FS9636 is a fully-integrated IPM with motor controller, driver and power IC. Its high-performance motor drive chip incorporates MotionEngine core and 8051 core. ME core integrates FOC, MDU, LPF, PI and SVPWM modules that allow for automatic calculation of FOC or square-wave control by the hardware for sensored/sensorless BLDC/PMSM motors.
8051 core is used for parameter configuration and routine processing. Most of 8051 core instruction cycle takes 1T or 2T clock cycle(s). The dual cores work in parallel to achieve high-performance motor control. The chip integrates high-speed operational amplifiers, comparators, high-speed ADC, CRC, UART, Timers, PWM module and built-in high-voltage LDO, which are suitable for FOC or square-wave based BLDC/PMSM motors.
| P/N: | FS9636 AS | ||
| Package | SSOP A54-38 （22 x 11.4mm） |
||
| Motion Engine ME | x | ||
| FOC Hardware | x | ||
| SVPWM Hardware | x | ||
| BLDC Hardware | x | ||
| Single Phase | – | ||
| PI/PID | 4 | ||
| LPF | 4 | ||
| MDU | 4 | ||
| Sin/Cos/Atan | 4 | ||
| PFC Hardware | – | ||
| MCU core | 8051 | ||
| MIPS [MHz] | 24 | ||
| Flash [kB] | 16 | ||
| RAM [kB] | 1 | ||
| GPIO | 16 | ||
| I²C | – | ||
| UART | 1 | ||
| SPI | 1 | ||
| CAN | – | ||
| LIN | – | ||
| DMA | 2 | ||
| Timer | 6 | ||
| WDT | 1 | ||
| Supply Voltage [V] | 6,5 … 20 | ||
| PreDriver | – | ||
| Driver Voltage, max. [V] | 600 | ||
| Drive Current, max. [A] | 3 | ||
| Sensor/Sensorless Square Wave | x | ||
| Sensor SVPWM | x | ||
| Sensor FOC | x | ||
| Sensorless FOC | x | ||
| ADC | 1 | ||
| ADC channels | 9 | ||
| ADC resolution [bit] | 12 | ||
| DAC | 1 | ||
| DAC resolution [bit] | 9 | ||
| OP | 3 | ||
| Comparators | 2 | ||
| Temp. Range (12-20V) | -40…85°C |
