FEBFCM8531_B01H300A Fairchild Semiconductor, FEBFCM8531_B01H300A Datasheet - Page 2

• Manufacturer Part Number: FEBFCM8531_B01H300A
• Description: Power Management IC Development Tools 300W 3Phse PMSM/BLDC Motor Control Board
• Manufacturer: Fairchild Semiconductor
• Type: Motor / Motion Controllers & Driversr

Specifications of FEBFCM8531_B01H300A

• Rohs: yes
• Product: Devolopment Boards
• Input Voltage: 5 V
• Output Voltage: 2.5 V
• Description/function: Processor for motor control that consist of an advanced motor controller
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: -40 C
• Output Current: 29 mA
• For Use With: MCS51

Table of Contents
1. Introduction ............................................................................................................................... 4
2. Specifications ............................................................................................................................ 6
3. Photographs............................................................................................................................... 7
4. Usage Procedures ...................................................................................................................... 9
5. Introduction of Functions ........................................................................................................ 10
6. Operation................................................................................................................................. 12
7. Function Test Report............................................................................................................... 14
© 2012 Fairchild Semiconductor Corporation
1.1.
1.2.
1.3.
4.1.
4.2.
5.1.
5.2.
5.3.
5.4.
6.1.
6.2.
6.3.
6.4.
6.5.
7.1.
7.2.
7.3.
7.3.1. PWM Frequency ......................................................................................................... 15
7.3.2. PWM Dead Time ........................................................................................................ 15
7.3.3. Falling Edge of U-Phase ............................................................................................. 16
7.3.4. Rising Edge of U-Phase .............................................................................................. 17
7.3.5. U-Phase Current .......................................................................................................... 17
7.3.6. V-Phase Current .......................................................................................................... 18
7.3.7. W-Phase Current ......................................................................................................... 18
7.4.
7.4.1. Over-Voltage Protection Triggered ............................................................................ 19
7.4.2. Over-Voltage Protection Released .............................................................................. 19
7.4.3. Short-Circuit Protection .............................................................................................. 20
7.4.4. Cycle-by-Cycle Current Protection ............................................................................. 20
7.4.5. SPM Over-Temperature Protection ............................................................................ 21
7.5.
Overview ....................................................................................................................... 4
Features ......................................................................................................................... 6
Applications .................................................................................................................. 6
Contents of FCM8531 Evaluation Board ..................................................................... 9
FCM8531 Evaluation Board Installation ...................................................................... 9
Power Supply .............................................................................................................. 10
Motor Driving and Current Sensing ........................................................................... 10
Applicable Power Range ............................................................................................. 11
Firmware Programming .............................................................................................. 11
Parameter Setting for Sensorless ................................................................................ 12
Run / Stop ................................................................................................................... 12
Forward Rotation / Reverse Rotation ......................................................................... 12
Speed Control.............................................................................................................. 12
Troubleshooting .......................................................................................................... 13
Specifications .............................................................................................................. 14
DC Characteristics Test .............................................................................................. 14
AC Characteristics Test .............................................................................................. 15
Protection Functions Tests .......................................................................................... 19
Startup Function (Waveform Sample) ........................................................................ 21
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FEBFCM8531_B01H300A • Rev. 1.0.1