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PCM1755DBQ Datasheet(PDF) 4 Page - Burr-Brown (TI) |
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PCM1755DBQ Datasheet(HTML) 4 Page - Burr-Brown (TI) |
4 / 33 page PCM1753 PCM1754 PCM1755 SLES092A – OCTOBER 2003 – REVISED AUGUST 2004 www.ti.com 4 ELECTRICAL CHARACTERISTICS (CONTINUED) All specifications at TA = 25°C, VCC = 5 V, fS = 44.1 kHz, system clock = 384 fS and 24-bit data, unless otherwise noted PARAMETER TEST CONDITIONS PCM1753DBQ, PCM1754DBQ, PCM1755DBQ UNIT PARAMETER TEST CONDITIONS MIN TYP MAX UNIT FILTER CHARACTERISTICS (SLOW ROLLOFF, PCM1753/PCM1755) Pass band ±0.5 dB 0.198 fs Stop band 0.884 fs Pass-band ripple ±0.5 dB Stop-band attenuation Stop band = 0.884 fS –35 dB Delay time 18/fs s De-emphasis error ±0.1 dB ANALOG FILTER PERFORMANCE Frequency response At 20 kHz –0.03 dB Frequency response At 44 kHz –0.20 dB POWER SUPPLY REQUIREMENTS (6) V CC Voltage range 4.5 5 5.5 VDC fS = 44.1 kHz 16 21 ICC Supply current fS = 96 kHz 25 mA ICC Supply current fS = 192 kHz 30 mA fS = 44.1 kHz 80 105 Power dissipation fS = 96 kHz 125 mW Power dissipation fS = 192 kHz 150 mW TEMPERATURE RANGE Operation temperature PCM1753 PCM1755 –25 85 °C Operation temperature PCM1754 –40 85 °C θJA Thermal resistance 16-pin SSOP 115 °C/W (1) Pins 16, 1, 2, 3: SCK, BCK, DATA, LRCK. (2) Pins 13–15: MD, MC, ML (PCM1753/PCM1755). Pins 12–15: TEST, DEMP, MUTE, FMT (PCM1754). (3) Pins 11, 12: ZEROR, ZEROL (PCM1753). Pin 11: ZEROA (PCM1754). (4) Pins 11, 12: ZEROR, ZEROL (PCM1753/PCM1755). Pin 11: ZEROA (PCM1754). (5) Analog performance specifications are measured using the System Two t Cascade audio measurement system by Audio Precisiont in the averaging mode. (6) Conditions in 192-kHz operation are system clock = 128 fS and oversampling rate = 64 fS of register 18. |
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