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PCM3168APAPR Datasheet(PDF) 5 Page - Texas Instruments |
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PCM3168APAPR Datasheet(HTML) 5 Page - Texas Instruments |
5 / 66 page ELECTRICAL CHARACTERISTICS: ADC Characteristics PCM3168A PCM3168A-Q1 www.ti.com ......................................................................................................................................................................................... SBAS452 – SEPTEMBER 2008 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 ADC CHARACTERISTICS Resolution 16 24 Bits 0.2 × VIN = 0 dB, Single-ended VRMS VCCAD1 Full-scale input voltage 0.4 × VIN = 0 dB, Differential VRMS VCCAD1 0.5 × Center voltage V VCCAD1 Input impedance 45 k Ω Common-mode rejection ratio 80 dB DC ACCURACY Gain mismatch channel-to-channel Full-scale input, VIN ±2.0 ±6 % of FSR Gain error Full-scale input, VIN ±2.0 ±6 % of FSR Bipolar zero error High-pass filter bypass, VIN ±1.0 % of FSR DYNAMIC PERFORMANCE(1)(2) fS = 48 kHz, Differential –93 –87 dB fS = 96 kHz, Differential –93 dB THD+N, VIN = –1 dB fS = 48 kHz, Single-ended –93 dB fS = 96 kHz, Single-ended –93 dB fS = 48 kHz, A-weighted, differential 100 107 dB fS = 96 kHz, A-weighted, differential 107 dB fS = 48 kHz, A-weighted, Dynamic range 104 dB single-ended fS = 96 kHz, A-weighted, 104 dB single-ended fS = 48 kHz, A-weighted, differential 100 107 dB fS = 96 kHz, A-weighted, differential 107 dB fS = 48 kHz, A-weighted, S/N ratio 104 dB single-ended fS = 96 kHz, A-weighted, 104 dB single-ended fS = 48 kHz, Differential 98 104 dB fS = 96 kHz, Differential 104 dB Channel separation (between one channel and others) fS = 48 kHz, Single-ended 101 dB fS = 96 kHz, Single-ended 101 dB (1) In differential mode at VINx± pin, fIN = 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). Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): PCM3168A PCM3168A-Q1 |
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