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U7313G-S28-T Datasheet(PDF) 5 Page - Unisonic Technologies |
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U7313G-S28-T Datasheet(HTML) 5 Page - Unisonic Technologies |
5 / 14 page U7313 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 5 of 14 www.unisonic.com.tw QW-R502-173.B ABSOLUTE MAXIMUM RATINGS (Ta=25ºC, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT DC Supply Voltage VDD -0.5~10.2 V Max Input Clock Speed of Serial I 2C Bus Signal BCLK 100 KBit/s Operating Ambient Temperature TOPR -40~+85 ℃ Storage Temperature TSTG -55~ +150 ℃ Note: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied OVERALL CHARACTERSTICS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT DC Supply Voltage VDD 6 9 10 V Supply Current IS VDD=9V 8 11 mA Ripple Rejection |RR| VS=9V, RL=10KΩ,RG=600Ω 60 80 dB Signal to Noise Ratio S/N All gains=0dB; VOUT=1Vrms 106 dB Total Harmonic Distortion THD V=1Vrms f=1KHZ 0.01 0.1 % Channel Separation S(channel) f=1KHZ 103 dB Input Gain Per Step Au(gain) 3.75 dB/step Volume Control Per Step Au(volume) 1.25 dB/step Bass Control Per Step Au(bass) f =100HZ 2 dB/step Treble Control Per Step Au(treble) f =20KHZ 2 dB/step Speaker Control Per Step Au(speaker) 1.25 dB/step Total Tracking Error Au(error) Au=0 to -20dB -20 to -60dB 0 0 1 2 dB MODULE CHARACTERISTICS (Ta=25ºC, VDD =9V, RL=10KΩ, (gain and all control 0dB), f=1KHZ unless otherwise specified) PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT DC SUPPLY DC Supply Voltage VDD 6 9 10 V Supply Current IS 8 11 mA GAIN & INPUT SELECTOR Input Resistance RI G Input1,2,3 35 50 70 KΩ Clipping Level VCL 2 2.5 Vrms Input Separation(input 1,2,3) SIN 80 100 dB Output Load resistance RL OUTL OUTR 2 KΩ Gain Range GIN 11.25 dB Min. Gain GINmin -1 0 1 dB Max. Gain GINmax 11.25 dB Adjacent Gain Steps GSTEP 3.75 dB Input Noise eIN G=11.25dB 2 uV adjacent gain steps 4 20 mV DC Shift Voltage Steps VDC G=18.75 to Av max 4 mV VOLUME CONTROL Input Resistance RI V Pin6,16 20 33 50 KΩ Control Range Gv 70 75 80 dB Min. Attenuation AuMIN -1 0 1 dB Max. Attenuation AuMAX 70 75 80 dB Adjacent Attenuation Steps AuSTEP 0.5 1.25 1.75 dB Attenuation Set Error EA Au=0 to -20dB Au=-20 to -60dB -1.25 -3 0 1.25 2 dB dB |
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