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PCM3052ARTFG4 Datasheet(PDF) 4 Page - Burr-Brown (TI) |
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PCM3052ARTFG4 Datasheet(HTML) 4 Page - Burr-Brown (TI) |
4 / 45 page www.ti.com PCM3052A SLES160 – NOVEMBER 2005 ELECTRICAL CHARACTERISTICS (continued) All specifications at T A = 25°C, VCC1 = VCC2 = VCC3 = 5 V, VDD = 3.3 V, fS = 48 kHz, SCKI = 256 fS, 24-bit data, unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT AFE MULTIPLEXER Input channel 2 CH Input range for full scale VINL, VINR 0.1 1 1.5 Vrms Input Impedance VINL, VINR 22 143 k Ω Antialiasing filter frequency response –3 dB, PGA gain = 0 dB 300 kHz Input center voltage (VREF1) 0.5 VCC1 V AFE PGA Gain range –4 0 20 dB Gain step 1 dB Monotonicity Ensured ADC CHARACTERISTICS Resolution 24 Bits Full-scale input voltage VINL, VINR at PGA gain = 0 dB 0.6 VCC1 Vp-p DC Accuracy Gain mismatch, channe-to-channel Full scale input, VINL, VINR ±1 ±2 % of FSR Gain error Full scale input, VINL, VINR ±2 ±4 % of FSR Bipolar-zero error HPF bypass, VINL, VINR ±2 % of FSR Dynamic Performance (7) fS = 48 kHz, VIN = –0.5 dB –94 –88 fS = 96 kHz, VIN = –0.5 dB –89 THD+N Total harmonic distortion + noise dB fS = 48 kHz, VIN = –60 dB –38 fS = 96 kHz, VIN = –60 dB –38 fS = 48 kHz, A-weighted 95 101 Dynamic range dB fS = 96 kHz, A-weighted 101 fS = 48 kHz, A-weighted 95 101 S/N Signal-to-noise ratio dB fS = 96 kHz, A-weighted 101 fS = 48 kHz 92 98 Channel separation dB (between L-ch and R-ch of line-in) fS = 96 kHz 99 fS = 48 kHz 92 98 Channel separation dB (between microphone and line-in) fS = 96 kHz 99 Digital Filter Performance Pass band ±0.05 dB 0.454 fS Hz Stop band 0.583 fS Hz Pass-band ripple ±0.05 dB Stop-band attenuation 0.583 fS –65 dB Delay time 17.4/fS s HPF frequency response –3 dB 0.019 fS MHz DAC CHARACTERISTICS Resolution 24 Bits DC Accuracy Gain mismatch, channel-to-channel ±1 ±2 % of FSR Gain error ±2 ±6 % of FSR Bipolar zero error ±1 % of FSR (7) fIN = 1 kHz, using System Two™ audio measurement system by Audio Precision™ in the RMS mode with 20-kHz LPF and 400-Hz HPF in the calculation, at PGA gain = 0 dB, for VINL and VINR. 4 |
Similar Part No. - PCM3052ARTFG4 |
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Similar Description - PCM3052ARTFG4 |
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