M61519FP

MITSUBISHI SOUND PROCESSOR ICs M61519FP AUDIO SIGNAL PROCESSOR WITH SURROUND DESCRIPTION M61519FP is the semiconductor integrated circuit for Home Audio. M61519FP includes 2ch electronic volume, Tone control, 4 Input Selector, Bass Boost, REC output and Mic Mixing. This IC is suitable for Mini Component. FEATURES 2ch Master Volume (L,R Independent Control) Main Volume : 0dB to –76dB (2dB or 4dB step), -∞ Trim Volume : 0dB to –15dB (1dB step) Tone Control (Bass/Mid/Treble) ±8dB(2dB step) 4 Input Selector with Mute Surround Function Vocal Cut Function Bass Boost Function L+R Output for Spectrum Analysis Display L+R Output for Subwoofer MIC Mixing Function 2 REC output with mute Input ATT : -5/0/+5dB Tone Input ATT : 0/-13dB External Input ATT : +3/0/-3/-6dB Outline 42P2R-A 0.8mm pitch 450mil ssop (8.4mmX17.5mmX2.0mm) APPLICATION Mini/Micro Component ,Radio-Cassette Recorder with CD Player,etc. RECOMMENDED OPERATING CONDITIONS Supply voltage range……………………8.0 to 10.0V Recommended supply voltage…………………9.0V SYSTEM BLOCK DIAGRAM RECA1/INex1 External Input ATT RECB1 MIC 4Input selector +Mute Bypass INA1 INB1 INC1 IND1 Input ATT Bypass Tone ATT -1 Tone control (Bass/Mid/Treble) Volume BASS BOOST OUT1 Vocal cut ON/OFF 4Input selector +Mute Surround Tone control (Bass/Mid/Treble) -1 Tone ATT Bypass Volume BASS BOOST INA2 INB2 INC2 IND2 Input ATT OUT2 Bypass SUR1/DPL1 SUR2/DPL2 External Input ATT SWOUT SAOUT MCU I/F RECA2/INex2 RECB2 DA...