HA13568AT

HA13568AT CD-ROM Combo Driver ADE-207-261A (Z) 2nd Edition December 1998 Description The HA13568AT is combination of Spindle, Forcus, Tracking, Slide, Tray designed for CD-ROM and have following functions and features. Features 1.5 A sensorless spindle driver 0.5 A BTL focus driver 0.5 A BTL tracking driver 1.5 A H bridge slide motor driver 0.5 A H bridge tray motor driver Over temperature shut down (OTSD) Voltage regulator control circuit Functions Sensorless driver with self start Soft switching drive Snubberless Low output saturation voltage Direct PWM slide driver HA13568AT Pin Arrangement GND FCSREF FCSIN FCSRS TRRRS VFCS FCSP FCGND FCSN TRRP TRRN TRYP TRYN VSLD SLGND SLDN SLDP VBST B1 B2 RNF U V W VSPN WFIL VFIL GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 (Top view) 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 GND TRRREF TRRIN NC NC NC TRYLIM TRYR TRYF SLDIN SLDLIM RT CT2 VSS CT3 CT1 CE VREGF VREGS BRKSEL PHASE PC CT AGC VCTL REFIN UFIL GND 2 HA13568AT Pin Description Pin No. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 30 31 32 33 34 35 Pin Name FCSREF FCSIN FCSRS TRRRS VFCS FCSP FCGND FCSN TRRP TRRN TRYP TRYN VSLD SLGND SLDN SLDP VBST B1 B2 RNF U V W VSPN WFIL VFIL UFIL REFIN VCTL AGC CT PC Spindle driver current detection U phase output V phase output W phase output Spindle and booster power supply W phase low pass filter. Connect a filter ...