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PCM5252 Datasheet(PDF) 8 Page - Texas Instruments |
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PCM5252 Datasheet(HTML) 8 Page - Texas Instruments |
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8 / 119 page  PCM5252 SLASE63 – NOVEMBER 2014 www.ti.com 8.5 Electrical Characteristics All specifications at TA = 25°C, AVDD = CPVDD = DVDD = 3.3V, fS = 48kHz, system clock = 512fS and 24-bit data unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Resolution 16 24 32 Bits Digital Input/Output Logic Family: 3.3V LVCMOS compatible VIH 0.7×DVDD Input logic level V VIL 0.3×DVDD IIH VIN = VDD 10 Input logic current µA IIL VIN = 0V –10 VOH IOH = –4mA 0.8×DVDD Output logic level V VOL IOL = 4mA 0.22×DVDD Logic Family 1.8V LVCMOS compatible VIH 0.7×DVDD Input logic level V VIL 0.3×DVDD IIH VIN = VDD 10 Input logic current µA IIL VIN = 0V –10 VOH IOH = –2mA 0.8×DVDD Output logic level V VOL IOL = 2mA 0.22×DVDD Dynamic Performance (PCM Mode)(1)(2) fS = 48kHz –93 –83 THD+N at -1 dB(2) fS = 96kHz –93 fS = 192kHz –93 Dynamic range(2) EIAJ, A-weighted, fS = 48kHz 108 114 EIAJ, A-weighted, fS = 96kHz 114 EIAJ, A-weighted, fS = 192kHz 114 dB Signal-to-noise ratio(2) EIAJ, A-weighted, fS = 48kHz 114 EIAJ, A-weighted, fS = 96kHz 114 EIAJ, A-weighted, fS = 192kHz 114 Signal to noise ratio with analog EIAJ, A-weighted, fS = 48kHz 113 123 mute(2)(3) EIAJ, A-weighted, fS = 96kHz 113 123 EIAJ, A-weighted, fS = 192kHz 113 123 Channel Separation fS = 48kHz 100 / 95 109 / 103 fS = 96kHz 100 / 95 109 / 103 dB fS = 192kHz 100 / 95 109 / 103 (1) Filter condition: THD+N: 20Hz HPF, 20kHz AES17 LPF Dynamic range: 20Hz HPF, 20kHz AES17 LPF, A-weighted Signal-to-noise ratio: 20Hz HPF, 20kHz AES17 LPF, A-weighted Channel separation: 20Hz HPF, 20kHz 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 10k Ω, with 470Ω output resistor and a 2.2nF shunt capacitor (see recommended output filter). (3) Assert XSMT or both L-ch and R-ch PCM data are BPZ 8 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated Product Folder Links: PCM5252 |
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