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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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AK4376A Fiches technique(PDF) 20 Page - Asahi Kasei Microsystems |
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AK4376A Fiches technique(HTML) 20 Page - Asahi Kasei Microsystems |
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20 / 68 page  [AK4376A] 016014206-E-00 2016/11 - 20 - ■ DAC Short Delay Sharp Roll-Off Filter (fs = 192 kHz) (Ta = 40 to 85C; AVDD = CVDD = LVDD = 1.7 to 1.9 V; TVDD = 1.65 to 3.6 V; fs = 192 kHz; DASD bit = “1”, DASL bit = “0”) Parameter Symbol Min. Typ. Max. Unit DAC Digital Filter (LPF): Passband −0.001 to +0.135 dB PB 0 - 88.8 kHz (Note 49) 6.0 dB - 96.57 - kHz Stopband (Note 49) SB 105 - - kHz Passband Ripple PR 0.001 - +0.135 dB Stopband Attenuation (Note 50) SA 56.4 - - dB Group Delay (Note 51) GD - 5.5 - 1/fs DAC Digital Filter (LPF) + DACANA (Headphone-Amp) @ High performance mode : Frequency Response: 0 to 80.0 kHz FR 3.00 - +0.36 dB DAC Digital Filter (LPF) + DACANA (Headphone-Amp) @ Low power mode : Frequency Response: 0 to 80.0 kHz FR 6.52 - +0.35 dB Note 49. The passband and stopband frequencies scale with fs (system sampling rate). PB = 0.4625 fs (@−0.001/+0.135 dB), SB = 0.5469 fs. Each frequency response refers to that of 1 kHz. Note 50. The bandwidth of the stopband attenuation value is from stopband to fs (system sampling rate). Note 51. The calculated delay time is resulting from digital filtering. This is the time from the input of MSB for Lch of SDATA to the output of an analog signal. The error of the delay at audio interface is within +1 [1/fs]. |
Numéro de pièce similaire - AK4376A |
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Description similaire - AK4376A |
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