M62498FP

MITSUBISHI SOUND PROCESSORS M62498FP DIGITAL SOUND CONTROLLER WITH SURROUND DESCRIPTION The M62498FP is an optimum digital sound controller IC for home audio. It has a 5ch input selector,input volume,surround(3 variation),tone control(3 band),loudness and 2ch master volume. It can control all of these functions with serial data. FEATURES PACKAGE Built-in 5ch input selector. Built-in input volume (2dB step/3bit) IC for Dolby-pro-logic Interface Built-in Surround (ON/OFF,High/Middle/Low(3 variation)) Tone control (Bass/Mid/Treble) Built-in Loudness. Main Volume (36 step (0 to -80dB,- ∞) Microcomputer Interface Outline 42P2R-A 0.8mm Pitch 450mil SSOP (8.4mm x 17.5mm x 2.0mm) RECOMMENDED OPERATING CONDITIONS Supply voltage range ....Vcc= 4.5~5.5 Rated supply voltage.....Vcc=5V SYSTEM CONFIGURATION IC for Dolby-pro-logic IN A1 IN B1 IN C1 IN D1 IN E1 INPUT VOLUME MAIN VOLUME A1 & LOUDNESS TONE CONTROL MAIN VOLUME B1 VOL OUT1 IN A2 IN B2 IN C2 IN D2 IN E2 INPUT VOLUME MAIN VOLUME A2 & LOUDNESS SURROUND MAIN VOLUME B2 VOL OUT2 µ-com INTERFACE IC for Dolby-pro-logic CLK DATA MITSUBISHI ELECTRIC ( 1 / 17 ) MITSUBISHI SOUND PROCESSORS M62498FP DIGITAL SOUND CONTROLLER WITH SURROUND PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM CLOCK 22 GND 23 VOL OUT2 24 VOL IN2 25 VSELB OUT2 26 TRE2 27 MO2 28 MI2 29 BO2 30 BI2 31 LOUD2 32 VSELA OUT2 33 VSELA IN2 34 /REC-C2 IN VOL 35 OUT2 IN 2E 36 100k TONE SELECT2 TONE SELECT1 VOLUME SELECT B2 VOLUME SELECT B1 MAIN VOLUME 2 -...