HA13563 Datasheet | Hitachi Semiconductor

Description The HA13563/V are 3-phase brushless motor driver ICs with digital speed control. It is designed for use as a PPC or LBP drum motor driver and provides the functions and features listed below. Functions - - - - - - - - Three-phase brushless motor driver Direct PWM drive Digital discriminator plus PLL speed control Speed monitor Stuck rotor protection Current limiter Thermal protection (OTSD) Low voltage inhibit (LVI) Features - Low saturation voltage - Fly wheel diodes built-in - FG signal digital filter built-in Ordering Information Product No. HA13563 HA13563V Package SP-23TA SP-23TB HA13563/V Pin Arrangement 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 RNF U V W VCC READY u v w FG+ FG- PROT REG PWM CE D2 OSC OUT OSC IN PLL OUT DIS OUT INT IN INT OUT GND (Top view) HA13563/V Pin Functions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Pin Name GND INT OUT INT IN DIS OUT PLL OUT OSC IN OSC OUT D2 CE PWM REG PROT Function Ground Integrator output Integrator input Speed discriminator output PLL output Clock oscillator input. Apply the external clock signal to this pin. Clock oscillator output. Use this pin to monitor the oscillator waveform. Clock divider selector input High: 1/8, Middle or Open: 1/32, and Low: 1/16. Chip enable input High or Open: stop, Low: drive on. PWM carrier oscillator. An external capacitor to charge and discharge, and an external resistor must be provided. 5 V fixed voltage output. Always output regardless of the state of the CE input. An external capacitor sets the time until the stuck rotor protection circuit operates. If this pin is shorted to ground, the protection circuit will not operate. After the stuck rotor protection circuit operates, the IC can be reset by turning the power off and then on again, or switching CE from low to high. FG amplifier - input. FG amplifier + input. This pin is used for temperature monitoring. See the reference data. The w+ and v- Hall amplifier input The v+, u- Hall amplifier input...