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M65850P - DIGITAL ECHO

General Description

◊ The M65850P/FP is a CMOS IC for generating echo to be added to the voice through a "karaoke" microphone.

◊ It is optimal to provide the echo effect function for karaoke player, such as radio cassette recorders, mini audio components and television sets.

Key Features

  • Built-in input/output filters, A-D and D-A converters,and memory realize a delay system with only a single chip.
  • Built-in current control type clock oscillator circuit avoids clock affection outside,thus allowing prevention of undesired radiation.
  • Delay time = 164 ms (with master clock set at 1MHz) (Selection of delay time in a range between 15ms and 200ms).
  • Small package (14-pin DIP : 14P4,16-pin SOP:16P2N).
  • Built-in 20Kbit SRAM.
  • Built-in.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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P ric ; Th ice aramet t o N p e som a subje M Inot a fin I re L s R E is is limit a e ion Y icat o chang f R i c e N A l sp ct t . . MITSUBISHI SOUND PROCESSOR ICs M65850P/FP DIGITAL ECHO(DIGITAL DELAY) 50 SERIES KARAOKE DESCRIPTION ◊ The M65850P/FP is a CMOS IC for generating echo to be added to the voice through a "karaoke" microphone. ◊ It is optimal to provide the echo effect function for karaoke player, such as radio cassette recorders, mini audio components and television sets. ◊ Increased master clock frequency assures high-performance short delay,enabling the IC to be used for dolby prologic surround system. FEATURES • Built-in input/output filters, A-D and D-A converters,and memory realize a delay system with only a single chip.