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PCM1602APT Datasheet(PDF) 3 Page - Texas Instruments |
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PCM1602APT Datasheet(HTML) 3 Page - Texas Instruments |
3 / 45 page ![]() PCM1602A www.ti.com SLES146A – AUGUST 2005 – REVISED OCTOBER 2010 ELECTRICAL CHARACTERISTICS All specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, system clock = 384 fS (fS = 44.1 kHz), and 24-bit data, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RESOLUTION 24 Bits DATA FORMAT Audio data interface formats Standard, I2S, left-justified Audio data bit length 16-, 18-, 20-, 24-bit, selectable Audio data format MSB-first, binary 2s complement VOUT1, VOUT2 5 200 fS Sampling frequency kHz VOUT3, VOUT4, VOUT5, VOUT6 5 100 128 fS, 192 fS, 256 fS, System clock frequency 384 fS, 512 fS, 768 fS DIGITAL INPUT/OUTPUT Logic family TTL-compatible VIH 2 Input logic level Vdc VIL 0.8 IIH (1) VIN = VDD 10 IIL (1) VIN = 0 V –10 Input logic current mA IIH (2) VIN = VDD 65 100 IIL (2) VIN = 0 V –10 VOH IOH = –4 mA 2.4 Output logic level Vdc VOL IOL = 4 mA 1 DYNAMIC PERFORMANCE(3)(4) VOUT = 0 dB, fS = 44.1 kHz 0.002% 0.007% VOUT = 0 dB, fS = 96 kHz 0.004% VOUT = 0 dB, fS = 192 kHz 0.005% THD+N Total harmonic distortion + noise VOUT = –60 dB, fS = 44.1 kHz 0.7% VOUT = –60 dB, fS = 96 kHz 0.9% VOUT = –60 dB, fS = 192 kHz 1% EIAJ, A-weighted, fS = 44.1 kHz 99 105 Dynamic range A-weighted, fS = 96 kHz 103 dB A-weighted, fS = 192 kHz 102 EIAJ, A-weighted, fS = 44.1 kHz 99 105 SNR Signal-to-noise ratio A-weighted, fS = 96 kHz 103 dB A-weighted, fS = 192 kHz 102 fS = 44.1 kHz 96 103 Channel separation fS = 96 kHz 101 dB fS = 192 kHz 100 Level linearity error VOUT = –90 dB ±0.5 dB DC ACCURACY Gain error ±1 ±6 % of FSR Gain mismatch, channel-to-channel ±1 ±3 % of FSR Bipolar zero error VOUT = 0.5 VCC at bipolar zero ±30 ±60 mV (1) Pins 38, 40, 41, 45–47 (SCKI, BCK, LRCK, DATA1, DATA2, DATA3) (2) Pins 34–37 (MDI, MC, ML, RST) (3) Analog performance specifications are tested using a System Two™ Cascade audio measurement system by Audio Precision™ in the averaging mode. The load connected to the analog output is 5 k Ω or larger, via capacitive loading. (4) Conditions in 192-kHz operation are: system clock = 128 fS, DAC3 through DAC6 disabled in register 8, and oversampling rate = 64 fS in register 12. Copyright © 2005–2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): PCM1602A |
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