Rev.1.00, Sep.04.2003, page 1 of 23

M61529FP

Audio Signal Processor with Surround

REJ03F0010-0100Z

Rev.1.00

Sep.04.2003

Description

M61529FP is the semiconductor integrated circuit for Home Audio. M61529FP includes 2ch electronic volume,

Tone control, 4 Input Selector, Bass Boost, REC output and Mic Mixing. This IC is suitable for Mini Component.

A difference in M61529FP and M61519FP has just changed Tone Input ATT from 0/–13dB to 0/–8.2dB.

Features

• 2ch Master Volume (L,R Independent Control)

Main Volume : 0dB to –76dB (2dB or 4dB step), –

∞

Trim Volume : 0dB to –15dB (1dB step)

*Total level is fixed at –87dB, on condition that the total level of Trim and Master volume is under “–87dB”.

• 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/+3.5dB

• Tone Input ATT

: 0/–8.2dB

• External Input ATT

: +3/0/–3/–6dB

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