SC9638EP

www.DataSheet4U.com SC9638EP CD SERVO CONTROLLER WITH MCU (WITH CLOCK AND RADIO FREQUENCY DISPLAY) DESCRIPTION The SC9638EP is a chip for CD player with clock and alarm clock. It has mature functions and provides the functions of CD play, radio frequency display, clock display, automatic sleep power off and double alarm bell power on and etc. The chip supports CD digital servo control, CD signal processing, frequency counting display for radio receiver, digital auto frequency DAC output, and LCD directly driving. The periphery circuit of the chip is simple and the cost is low. FEATURES * CD play function ¾ Compatible with CD/CD-R/CD-RW ¾ Support CD play /pause ¾ Support CD previous track/next track ¾ Support CD Fast forward/fast backward ¾ Support CD single music, and whole disc repeat display. ¾ Support CD random play display ¾ Support program play for 20 music at most * Clock function ¾ Support clock display adjustment ¾ Support double alarm bell, and can select CD play, radio receiving, or alarm clock. ¾ Support nap function (6 minutes). ¾ Supports sleep function. * Radio receiving function ¾ Support FM/AM frequency display QFP-64-14 x 14-0.8 ORDERING INFORMATION Device SC9638EP Package QFP-64-14X14-0.8 APPLICATIONS * Desktop CD audio BLOCK DIAGRAM ADIN0 ADIN2 SLED RAD FOC COM0 COM3 SEG0 SEG9 CROUT CRIN A F FILTER VREF FILCTL VOR HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn VOL REV:1.0 2008.03.24 Page 1 of 13 www.DataSheet4U.com SC9638EP...