Hitachi HA13568AT
The HA13568AT is combination of Spindle, Forcus, Tracking, Slide, Tray designed for CD-ROM and have following functions and features.DESCRIPTION
FEATURES
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● 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
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● 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 FC...