Distributor of NXP Semiconductors: Excellent Integrated System Limited
Datasheet of DSP56F803EVM - KIT EVALUATION FOR DSP56F803
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DSP56F803EVM User Manual, Rev. 5
2-2
Freescale Semiconductor
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Connector to allow the user to connect to the device’s A/D Port [J9]
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56F803’s external memory expansion connectors [J7, J8 and J11]
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On-board power regulation from an ex12V DC-supplied power input [P3]
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Light Emitting Diode (LED) power indicator [LED1]
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Six on-board PWM monitoring LEDs [LED2-LED7]
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On-board real-time user debugging LED [LED8]
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UNI-3 Motor interface [P1]
— Encoder/Hall-Effect interface
— Over-Voltage sensing [U14]
— Over-Current sensing [U14]
— DC Bus Voltage sensing [U13]
— DC Bus Current sensing [U13]
— Back-EMF sensing
— Temperature sensing
— Zero Crossing detection
— Pulse Width Modulation
— Power Factor Correction (PFC) sensing
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Manual RESET push-button [S4]
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Manual interrupt push-button for IRQA [S2]
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Manual interrupt push-button for IRQB [S3]
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General purpose toggle switch for RUN/STOP control(AN7) [S1]
2.1 56F803
The 56F803EVM uses a Freescale DSP56F803BU80 part, designated as U1 on the board and in
the schematics. This part will operate at a maximum speed of 80MHz. A full description of the
56F803, including functionality and user information, is provided in the following documents:
•
56F803
Technical Data
, (DSP56F803)
:
Provides features list and specifications including
signal descriptions, DC power requirements, AC timing requirements and available
packaging.
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