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CDB4222 データシート(PDF) 3 Page - Cirrus Logic |
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CDB4222 データシート(HTML) 3 Page - Cirrus Logic |
3 / 26 page ANALOG CHARACTERISTICS (Continued) Parameter Symbol Min Typ Max Units Analog Output Characteristics - Minimum Attenuation, 10 k Ω, 100 pF load; unless otherwise specified. DAC Resolution - - 20 Bits Signal-to-Noise, Idle-Channel Noise (DAC muted, A-weighted) TBD 110 - dB Dynamic Range (DAC not muted, A-weighted) (DAC not muted, unweighted) TBD TBD 99 96 - - dB dB Total Harmonic Distortion THD - 0.003 - % Total Harmonic Distortion + Noise THD+N - -88 TBD dB Interchannel Isolation (1kHz) - 90 - dB Interchannel Gain Mismatch - 0.1 - dB Attenuation Step Size (All Outputs) 0.35 0.5 0.65 dB Programmable Output Attenuation Span 110 113.5 - dB Differential Offset Voltage - ±10 -mV Common Mode Output Voltage - 2.3 - V Full Scale Output Voltage 1.9 2.0 2.1 Vrms Gain Drift - 100 - ppm/°C Out-of-Band Energy (Fs/2 to 2Fs) - -60 - dBFS Analog Output Load Resistance: Capacitance: 10 - - - - 100 k Ω pF Combined Digital and Analog Filter Characteristics Frequency Response 10 Hz to 20 kHz - ±0.1 -dB Deviation from Linear Phase - ±0.5 - Degrees Passband: to 0.01 dB corner (Notes 5,6) 0 - 21.8 kHz Passband Ripple (Note 6) - - ±0.01 dB Stopband (Notes 5,6) 26.2 - - kHz Stopband Attenuation (Notes 7) 70 - - dB Group Delay (Fs = Input Word Rate) tgd -16 / Fs - s Power Supply Power Supply Current VA VD Total Power Down - - - 30 20 0.2 TBD TBD - mA mA mA Power Supply Rejection Ratio (1 kHz, 10 mVrms)- 50 - dB Notes: 5. The passband and stopband edges scale with frequency. For input word rates, Fs, other than 48 kHz, the 0.01 dB passband edge is 0.4535xFs and the stopband edge is 0.5465xFs. 6. Digital filter characteristics. 7. Measurement bandwidth is 10Hz to 3Fs. Specifications are subject to change without notice CS4222 DS236PP3 3 |
同様の部品番号 - CDB4222 |
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同様の説明 - CDB4222 |
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