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PCM1733 Datasheet(PDF) 2 Page - Burr-Brown (TI) |
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PCM1733 Datasheet(HTML) 2 Page - Burr-Brown (TI) |
2 / 9 page ® 2 PCM1733 SPECIFICATIONS All specifications at +25 °C, +V CC = +5V, fS = 44.1kHz, and 18-bit input data, SYSCLK = 384fS, unless otherwise noted. The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. PCM1733 PARAMETER CONDITIONS MIN TYP MAX UNITS RESOLUTION 18 Bits DATA FORMAT Audio Data Interface Format Standard /I2S Audio Data Format Two’s Binary Complement Sampling Frequency (fS) 16 96 kHz Internal System Clock Frequency 256fS/384fS DIGITAL INPUT/OUTPUT Logic Level TTL Input Logic Level VIH(1) 2.0 VDC V IL (1) 0.8 VDC Input Logic Current: IIN(1) ±0.8 µA DYNAMIC PERFORMANCE(2) f = 991kHz THD+N at FS (0dB) –83 –78 dB THD+N at –60dB –32 dB Dynamic Range EIAJ, A-weighted 90 95 dB Signal-to-Noise Ratio EIAJ, A-weighted 90 97 dB Channel Separation 88 95 dB DC ACCURACY Gain Error ±1.0 ±5.0 % of FSR Gain Mismatch, Channel-to-Channel ±1.0 ±5.0 % of FSR Bipolar Zero Error VOUT = VCC/2 at BPZ ±20 ±50 mV ANALOG OUTPUT Output Voltage Full Scale (0dB) 0.62 x V CC Vp-p Center Voltage VCC/2 VDC Load Impedance AC Load 10 k Ω DIGITAL FILTER PERFORMANCE Passband 0.445 fS Stopband 0.555 fS Passband Ripple ±0.17 dB Stopband Attenuation –35 dB Delay Time 11.125/fS sec INTERNAL ANALOG FILTER –3dB Bandwidth 100 kHz Passband Response f = 20kHz –0.16 dB POWER SUPPLY REQUIREMENTS Voltage Range 4.5 5 5.5 VDC Supply Current 13 18 mA Power Dissipation 65 90 mW TEMPERATURE RANGE Operation –25 +85 °C Storage –55 +125 °C NOTES: (1) Pins 1, 2, 3, 12, 13, 14: LRCIN, DIN, BCKIN, DM, FORMAT, SCKI. (2) Dynamic performance specs are tested with 20kHz low pass filter and THD+N specs are tested with 30kHz LPF, 400Hz HPF, Average-Mode. |
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