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CS4239-JQ Fiches technique(PDF) 3 Page - Cirrus Logic |
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CS4239-JQ Fiches technique(HTML) 3 Page - Cirrus Logic |
3 / 98 page ANALOG CHARACTERISTICS (TA = 25 °C; VA, VD1, VDF1-VDF3 = +5 V; Input Levels: Logic 0 = 0 V, Logic 1 = VD1; 1 kHz Input Sine wave; Sample Frequency, Fs = 44.1 kHz; Measurement Bandwidth is 20 Hz to 20 kHz, 16-bit linear coding.) CS4239-JQ CS4239-KQ Parameter* Symbol Min Typ Max Min Typ Max Units Analog Input Characteristics (A-D-PC) - Volume set to 0 dB unless otherwise specified. ADC1 Resolution (Note 1) 16 - - 16 - - Bits ADC1 Differential Nonlinearity (Note 1) - - ±0.5 -- ±0.5 LSB Frequency Response Ac = ±1 dB FR - - - 20 - 19000 Hz Dynamic Range AUX1, AUX2 (Note 2) MIC DR - - -80 -75 - - -80 -72 -85 -79 - - dB FS A dB FS A Total Harmonic Distortion+Noise AUX1, AUX2 -3 dB FS input (Note 2) MIC THD+N - - -66 -66 - - -75 -72 -80 -80 - - dB FS A dB FS A Interchannel Isolation (Note 1): Left to Right 10 kHz input AUX1/2 to MIC AUX1 to AUX2 - - - -80 -80 -80 - - - -70 - - -80 -80 -90 - - - dB dB dB Interchannel Gain Mismatch AUX1, AUX2 MIC - - - - ±0.5 ±0.5 - - - - ±0.5 ±0.5 dB dB ADC1 Offset Error 0 dB Gain - - - - ±10 ±200 LSB Full Scale Input Voltage: (MGE/MBST=1) MIC (MGE/MBST=0) MIC AUX1, AUX2, MIN 0.25 2.5 2.5 0.28 2.8 2.8 - - - 0.25 2.5 2.5 0.28 2.8 2.8 - - - Vpp Vpp Vpp Gain Drift - ±100 -- ±100 -ppm/°C Input Resistance (Note 1): MIC AUX1, AUX2, MIN 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 or MBST = 1 (see WSS Indirect Reg I0 or X2). *Parameter definitions are given at the end of this data sheet. Specifications are subject to change without notice. CrystalClear Portable ISA Audio System TM CS4239 DS253PP2 3 |
Numéro de pièce similaire - CS4239-JQ |
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Description similaire - CS4239-JQ |
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