AT5658

www.DataSheet4U.com AT5658 Preliminary Product Information 4-ch Motor Driver for CD/VCD Player Features External resistor allows gain adjustment Built in general-purpose OP-amp Built in mute function Built in 5V regulator.(with external PNP Tr.) Built in thermal shutdown circuit Operating range 6~13.2V General Description The AT5658 is a 4-ch BTL driver for driving tracking actuator, focus actuator, sled motor and loading motor of CD/CD-ROM/DVD system, and can also drive spindle motor of CD system. With built-in 5V regulator and general-purpose op amp, it support a variety of application. Applications Compact disk player (CDP) Video compact disk player (VCD) Automotive compact disk player Block Diagram Aimtron reserves the right without notice to change this circuitry and specifications. 2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 WWW: http://www.aimtron.com.tw Fax: 886-3-563-0879 Email: [email protected] 1 AT5658 Preliminary Product Information 4-ch Motor Driver for CD/VCD Player Pin Configuration Ordering Information Part number AT5658H Package 28-pin HSOP Marking AT5658H Pin Description Pin No. Symbol Descript Pin No Symbol Descript 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DO1.1 CH1output (-) DO1.2 CH1 output (+) DI1.1 DI1.2 REG REO CH1 input 1 CH1 input 2 Regulator base Regulator output, 5V 15 16 17 18 19 20 21 22 23 24 25 26 27 28 OPIN(-) Op-amp input (-) OPIN(+) Op-amp input (+) ...