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MAX98089 Datasheet(PDF) 9 Page - Maxim Integrated Products |
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MAX98089 Datasheet(HTML) 9 Page - Maxim Integrated Products |
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9 / 131 page  ����������������������������������������������������������������� Maxim Integrated Products 9 MAX98089 Low-Power, Stereo Audio Codec with FlexSound Technology ELECTRICAL CHARACTERISTICS (continued) (VAVDD = VPVDD = VDVDD = VDVDDS1 = VDVDDS2 = 1.8V, VSPKLVDD = VSPKRVDD = 3.7V. Speaker loads (ZSPK) connected between SPK_P and SPK_N. Receiver load (RREC) connected between RECP and RECN. Headphone loads (RHP) connected from HPL or HPR to HPGND. Line out loads (RLOUT) connected from LOUTL or LOUTR to SPKLGND. RLOAD = RHP = J, RREC = J, ZSPK = J, CREF = 2.2FF, CMICBIAS = CREG = 1FF, CC1N-C1P = 1FF, CHPVDD = CHPVSS = 1FF. AVMICPRE_ = +20dB, AVMICPGA_ = 0dB, AVDACATTN = 0dB, AVDACGAIN = 0dB, AVADCLVL = 0dB, AVADCGAIN = 0dB, AVPGAIN_ = 0dB, AVHP_ = 0dB, AVREC = 0dB, AVSPK_ = 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 0. TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS LINE INPUT PREAMP Full-Scale Input VIN AVPGAIN_ = 0dB 1 VP-P AVPGAIN_ = -6dB 1.4 Level Adjust Gain AVPGAIN_ TA = +25NC (Note 5) PGAINA/PGAINB = 0x0 19 20 21 dB PGAINA/PGAINB = 0x1 13 14 15 PGAINA/PGAINB = 0x2 2 3 4 PGAINA/PGAINB = 0x3 0 PGAINA/PGAINB = 0x4 -4 -3 -2 PGAINA/PGAINB = 0x5, 0x6, 0x7 -7 -6 -5 Input Resistance RIN AVPGAIN_ = +20dB 14.5 21 28 kI AVPGAIN_ = +14dB 20 AVPGAIN_ = +3dB 20 AVPGAIN_ = 0dB 7.5 10 14 AVPGAIN_ = -3dB 20 AVPGAIN_ = -6dB 20 Feedback Resistance RIN_FB INAEXT/INBEXT = 1 TA = +25NC 18 20 22 kI TA = TMIN to TMAX 16 24 ADC LEVEL CONTROL ADC Level Adjust Range AVADCLVL AVL/AVR = 0xF to 0x0 (Note 5) -12 +3 dB ADC Level Step Size 1 dB ADC Gain Adjust Range AVADCGAIN AVLG/AVRG = 00 to 11 (Note 5) 0 18 dB ADC Gain Adjust Step Size 6 dB ADC DIGITAL FILTERS VOICE MODE IIR LOWPASS FILTER (MODE1 = 0) Passband Cutoff fPLP Ripple limit cutoff 0.441 x fs Hz -3dB cutoff 0.449 x fs Passband Ripple f < fPLP -0.1 +0.1 dB Stopband Cutoff fSLP 0.47 x fS Hz Stopband Attenuation (Note 6) f > fSLP 74 dB |
Similar Part No. - MAX98089 |
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Similar Description - MAX98089 |
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