Texas Instruments TMS320C2000 User Manual page 31

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• Miscellaneous
– On-board isolated JTAG emulation
– Over-current and over-voltage protection for the PFC stage and over-current protection for each
rectifier section
– UART communication header available for host control
– Hardware Developer's Package is available and includes schematics, bill of materials, Gerber files,
etc.
– Two channel PWM DAC channels to observe the system variables on an oscilloscope to enable
easy debug of control algorithms
Vac
PWM
-5B
F28035 Piccolo
CPU
32 Bit
I2C
HOST
UART
CAN
1
2
3
ADC
4
5
12 Bit
Vref
16
SPRUGI6 – September 2010
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Figure 23. Low Voltage DMC Board
AC Input
2-Phase
Interleaved
PFC
Board Power
Stage
Figure 24. Low Voltage DMC Board Block Diagram
PFC-2PhIL
DC-Bus
PWM-1A
PWM
-5A
PWM-1B
PWM-2A
PWM-2B
12 V
A
PWM- 1
B
A
PWM- 2
B
DC-Bus
A
PWM- 3
B
A
PWM-3A
PWM- 4
B
PWM-3B
PWM-4A
A
PWM-5
PWM-4B
B
12 V
CAP -1
3
QEP
Copyright © 2010, Texas Instruments Incorporated
ControlCARD Isolated on
Slot Board Emulator
1st Motor 2nd Motor
Inverter Inverter
DRV8402 -IPM
1H 2H 3H
2H
1
3H
2
4H
3
2L 3L
4 1L
2L
3L
4L
DRV8402 -IPM
1H 2H 3H
2H
1
3H
2
4H
3
2L 3L
4 1L
2L
3L
4L
TMS320C2000 Motor Control Primer
Hardware Tools
3 Phase
4H
PMSM
spare
4L
Inc.
Encoder
3
QEP
Voltage
Feedback
3 Phase
4H
PMSM
spare
4L
Hall
Effect
1
CAP
31