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PCM2900 Datasheet(PDF) 4 Page - Burr-Brown (TI) |
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PCM2900 Datasheet(HTML) 4 Page - Burr-Brown (TI) |
4 / 35 page www.ti.com ELECTRICAL CHARACTERISTICS PCM2900 PCM2902 SLES035E – MARCH 2007 – REVISED MARCH 2008 all specifications at TA = 25°C, VBUS = 5 V, fS = 44.1 kHz, fIN = 1 kHz, 16-bit data, unless otherwise noted PCM2900E, PCM2902E PARAMETER TEST CONDITIONS UNIT MIN TYP MAX CLOCK FREQUENCY 8, 11.025, 16, 22.05, 32, 44.1, fS Sampling frequency kHz 48 DC ACCURACY % of Gain mismatch, channel-to-channel ±1 ±5 FSR % of Gain error ±2 ±10 FSR % of Bipolar zero error ±0 FSR DYNAMIC PERFORMANCE(1) VCCCI = 3.67 V, VIN = –0.5 dB (2) 0.01% 0.02% THD+N Total harmonic distortion plus noise VIN = –0.5 dB (3) 0.1% VIN = –60 dB 5% Dynamic range A-weighted 81 89 dB SNR Signal-to-noise ratio A-weighted 81 89 dB Channel separation 80 85 dB ANALOG INPUT Input voltage 0.6 VCCCI Vp-p Center voltage 0.5 VCCCI V Input impedance 30 k Ω –3 dB 150 kHz Antialiasing filter frequency response fIN = 20 kHz –0.08 dB DIGITAL FILTER PERFORMANCE Pass band 0.454 fS Hz Stop band 0.583 fS Hz Pass-band ripple ±0.05 dB Stop-band attenuation 65 dB td Delay time 17.4/fS s LCF frequency response –3 dB 0.078 fS MHz DAC CHARACTERISTICS Resolution 8, 16 bits Audio data channel 1, 2 channel CLOCK FREQUENCY fS Sampling frequency 32, 44.1, 48 kHz (1) fIN = 1 kHz, using a System Two™ audio measurement system by Audio Precision™ in the RMS mode with 20-kHz LPF, 400-Hz HPF in calculation. (2) Using external voltage regulator for VCCCI (as shown in Figure 36 and Figure 37, using with REG103xA-A) (3) Using internal voltage regulator for VCCCI (as shown in Figure 38 and Figure 39) 4 Submit Documentation Feedback Copyright © 2007–2008, Texas Instruments Incorporated Product Folder Link(s): PCM2900 PCM2902 |
Similar Part No. - PCM2900_08 |
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Similar Description - PCM2900_08 |
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