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MN6474A - D/A Converter for Digital Audio Equipment

General 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.

Key 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 Details

Part number MN6474A
Manufacturer Panasonic
File Size 115.91 KB
Description D/A Converter for Digital Audio Equipment
Datasheet download datasheet MN6474A Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.