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CDB4329 датащи(PDF) 2 Page - Cirrus Logic |
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CDB4329 датащи(HTML) 2 Page - Cirrus Logic |
2 / 36 page CS4329 2 DS153F1 ANALOG CHARACTERISTICS (T A = 25°C; Full-Scale Differential Output Sine wave, 997 Hz; Fs = 48 kHz; Input Data = 20 Bits; SCLK = 3.072 MHz; MCLK = 12.288 MHz; RL = 20 kΩ differential; VD = VA = 5 V; Logic "1" = VD; Logic "0" = DGND; Measurement Bandwidth is 10 Hz to 20 kHz, unweighted unless otherwise specified.) Parameter Symbol Min Typ Max Unit Specified Temperature Operating Range TA -10 - 70 °C Dynamic Performance Dynamic Range 20-Bit (Note 1) (A-Weighted) 18-Bit (A-Weighted) 16-Bit (A-Weighted) 98 101 - - - - 103 106 101 104 94 96 - - - - - - dB dB dB dB dB dB Total Harmonic Distortion + Noise (Note 1) 20-Bit 0 dB -20 dB -60 dB 18-Bit 0 dB -20 dB -60 dB 16-Bit 0 dB -20 dB -60 dB THD+N -90 -78 -38 - - - - - - -97 -83 -43 -96 -81 -41 -93 -74 -34 - - - - - - - - - dB dB dB dB dB dB dB dB dB Idle Channel Noise / Signal-to-Noise-Ratio (Note 2) - 115 - dBFS Interchannel Isolation (1 kHz) - -110 - dB Combined Digital and Analog Filter Characteristics Frequency Response 10 Hz to 20 kHz (Note 3) - ±0.1 - dB Deviation from linear phase - ±0.5 - deg Passband: to -0.1 dB corner (Note 3) 0 - 21.77 kHz Passband Ripple - - ±0.001 dB StopBand (Note 3) 26.23 - - kHz StopBand Attenuation (Note 3) 75 - - dB Group Delay (Note 4) - 25/Fs - s De-emphasis Error (referenced to 1 kHz) Fs = 32 kHz Fs = 44.1 kHz Fs = 48 kHz - - - - - - +0.3/-0.3 +0.2/-0.4 +0.1/-0.45 dB dB dB dc Accuracy Interchannel Gain Mismatch - 0.1 - dB Gain Error - ±2 ±5 % Gain Drift - 200 - ppm/°C Power Supplies Power Supply Current: Normal Operation Power-down IA ID IA+ID - - - - 30 12 42 500 - - 45 - mA mA mA µA Power Dissipation Normal Operation Power-down - - 185 2.5 22.5 - mW mW Power Supply Rejection Ratio (1 kHz) PSRR - 60 - dB |
Аналогичный номер детали - CDB4329 |
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Аналогичное описание - CDB4329 |
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