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CS4226-KQZ датащи(PDF) 6 Page - Cirrus Logic |
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CS4226-KQZ датащи(HTML) 6 Page - Cirrus Logic |
6 / 37 page CS4226 6 DS188F4 ANALOG CHARACTERISTICS (Continued) Notes: 8. The passband and stopband edges scale with frequency. For input word rates, Fs, other than 44.1 kHz, the 0.01 dB passband edge is 0.4535×Fs and the stopband edge is 0.5465×Fs. 9. Digital filter characteristics. 10. Measurement bandwidth is 10 Hz to 3 Fs. Parameter Symbol CS4226-KQ/-KQZ CS4226-BQ/-BQZ/-DQ Units Min Typ Max Min Typ Max High Pass Filter Characteristics Frequency Response: -3 dB (Note 5) -0.13 dB - - 3.4 20 - - - - 3.4 20 - - Hz Hz Phase Deviation @ 20 Hz (Note 5) - 10 - - 10 - Deg. Passband Ripple - - 0 - - 0 dB Analog Output Characteristics - Minimum Attenuation, 10 k Ω, 100 pF load; unless otherwise specified. DAC Resolution 16 - 20 16 - 20 Bits Signal-to-Noise/Idle (DAC muted, A weighted) Channel Noise 101 108 - 99 106 - dB Dynamic Range (DAC not muted, A weighted) (DAC not muted, unweighted) 93 - 98 95 - - 91 - 96 93 - - dB dB Total Harmonic Distortion THD - 0.003 - - 0.003 - % Total Harmonic Distortion + Noise (Stereo) THD+N - -88 -83 - -86 -81 dB Interchannel Isolation - 90 - - 90 - dB Interchannel Gain Mismatch - 0.1 - - 0.1 - dB Attenuation Step Size (All Outputs) 0.7 1 1.3 0.7 1 1.3 dB Programmable Output Attenuation Span -84 -86 - -84 -86 - dB Offset Voltage (relative to CMOUT) - ±15 - - ±15 - mV Full Scale Output Voltage 0.92 1.0 1.08 0.92 1.0 1.08 Vrms Gain Drift - 100 - - 100 - ppm/°C Out-of-Band Energy (Fs/2 to 2Fs) - -60 - - -60 - dBFs Analog Output Load Resistance: Capacitance: 10 - - - - 100 10 - - - - 100 k Ω pF Combined Digital and Analog Filter Characteristics Frequency Response 10 Hz to 20 kHz - ±0.1 - - ±0.1 - dB Deviation from Linear Phase - ±0.5 - - ±0.5 - Deg. Passband: to 0.01 dB corner (Notes 8, 9) 0 - 20.0 0 - 20.0 kHz Passband Ripple (Note 9) - - ±0.01 - - ±0.01 dB Stopband (Notes 8, 9) 24.1 - - 24.1 - - kHz Stopband Attenuation (Note 10) 70 - - 70 - - dB Group Delay (Fs = Input Word Rate) (Note 5) tgd - 16/Fs - - 16/Fs - s Analog Loopback Performance Signal-to-noise Ratio (CCIR-2K weighted, -20 dB input) CCIR-2K -71 - - 71 - dB Power Supply Power Supply Current Operating Power Down - - 90 1 113 3 - - 90 1 115 3 mA mA Power Supply Rejection (1 kHz, 10 mVrms) - 45 - - 45 - dB |
Аналогичный номер детали - CS4226-KQZ |
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Аналогичное описание - CS4226-KQZ |
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