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PCM1791ADB Datasheet(PDF) 4 Page - Texas Instruments |
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PCM1791ADB Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 61 page  PCM1791A SLES071B − MARCH 2003 − REVISED NOVEMBER 2006 www.ti.com 4 ELECTRICAL CHARACTERISTICS (Continued) all specifications at TA = 25°C, VCC = 5 V, VDD = 3.3 V, fS = 44.1 kHz, system clock = 256 fS, and 24-bit data, unless otherwise noted PARAMETER TEST CONDITIONS PCM1791ADB UNIT PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DIGITAL FILTER PERFORMANCE De-emphasis error ±0.1 dB FILTER CHARACTERISTICS-1: SHARP ROLL OFF Pass band ±0.002 dB 0.454 fS Pass band –3 dB 0.49 fS Stop band 0.546 fS Pass-band ripple ±0.002 dB Stop-band attenuation Stop band = 0.546 fS –75 dB Stop-band attenuation Stop band = 0.567 fS −82 dB Delay time 29/fS s FILTER CHARACTERISTICS-2: SLOW ROLL OFF Pass band ±0.04 dB 0.274 fS Pass band –3 dB 0.454 fS Stop band 0.732 fS Pass-band ripple ±0.002 dB Stop-band attenuation Stop band = 0.732 fS –82 dB Delay time 29/fS s POWER SUPPLY REQUIREMENTS VDD Voltage range 3 3.3 3.6 VDC VCC Voltage range 4.5 5 5.5 VDC (1) fS = 44.1 kHz 6.5 8 IDD Supply current (1) fS = 96 kHz 13.5 mA IDD Supply current (1) fS = 192 kHz 28 mA (1) fS = 44.1 kHz 14 16 ICC Supply current (1) fS = 96 kHz 15 mA ICC Supply current (1) fS = 192 kHz 16 mA (1) fS = 44.1 kHz 90 110 Power dissipation (1) fS = 96 kHz 120 mW Power dissipation (1) fS = 192 kHz 170 mW TEMPERATURE RANGE Operation temperature –25 85 °C θJA Thermal resistance 28-pin SSOP 100 °C/W (1) Input is BPZ data. |
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Similar Description - PCM1791ADB |
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