Overview: For Audio Equipment MN662710RA
Signal Processing LSI for CD Players
Overview
The MN662710RA is a CD signal processing LSI that, on a single chip, bines an optics servo for the CD player (focus, tracking, and traverse servos), digital signal processing (EFM demodulation and error correction), digital servo processing for the spindle motor, digital filter, and D/A converter, so thus covers all signal processing functions from the head's RF amplifier onward. The MN662710RA is also usable as a CD signal processing LSI for double-speed CD-ROM playback. Do not, however, use the audio equipment D/A converter during double-speed playback. Digital audio interface (EIAJ format) Audio data serial interface (Spindle motor servo) CLV digital servo (Audio circuits) Operation guaranteed only for normal playback speed Digital filter using 8-fold oversampling Built-in D/A converter (1-bit D/A converter) Built-in differential operational amplifier (±PWM output) (Other) Built-in playback pitch control function (normal speed only) (±13%) Operating voltage 4.5 to 5.
