VS1033 - MP3/AAC/WMA/MIDI AUDIO CODEC - VLSI Solution

VLSISolution yVS1033cVS1033C4. CHARACTERISTICS & SPECIFICATIONS4.3 Analog CharacteristicsUnless otherwise noted: AVDD=2.7..2.85V, CVDD=2.4..2.7V, IOVDD=CVDD-0.6V..3.6V, TA=-30..+85 ◦ C,XTALI=12..13MHz, Internal Clock Multiplier 3.5×. DAC tested with 1307.894 Hz full-scale outputsinewave, measurement bandwidth 20..20000 Hz, full analog output load: LEFT to GBUF 30 Ω, RIGHTto GBUF 30 Ω. Microphone test amplitude 30 mVpp per input pin, f=1 kHz. Line input test amplitude2.2 Vpp, f=1 kHz. ADC sample rate 48 kHz.Parameter Symbol Min Typ Max UnitDAC Resolution 18 bitsTotal Harmonic Distortion THD 0.1 0.4 %Dynamic Range (DAC unmuted, A-weighted) IDR 90 dBS/N Ratio (full scale signal) SNR 70 85 dBInterchannel Isolation (Cross Talk) 75 dBInterchannel Isolation (Cross Talk), with GBUF 40 dBInterchannel Gain Mismatch -0.5 ±0.04 0.5 dBFrequency Response -0.1 0.1 dBFull Scale Output Voltage (Peak-to-peak) 1.3 1.5 1 1.8 VppDeviation from Linear Phase 5◦Analog Output Load Resistance AOLR 16 30 2 ΩAnalog Output Load Capacitance 3 100 pFMicrophone input amplifier gain MICG 26 dBMicrophone input amplitude, balanced 60 140 4 mVppMicrophone Total Harmonic Distortion MTHD 0.02 0.10 %Microphone S/N Ratio MSNR 60 66 dBLine input amplitude 2200 AVDD 4 mVppLine input Total Harmonic Distortion LTHD 0.02 0.10 %Line input S/N Ratio LSNR 75 86 dBLine and Microphone input impedances 100 kΩ1 3.0 volts can be achieved with +-to-+ wiring for differential mono sound.2 AOLR may be much lower, but below Typical distortion performance may be compromised.3 Requires ESD protection as shown in Figure 3.4 Above typical amplitude Total Harmonic Distortion increases.Version 1.00, 2008-02-01 11