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PCM3168APAPR Datasheet(PDF) 6 Page - Texas Instruments |
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PCM3168APAPR Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 66 page  ELECTRICAL CHARACTERISTICS: DAC Characteristics PCM3168A PCM3168A-Q1 SBAS452 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com ELECTRICAL CHARACTERISTICS: ADC Characteristics (continued) All specifications at TA = +25°C, VCCAD1 = VCCAD2 = VCCDA1 = VCCDA2 = 5 V, VDD1 = VDD2 = 3.3 V, fS = 48 kHz, SCKI = 512 fS, 24-bit data, Sampling Mode = Auto for ADC and DAC, and Interface Mode = Slave for ADC and DAC, unless otherwise noted. PCM3168A, PCM3168A-Q1 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DIGITAL FILTER PERFORMANCE Passband (single) 0.454 × fS Hz Passband (dual) 0.454 × fS Hz Stop band (single) 0.555 × fS Hz Stop band (dual) 0.597 × fS Hz Passband ripple < 0.454 × fS, 0.454 × fS ±0.035 dB Stop band attenuation > 0.555 × fS, 0.597 × fS –75 dB Group delay time (single) 27/fS sec Group delay time (dual) 17/fS sec 0.02 × High-pass filter frequency response –3 dB Hz fS/1000 All specifications at TA = +25°C, VCCAD1 = VCCAD2 = VCCDA1 = VCCDA2 = 5 V, VDD1 = VDD2 = 3.3 V, fS = 48 kHz, SCKI = 512 fS, 24-bit data, Sampling Mode = Auto for ADC and DAC, and Interface Mode = Slave for ADC and DAC, unless otherwise noted. PCM3168A, PCM3168A-Q1 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DAC CHARACTERISTICS Resolution 16 24 Bits DC ACCURACY Gain mismatch channel-to-channel ±2.0 ±6 % of FSR Gain error ±2.0 ±6 % of FSR Bipolar zero error ±1.0 % of FSR DYNAMIC PERFORMANCE(1)(2) fS = 48 kHz –94 –88 dB THD+N, VOUT = 0 dB fS = 96 kHz –94 dB fS = 192 kHz –94 dB fS = 48 kHz, EIAJ, A-weighted 105 112 dB Dynamic range fS = 96 kHz, EIAJ, A-weighted 112 dB fS = 192 kHz, EIAJ, A-weighted 112 dB fS = 48 kHz, EIAJ, A-weighted 105 112 dB S/N ratio fS = 96 kHz, EIAJ, A-weighted 112 dB fS = 192 kHz, EIAJ, A-weighted 112 dB fS = 48 kHz 102 108 dB Channel separation fS = 96 kHz 108 dB (between one channel and others) fS = 192 kHz 108 dB (1) In differential mode at VOUTx± pin, fOUT = 1 kHz, using Audio Precision System II, RMS mode with 20-kHz low-pass filter and 400-Hz high-pass filter. (2) fS = 48 kHz : SCKI = 512 fS (single), fS = 96 kHz : SCKI = 256 fS (dual), fS = 192 kHz : SCKI = 128 fS (quad). 6 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): PCM3168A PCM3168A-Q1 |
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