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PCM5142 Datasheet(PDF) 7 Page - Texas Instruments |
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PCM5142 Datasheet(HTML) 7 Page - Texas Instruments |
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7 / 123 page  PCM5141, PCM5142 www.ti.com SLAS759B – AUGUST 2012 – REVISED JANUARY 2016 7.5 Electrical Characteristics TA = 25°C, AVDD = CPVDD = DVDD = 3.3 V, fS = 48 kHz, system clock = 512 fS and 24-bit data (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Resolution 16 24 32 Bits DIGITAL INPUT/OUTPUT Logic Family: 3.3-V LVCMOS Compatible VIH Input logic level, high 0.7 × DVDD V VIL Input logic level, low 0.3 × DVDD V IIH Input logic current, high VIN = VDD 10 µA IIL Input logic current, low VIN = 0 V –10 µA VOH Output logic level, high IOH = –4 mA 0.8 × DVDD V VOL Output logic level, low IOL = 4 mA 0.22 × DVDD V Logic Family 1.8-V LVCMOS Compatible VIH Input logic level, high 0.7 × DVDD V VIL Input logic level, low 0.3 × DVDD V IIH Input logic current, high VIN = VDD 10 µA IIL Input logic current, low VIN = 0 V –10 µA VOH Output logic level, high IOH = –2 mA 0.8 × DVDD V VOL Output logic level, low IOL = 2 mA 0.22 × DVDD V DYNAMIC PERFORMANCE (PCM MODE)(1)(2) fS = 48 kHz –93 –83 THD+N at –1 dB(2) fS = 96 kHz –93 dB fS = 192 kHz –93 EIAJ, A-weighted, fS = 48 kHz 108 112 Dynamic range(2) EIAJ, A-weighted, fS = 96 kHz 112 dB EIAJ, A-weighted, fS = 192 kHz 112 EIAJ, A-weighted, fS = 48 kHz 112 Signal-to-noise ratio(2) EIAJ, A-weighted, fS = 96 kHz 112 dB EIAJ, A-weighted, fS = 192 kHz 112 EIAJ, A-weighted, fS = 48 kHz 113 123 Signal-to-noise ratio with analog EIAJ, A-weighted, fS = 96 kHz 113 123 dB mute(2)(3) EIAJ, A-weighted, fS = 192 kHz 113 123 fS = 48 kHz 100 / 95 109 / 103 Channel separation fS = 96 kHz 100 / 95 109 / 103 dB fS = 192 kHz 100 / 95 109 / 103 (1) Filter condition: THD+N: 20-Hz HPF, 20-kHz AES17 LPF Dynamic range: 20-Hz HPF, 20-kHz AES17 LPF, A-weighted Signal-to-noise ratio: 20-Hz HPF, 20-kHz AES17 LPF, A-weighted Channel separation: 20-Hz HPF, 20-kHz AES17 LPF Analog performance specifications are measured using the System Two Cascade™ audio measurement system by Audio Precision™ in the RMS mode. (2) Output load is 10 k Ω, with 470-Ω output resistor and a 2.2-nF shunt capacitor (see Recommended Output Filter for the PCM514x). (3) Assert XSMT or both L-ch and R-ch PCM data are BPZ Copyright © 2012–2016, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: PCM5141 PCM5142 |
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