M65854FP - Mitsubishi

M65854FP DIGITAL ECHO

The M65854 is a CMOS IC built-in Digital Echo function with microphone peripheral circuits for "Karaoke" equipment packed in a single chip. It is suitable for "Karaoke" equipments such as Video CD Player, Mini Stereo, CD-Radio Cassette, TV or VCR. FEATURES High performance digital echo circuit thanks to 16Kbit memory • Built-in surround function which works.

Features

High performance digital echo circuit thanks to 16Kbit memory
• Built-in surround function which works Simulated Stereo for monaural source and Stereo Surround for stereo source
• ALC-equipped microphone amplifiers permit excessively
• high input. ALC operating voltage can be set as desired.
• 2 microphone volumes and echo effect volume are included
• Stereo microphone-line mixing PIN CONFIGURATION MCLKCONT 1 MIC1IN ALC1 MIC1NFIN MIC1OUT MIC1VOLIN MIC2IN ALC2 MIC2NFIN 2 3 42 41 40 MIC1VOL MIC2VOL ECHOVOL AUDSW5 AUDSW4 AUDSW3 AUDSW2 AUDSW1 PS2 PS1 LOUT ROUT VCFIL LIN RIN LPF2OUT LPF2IN2 LPF2IN.