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MN6474A - D/A Converter for Digital Audio Equipment

Datasheet Summary

Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Symbol MLD RSTB IE TP1 TP2 TEST1 TEST2 N.C.

N.C.

) AV SS4 AV SS3 OUTL(+) AV DD3 N.C.

) AV DD1 DV DD1 DV SS1 X2 X1 N.C.

Features

  • 1 2 3 4 5 6 7 8 9 10 OUTR(.
  • ) AVSS1 AVSS2 OUTR(+) AVDD2 N. C. AVDD3 OUTL(+) AVSS3 AVSS4 OUTL(.
  • ) (TOP VIEW) QFP042-P-1414A MN6474A Block Diagram For Audio Equipment ZFLGB TEST2 TEST1 384FS 192FS TP2 TP1 X1 7 6 5 4 31 39 32 26 Timing Generator 33 34 35 36 3 Noise Shaping Logics PWM Logics (L) S/P Converter FIR 1 FIR 2 PWM Logics (R) 21 Analog Block 18 (R) OUTR(.
  • ) OUTR(+) LRPOL LRCLK BCLK SRDATA IE Microcomputer Interface 14 Analog Block 11 (L) 25 X2.

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Datasheet preview – MN6474A

Datasheet Details

Part number MN6474A
Manufacturer Panasonic Semiconductor
File Size 115.91 KB
Description D/A Converter for Digital Audio Equipment
Datasheet download datasheet MN6474A Datasheet
Additional preview pages of the MN6474A datasheet.

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Full PDF Text Transcription

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( DataSheet : www.DataSheet4U.com ) For Audio Equipment MN6474A D/A Converter for Digital Audio Equipment Overview The MN6474A is a CMOS digital-to-analog converter with a built-in 16-bit digital filter for pulse code modulation (PCM) digital audio equipment. It uses noise shaping technology to convert a digital signal into a PWM signal. It contains a 4-fold oversampling digital filter that permits simplification of the low pass filter after the D/A converter, thus greatly reducing the power consumption of the entire D/A conversion system. The chip provides both regular and inverted phase outputs for both channels. The chip contributes to cost and size reductions for CD players and other digital audio equipment.
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