UM0156 Datasheet, PDF (13/35 Pages) STMicroelectronics – SDK-ST10F269 Quick Start Software Development Kit

UM0156 - USER MANUAL
3 Connectors
3 Connectors
3.1
On-board Motor Control Connectors
The SDK-ST10F269 board provides an embedded solution (3 modular connectors) for power
requirements up to 3000W, so they are well suited for driving motors (e.g. BLDC, Brushless
Direct Current) via an appropriate external motor board. The various power boards that can be
connected to the SDK-ST10F269 (see Figure 6) are optimized to support a wide variety of
advanced motor control applications (i.e., the ability to address up to 4 PWM channels). The
power boards also provide these signals:
● motor turn-on and excitation;
● brake activation;
● Forward/Reverse direction; and
● Hall Effect sensor feedback, which could be combined with encoder signals coming for the
control system in order to perform closed control loops with Pulse Width Modulation
(PWM) and a tachometer dynamo.
ST offers several motor control boards with single chip motor driver solutions (see : Appendix
C: Motor Board Example Schematics on page 28), for example:
● L6205 Dual Full Bridge (DC, up to 300W), and
● L6235 DMOS 3-Phase BLDC (up to 150W)
Note: Refer to the L6205 and L6235 information listed in the Introduction on page 1 for device
details.
Note: Care must be taken with respect to the L6205-based motor control board and third
connector on the SDK-ST10F269, which offers two PWM signals appropriate for this
development board.
Figure 6. SDK-ST10F269 External Motor Control with Embedded Modular Connectors
SDK-ST10F269
GPIO CAN
ST10F269
I2C
EEPROM
Dual Motor
Power Board
L6205
Single Motor
Power Board
L6235
High Power
Motor Board
L6386
L6386
L6386
Up to 300W
Up to 150W
Up to 3000W
To Power Stage Board
AI11817
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