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MAX9867 Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX9867 Datasheet(HTML) 3 Page - Maxim Integrated Products |
3 / 54 page Ultra-Low Power Stereo Audio Codec _______________________________________________________________________________________ 3 PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Shutdown to Full Operation Excludes PLL lock time 10 ms Soft-Start/-Stop Time 10 ms DAC (Note 4) Master or slave mode 90 Dynamic Range (Note 5) DR fS = 48kHz, AVVOL = +0dB, TA = +25°C Slave mode 84 dB Differential mode 1 Full-Scale Output VOLL/VOLR = 0 x 09 Capacitorless and single-ended modes 0.56 VRMS Gain Error DC accuracy, measured with respect to full-scale output 15 % fS = 8kHz 1.2 Voice Path Phase Delay PDLY f = 1kHz, 0dBFS, HP filter disabled, digital input to analog output fS = 16kHz 0.59 ms Total Harmonic Distortion THD MCLK = 12.288MHz, fS = 48kHz, 0dBFS, measured at headphone outputs -80 dB DAC Attenuation Range AVDAC DACA = 0xF to 0x0 -15 0 dB DAC Gain Adjust AVGAIN DACG = 00 to 11 0 +18 dB VAVDD = VPVDD = 1.65V to 1.95V 60 78 f = 217Hz, VRIPPLE = 100mVP-P, AVVOL = 0dB 78 f = 1kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB 75 Power-Supply Rejection Ratio PSRR f = 10kHz, VRIPPLE = 100mVP-P, AVVOL = 0dB 62 dB DAC VOICE MODE DIGITAL IIR LOWPASS FILTER With respect to fS within ripple; fS = 8kHz to 48kHz 0.448 x fS Passband Cutoff fPLP -3dB cutoff 0.451 x fS Hz Passband Ripple f < fPLP ±0.1 dB Stopband Cutoff fSLP With respect to fS; fS = 8kHz to 48kHz 0.476 x fS Hz Stopband Attenuation f > fSLP, f = 20Hz to 20kHz 75 dB ELECTRICAL CHARACTERISTICS (continued) (VAVDD = VPVDD = VDVDD = VDVDDIO = +1.8V, RL = ∞, headphone load (RL) connected between _OUTP and _OUTN in differential mode, CREF = 2.2μF, CMICBIAS = CPREG = CREG = 1μF, AVPRE = +20dB, AVPGAM = 0dB, AVDAC = 0dB, AVLINE = +20dB, AVVOL = 0dB, MCLK = 13MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) |
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Similar Description - MAX9867 |
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