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MAX9853ETM+ Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX9853ETM+ Datasheet(HTML) 4 Page - Maxim Integrated Products |
4 / 71 page Stereo Audio CODECs with Microphone, DirectDrive Headphones, Speaker Amplifiers, or Line Outputs 4 _______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS (continued) (AVDD = CPVDD = +3V, DVDD = DVDDS2 = +1.8V, PVDD = +3.3V, RHP = 32 Ω, ZSPK = 8Ω + 10µH, RREC = 32Ω, ROUTL+ to ROUTL- = 10k Ω, ROUTR+ to ROUTR- = 10kΩ, C1 = 0.22µF, C2 = CNREG = CPREG = CINTMICBIAS, CMBIAS = CREF = 1µF, MCLK = 13MHz, all PGAs = 0dB, HP/REC volume = -20.0dB, SPK volume = -20.4dB, line output gain = -0.4dB, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (See Functional Diagrams/Typical Operating Circuits). PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Stereo headphone 11.9 Stereo speaker (MAX9851)/line output (MAX9853) 11.2 Full-duplex voice mode, no output loads Mono receiver 11.1 14.5 Stereo headphone 11.9 Stereo speaker (MAX9851)/line output (MAX9853) 11.2 Full-duplex voice mode plus DAC playback mode, no output loads (Notes 1, 2) Mono receiver 11.1 ADC record mode (Note 3) 12.2 Analog Supply Current AIDD ADC record mode plus DAC headphone playback mode (Notes 1, 3) 18.2 24.0 mA Mono Class D speaker mode 5 Stereo Class D speaker mode 10 14 mA Speaker Supply Current (Note 4) PIDD Sleep mode (MAX9851, MAX9853) 2 15 µA Playback operation (Note 1), no output loads 2.7 3.7 Full duplex voice operation (Note 2), no output loads, TA = +25°C 6.2 7.8 Digital Supply Current DIDD Record operation (Notes 1, 3) 3.9 5.2 mA Analog Shutdown Current AISHDN IAVDD + ICPVDD, TA = +25°C 1.4 20 µA Digital Shutdown Current DISHDN IDVDD + IDVDDS2 , TA = +25°C 0.5 10 µA MAX9851 1 20 PVDD Shutdown Current (Note 4) PISHDN IPVDD, TA = +25°C MAX9853 0.1 5 µA Shutdown to Full Operation tON ADC and DAC fully operational, master mode 70 ms DAC PERFORMANCE (Note 5) (DAC in Master Mode) Gain Error ±1 ±7 % Channel Gain Matching ±1 % fS = 8kHz (voice modes), headphone volume = +5.5dB 75.5 Dynamic Range (Note 6) DR fS = 8kHz and 48kHz (stereo audio modes), headphone volume = +5.5dB 84 87.5 dB |
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