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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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AT83SND2CMP3B bảng dữ liệu(PDF) 215 Page - ATMEL Corporation |
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AT83SND2CMP3B bảng dữ liệu(HTML) 215 Page - ATMEL Corporation |
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215 / 241 page  215 4341F–MP3–03/06 AT8xC51SND2C/MP3B Left-channel to right-channel crosstalk (@ 1kHz) -90 -80 dB ANALOG PERFORMANCE – Differential mono input amplifier Differential input level for full scale output - 0dBFS Level @ AUDVDD, HSVDD = 2.8 V and 0 dB gain 1.65 583 Vppdif mVrms Input common mode voltage 0.5xAUDVDD V Input impedance 7 10 kOhm Signal to Noise Ratio (-1 dBFS @ 1kHz input and 0 dB gain) 76 80 dB Total Harmonic Distortion (–1dBFS @ 1kHz input and 0 dB gain) -85 -81 dB ANALOG PERFORMANCE – PA Driver Differential output level for full scale input (for AUDVDD, HSVDD = 3 V) 3.3 Vppdif Output common mode voltage 0.5xHSVDD V Output load 10 30 kOhm pF Signal to Noise Ratio (–1dBFS @ 1kHz input and 0dB Gain) 76 80 dB Total Harmonic Distortion (–1dBFS @ 1kHz input and 0dB Gain) -75 -71 dB MASTER CLOCK Master clock Maximum Long Term Jitter 1.5 ns pp DIGITAL FILTER PERFORMANCE Frequency response (10 Hz to 20 kHz) +/- 0.1 dB Deviation from linear phase (10 Hz to 20 kHz) +/- 0.1 deg Passband 0.1 dB corner 0.4535 Fs Stopband 0.5465 Fs Stopband Attenuation 65 dB DE-EMPHASIS FILTER PERFORMANCE (for 44.1kHz Fs) Frequency Gain Margin Pass band Transition band Stop Band 0Hz to 3180Hz 3180Hz to 10600Hz 10600Hz to 20kHz -1dB Logarithm decay -10.45dB 1dB 1dB 1dB Power Performance Current consumption from Audio Analog supply AVDD, HSVDD in power on 9.5 mA Current consumption from Audio Analog supply AVDD, HSVDD in power down 10 μA Power on Settling Time - From full Power Down to Full Power Up (AUDVREF and AUDVCM decoupling capacitors charge) - Linein amplifier (Line-in coupling capacitors charge) - Driver amplifier (out driver DC blocking capacitors charge) 500 50 500 ms ms ms Table 24-6. Audio DAC Specification (Continued) OVERALL MIN TYP MAX UNITS |
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