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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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CS4331 Arkusz danych(PDF) 2 Page - Cirrus Logic |
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CS4331 Arkusz danych(HTML) 2 Page - Cirrus Logic |
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2 / 38 page  ANALOG CHARACTERISTICS (TA = 25°C; Logic "1" = VA+; Logic "0" = AGND; MCLK = 12.288 MHz; Full-Scale Output Sine Wave, 991 Hz; Input Sample Rate = 48 kHz; Input Data = 18 Bits; SCLK = 3.072 MHz; Measurement Bandwidth is 10 Hz to 20 kHz, unweighted; unless otherwise specified. Resistive load = 20 k Ω, capaci- tive load = 100 pF) CS4330/31/33-KS VA +5V CS4330/31/33-KS VA +3V CS4330/31/33-BS VA +5V only Parameter Symbol Min Typ Max Min Typ Max Min Typ Max Units Specified Temperature Range TA -10 to 70 -10 to 70 -40 to +85 °C Resolution - - 18 - - 18 - - 18 Bits Dynamic Performance Dynamic Range (A-weighted) 90 94 - - 89 - 88 94 - dB Total Harmonic Distortion - 0.003 0.007 - 0.003 - - .003 .008 % Total Harmonic Distortion + Noise 0 dB Output, -20 dB Output, -60 dB Output THD+N - - - -86 -72 -32 -81 -68 -28 - - - -85 -67 -27 -80 - - -88 - - -86 -72 -32 -79 -66 -26 dB dB dB Deviation From Linear Phase (Note 1) - ± 0.5 -- ± 0.5 -- ± 0.5 -deg Passband: to 0.05 dB corner (Note 2,3) 0 to 21.77 0 to 21.77 0 to 21.77 kHz Frequency Response 10 Hz to 20 kHz(Note 1) - ± 0.1 -- ± 0.1 -- ± 0.1 -dB Passband Ripple (Note 3) - - ±0.05 -- ±0.05 -- ±0.05 dB StopBand (Notes 2,3) 26.23 26.23 26.23 - - kHz StopBand Attenuation (Note 4) 60 - - 60 - - 60 - - dB Group Delay (Fs = Input Sample Rate) tgd - 16 / Fs - - 16 / Fs - - 16 / Fs - s Interchannel Isolation (1 kHz) - 90 - - 90 - - 90 - dB dc Accuracy Interchannel Gain Mismatch - 0.1 - - 0.1 - - 0.1 - dB Gain Error - - ± 10 -- ± 10 -- ± 10 % Gain Drift - 250 - - 250 - - 250 - ppm/ °C Analog Output Full Scale Output Voltage 3.33 3.70 4.07 1.66 1.85 2.03 3.33 3.70 4.07 Vpp Output Common Mode Voltage - 2.3 - - 1.3 - - 2.3 - VDC Minimum Resistive Load - 10 - - 10 - - 20 - k Ω Maximum Capacitive Load - 100 - - 100 - - 100 - pF Power Supplies Power Supply Current: normal operation power-down IA+ IA+ - - 28 60 32 - - - 20 20 25 - - - 28 60 32 - mA µA Power Dissipation normal operation power-down - - 140 0.3 160 - - - 60 0.06 75 - - - 140 0.3 160 - mW mW Power Supply Rejection Ratio (1 kHz) PSRR - 50 - - 50 - - 50 - dB Notes: 1. Combined digital and analog filter characteristics. 2. The passband and stopband edges scale with frequency. For input sample rates, Fs, other than 48 kHz, the 0.05 dB passband edge is 0.4535 ×Fs and the stopband edge is 0.5465×Fs. 3. Digital filter characteristics. 4. Measurement Bandwidth is 10 Hz to Fs (kHz) CS4330, CS4331, CS4333 2 DS136F1 |
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