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SC7315

Silan Microelectronics
Part Number SC7315
Manufacturer Silan Microelectronics
Description 2CH OUTPUT STEREO AUDIO PROCESSOR
Published Feb 7, 2010
Detailed Description SC7315 2-CH OUTPUT STEREO AUDIO PROCESSOR DESCRIPTION The SC7315 is a volume, tone (bass and treble), balance (left/ rig...
Datasheet PDF File SC7315 PDF File

SC7315
SC7315

Overview
SC7315 2-CH OUTPUT STEREO AUDIO PROCESSOR DESCRIPTION The SC7315 is a volume, tone (bass and treble), balance (left/ right) and fader processor for quality audio applications in car radio and Hi-Fi systems.
Selectable input gain and external loudness function are provided.
Control is accomplished by serial I 2C bus microprocessor interface.
The AC signal settings is obtained by resistor networks and switches combined with operational amplifiers.
Due to the Used CMOS technology, low distortion, low noise and low DC stepping are obtained.
DIP-20-300-2.
54 FEATURES * 2 stereo inputs * Two speaker attenuators: --2 independent speakers control in 1.
25dB steps for balance and fader facilities --Independent mute function * All functions programmable via serial I 2C Bus * Loudness function * Volume control in 1.
25dB steps * Treble and bass control * Input and output for external equalizer ornoise reduction system Device SC7315 SC7315S SOP-20-375-1.
27 ORDERING INFORMATION Package DIP-20-300-2.
54 SOP-20-375-1.
27 BLOCK DIAGRAM www.
DataSheet4U.
com HANGZHOU SILAN MICROELECTRONICS CO.
,LTD Http: www.
silan.
com.
cn REV:1.
0 2004.
08.
03 Page 1 of 13 SC7315 ABSOLUTE MAXIMUM RATING Characteristics Supply Voltage Operating Temperature Storage Temperature Symbol VS Tamb Tstg Ratings 10.
2 -40 ~ +85 -55 ~ +150 Unit V °C °C QUICK REFERENCE DATA Characteristics Supply Voltage Maximum Input Signal Handling Total Harmonic Distortion ,V=1Vrms, f=1kHz Signal to Noise Ratio Channel Separation, f=1kHz Volume Control, 1.
25dB Step Bass and Treble Control, 2dB step Fader and Balance Control, 1.
25dB step Input Gain, 3.
75dB Step Mute Attenuation Symbol Vs VCL THD S/N SC -78.
75 -14 -38.
75 0 100 Min.
6 2 0.
01 106 103 0 +14 0 11.
25 0.
1 Typ.
9 Max.
10 Unit V Vrms % dB dB dB dB dB dB dB ELECTRICAL CHARACTERISTICS (Refer to the test circuit) (Tamb=25°C,VS=9.
0V,RL=10kΩ Characteristics SUPPLY VOLTAGE www.
DataSheet4U.
com RG=600Ω Symbol all controls flat(G=0), f=1kHz,Unless otherwise specified) Test co...


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