M62428FP

MITSUBISHI SOUND PROCESSORS M62428FP DIGITAL SOUND CONTROLLER FEATURES Capable of controlling each function by serial data Electric volume Volume level........... 32step ( 0dB ~ -∞ ) Low noise................-100dBv(JIS-A) Bass/Treble.......(0dB,±3dB,1±6dB,±10dB) Bass boost.......................(ON/OFF) Surround......................... (ON/OFF) Input selector ...................4 - Inputs (A,B,C,D) MIC mixing PACKAGE Outline 42P2R APPLICATION Mini-Stereo,Radio-Cassette tape recorder,TV RECOMMENDED OPERATING CONDITIONS Supply voltage range ..... AVDD:7.0~8.0V Rated supply voltage ..... AVDD:7.5V DVDD:4.5~5.5V DVDD:5.0V SYSTEM BLOCK DIAGRAM MIC IN Rch Rec out A R ch B IN C D A L ch IN B C D INPUT SELECTER MIC MIXER BASS BOOST SURROUND R ch OUT L ch OUT TONE ELECTRIC VOLUME µ -com INTERFACE CLK DATA LATCH Lch Rec out MITSUBISHI ELECTRIC ( 1 / 18 ) MITSUBISHI SOUND PROCESSORS M62428FP DIGITAL SOUND CONTROLLER PIN CONFIGURATION VREFI SUR R SUR C IN1A IN1B IN1C IN1D REC OUT1 INBAS1 NFBAS1 FBAS1 FTRE1 TONE OUT1 VOL IN1 FBB1 NFBB1 INBB1 OUT1 DGND LATCH DATA 1 2 3 4 5 6 7 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 AGND VREFO MIC IN IN2A IN2B IN2C IN2D REC OUT2 INBAS2 NFBAS2 FBAS2 FTRE2 TONE OUT2 VOL IN2 FBB2 NFBB2 INBB2 OUT2 AVDD DVDD CLK M62428FP 8 9 10 11 12 13 14 15 16 17 18 19 20 21 MITSUBISHI ELECTRIC ( 2 / 18 ) MITSUBISHI SOUND PROCESSORS M62428FP DIGITAL SOUND CONTROLLER BLOCK DIAGRAM 21 21 µ -com INTERFACE 20 19 18 56K C...