M65845AFP数据手册MITSUBISHI中文资料规格书

描述 Description

DESCRIPTION
The M65845AFP 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.
Being pin compatible with the M65845FP,the M65845AFP is suitable for upgrading the series.FEATURES
•High performance digital echo circuit thanks to 16Kbit memory
•Two microphone-mixing lines,vocal cut circuit,digital echo, and line-mixing amplifier are contained, enabling single
chip package of microphone peripheral circuit of \"Karaoke\" equipment.
•ALC-equipped microphone amplifiers permit excessively high-input. ALC operating voltage can be set as desired.
•Vocal cut circuit of complete stereo construction
•Compatibility with the M65845FP
•Built-in current-control oscillation circuit
•Built-in automatic reset circuit activated with power on
•Single power supply (5V)