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TDA7313N

ST Microelectronics
Part Number TDA7313N
Manufacturer ST Microelectronics
Description DIGITAL CONTROLLED STEREO AUDIO PROCESSOR
Published Apr 23, 2005
Detailed Description ® TDA7313N DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS INPUT MULTIPLEXER: - 3 STEREO INPUTS - SELECTABLE I...
Datasheet PDF File TDA7313N PDF File

TDA7313N
TDA7313N

Overview
® TDA7313N DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS INPUT MULTIPLEXER: - 3 STEREO INPUTS - SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTION TO DIFFERENT SOURCES LOUDNESS FUNCTION VOLUME CONTROL IN 1.
25dB STEPS TREBLE AND BASS CONTROL FOUR SPEAKER ATTENUATORS: - 4 INDEPENDENT SPEAKERS CONTROL IN 1.
25dB STEPS FOR BALANCE AND FADER FACILITIES - INDEPENDENT MUTE FUNCTION ALL FUNCTIONS PROGRAMMABLE VIA SERIAL I2C BUS DESCRIPTION The TDA7313N is a volume, tone (bass and treble) balance (Left/Right) and fader (front/rear) processor for quality audio applications in car radio and Hi-Fi systems.
Selectable input gain and external loudness function DIP28 SO28 ORDERING NUMBERS: TDA7313N TDA7313ND are provided.
Control is accomplished by serial I2C busmicroprocessor interface.
The AC signal setting is obtained by resistor networks andswitches combined with operationalamplifiers.
Thanks to the used BIPOLAR/CMOS Tecnology, Low Distortion, Low Noise and Low DC stepping are obtained.
PIN CONNECTION (Top view) November 1999 1/14 TDA7313N TEST CIRCUIT THERMAL DATA Symbol R th j-pins Description Thermal Resistance Junction-pins max SO28 85 DIP28 65 Unit °C/W ABSOLUTE MAXIMUM RATINGS Symbol VS T amb Tstg Operating Supply Voltage Operating Ambient Temperature Storage Temperature Range Parameter Value 10.
2 -40 to 85 -55 to +150 Unit V °C °C QUICK REFERENCE DATA Symbol VS VCL THD S/N SC Supply Voltage Max.
input signal handling Total Harmonic Distortion V = 1Vrms f = 1KHz Signal to Noise Ratio Channel Separation f = 1KHz Volume Control 1.
25dB step 2db step 1.
25dB step -78.
75 -14 -38.
75 0 100 Bass and Treble Control Input Gain 3.
75dB step Parameter 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 Fader and Balance Control Mute Attenuation 2/14 5.
6K R2 C9 2.
2µF OUT(L) BOUT(L) TREBLE(L) 4 SPKR ATT 25 MUTE L1 VOL + LOUD BASS TREBLE MUTE SPKR ATT 23 OUT LEFT REAR OUT LEFT FRONT 18 17 12 19 16 IN(L) 100nF C15 BIN(L) BLOCK DIAGR...


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