note) 0 19.2 kHz Stopband 28.8 kHz Stopband Attenuation 70 dB Group Delay 0.5 ms ADC Digital Filter (HPF) Frequency Response; -3dB -0.5dB -0.1dB 7.5 21 49 Hz DAC Digital Filter Passband (±0.2dB) 0 19.2 kHz Stopband 28.8 kHz Group Delay 0.5 ms Stopband Rejection 70 dB DAC Post filter Passband Frequency Response (0 - 19.2kHz) ±0.1 dB Note) This frequency scales with the sampling frequency ( fs). AK4545 DC Characteristics Ta=-10∼70°C, VD= 3.3V±5%, VA=5V±5%, 50pF external load Parameter Symbol min typ Max Units C-coupled VIH 0.7xVD - - V H level input voltage (XTAL_IN) direct VIH 0.8xVD V C-coupled VIL - - 0.3xVD V L level input voltage (XTAL_IN) direct VIL 0.2xVD V H level input voltage (RESET#, SYNC, SDATA_OUT) VIH 0.7xVD - - V L level input voltage ( RESET#, SYNC, SDATA_OUT) VIL - - 0.3xVD V H level output voltage Iout= -1mA VOH VD-0.55 - - V L level output voltage Iout= 1mA VOL - - 0.55 V Input leakage current(exclude pull up pins) Iin - - ±10 µA |
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Similar Description - AK4545VQ |
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