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CS4237B Datasheet(PDF) 3 Page - Cirrus Logic |
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CS4237B Datasheet(HTML) 3 Page - Cirrus Logic |
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3 / 114 page  ANALOG CHARACTERISTICS TA = 25 °C; VA, VD1, VDF1-VDF4 = +5V Input Levels: Logic 0 = 0V, Logic 1 = VD1; 1 kHz Input Sine wave; Sample Frequency, Fs = 44.1 kHz; Measurement Bandwidth is 20 Hz to 20 kHz - unweighted, 16-bit linear coding.) CS4237B-JQ CS4237B-KQ Parameter* Symbol Min Typ Max Min Typ Max Units Analog Input Characteristics - Minimum Gain Setting (0dB); unless otherwise specified. ADC Resolution (Note 1) 16 - - 16 - - Bits ADC Differential Nonlinearity (Note 1) - - ±0.5 -- ±0.5 LSB Instantaneous Dynamic Range Line Inputs (Note 2) Mic Inputs IDR - - 80 75 - - 80 72 85 79 - - dB dB Total Harmonic Distortion Line Inputs Mic Inputs THD - - 0.05 0.05 - - - - 0.006 0.01 0.02 0.025 % % Interchannel Isolation Line to Line Inputs Line to Mic Inputs Line-to-AUX1 Line-to-AUX2 - - - - 80 80 90 90 - - - - - - - - 80 80 90 90 - - - - dB dB dB dB Interchannel Gain Mismatch Line Inputs Mic Inputs - - - - ±0.5 ±0.5 - - - - ±0.5 ±0.5 dB dB Programmable Input Gain Span Line Inputs 21.5 22.5 - 21.5 22.5 - dB Gain Step Size 1.3 1.5 1.7 1.3 1.5 1.7 dB ADC Offset Error 0 dB Gain - - - - ±10 ±100 LSB Full Scale Input Voltage: (MGE=1) MIC Inputs (MGE=0) MIC Inputs LINE, AUX1, AUX2, MIN Inputs 0.26 2.6 2.6 0.28 2.8 2.8 - - - 0.26 2.6 2.6 0.28 2.8 2.8 - - - Vpp Vpp Vpp Gain Drift - ±100 -- ±100 - ppm/°C Input Resistance (Note 1) Mic Inputs Other Inputs 8 20 11 23 - - 8 20 11 23 - - k Ω k Ω Input Capacitance (Note 1) - - 15 - - 15 pF Notes: 1. This specification is guaranteed by characterization, no production testing. 2. MGE = 1 (see WSS Indirect Reg I0, I1). *Parameter definitions are given at the end of this data sheet. Specifications are subject to change without notice. DS213PP4 CS4237B 3 |
Similar Part No. - CS4237B |
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Similar Description - CS4237B |
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