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PCM3010DBRG4 Folha de dados(PDF) 8 Page - Texas Instruments |
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PCM3010DBRG4 Folha de dados(HTML) 8 Page - Texas Instruments |
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8 / 35 page ![]() PCM3010 SLES055 – NOVEMBER 2002 8 www.ti.com electrical characteristics, all specifications at TA = 25°C, VCC1 = VCC2 = 5 V, VDD = 3.3 V, fS = 44.1 kHz, SCKI = 384 fS, 24-bit data (unless otherwise noted) (continued) PARAMETER TEST CONDITIONS PCM3010DB UNIT PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DYNAMIC PERFORMANCE (see Note 5) (Continued) fS = 44.1 kHz –42 THD+N VOUT = –60 dB fS = 96 kHz –43 dB THD+N VOUT 60 dB fS = 192 kHz –43 dB fS = 44.1 kHz, EIAJ, A-weighted 98 104 Dynamic range fS = 96 kHz, EIAJ, A-weighted 105 dB Dynamic range fS = 192 kHz, EIAJ, A-weighted 105 dB fS = 44.1 kHz, EIAJ, A-weighted 98 104 S/N ratio fS = 96 kHz, EIAJ, A-weighted 105 dB S/N ratio fS = 192 kHz, EIAJ, A-weighted 105 dB fS = 44.1 kHz 95 102 Channel separation fS = 96 kHz 102 dB Channel se aration fS = 192 kHz 103 dB ANALOG OUTPUT Output voltage 60% of VCC2 Vp-p Center voltage 50% of VCC2 V Load impedance AC coupling 5 k Ω LPF frequency response f = 20 kHz –0.03 dB LPF frequency response f = 44 kHz –0.20 dB DIGITAL FILTER PERFORMANCE Pass band ±0.03 dB 0.454 fS Hz Stop band 0.546 fS Hz Pass-band ripple ±0.03 dB Stop-band attenuation 0.546 fS –50 dB Delay time 20/fS sec De-emphasis error ±0.1 dB POWER SUPPLY REQUIREMENTS VCC1 VCC2 Voltage range 4.5 5.0 5.5 VDC VDD Voltage range 3.0 3.3 3.6 VDC ICC fS = 44.1 kHz 31 40 ICC (ICC1 + fS = 96 kHz 32 mA (ICC1 + ICC2) Supply current fS = 192 kHz 9 mA Supply current fS = 44.1 kHz 10 15 IDD fS = 96 kHz 20 mA IDD fS = 192 kHz 14 mA fS = 44.1 kHz 190 250 Power dissipation, operation fS = 96 kHz 230 mW Power dissi ation, o eration fS = 192 kHz 90 mW Power dissipation, power down (see Note 6) 1 mW TEMPERATURE RANGE Operating temperature –25 85 °C θJA Thermal resistance 24-pin SSOP 100 °C/W NOTES: 5. fOUT = 1 kHz, using System Two audio measurement system, RMS mode with 20-kHz LPF, 400-Hz HPF. 6. Halt SCKI, BCK, LRCK. |
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