ETC DSP56F803EVMUM

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DSP56F803EVMUM/D
Rev. 4, 06/03/2003
56F803 Evaluation Module
Hardware User’s Manual
© Motorola, Inc., 2003. All rights reserved.
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Table of Contents
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Preface
Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Suggested Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Notation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Definitions, Acronyms, and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Chapter 1
Introduction
1.1
1.2
1.3
56F803EVM Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
56F803EVM Configuration Jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
56F803EVM Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Chapter 2
Technical Summary
2.1
56F803 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2.2
Program and Data Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.3
RS-232 Serial Communications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2.4
Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.5
Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.6
Debug LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.7
Debug Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.7.1
JTAG Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2.7.2
Parallel JTAG Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.8
External Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.9
Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.10 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2.11 UNI-3 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
2.12 Run/Stop Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
2.13 Motor Control PWM Signals and LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
2.14 Motor Protection Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
2.14.1
UNI-3 Motor Protection Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
2.15 Back-EMF and Motor Phase Current Sensing . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
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2.16 Quadrature Encoder/Hall-Effect Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.17 Zero-Crossing Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.18 CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.19 Peripheral Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.19.1
External Memory Control Signal Expansion Connector . . . . . . . . . . . . . . .
2.19.2
Encoder/Timer Channel Expansion Connector . . . . . . . . . . . . . . . . . . . . . .
2.19.3
Timer Channel Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.19.4
Address Bus Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.19.5
Data Bus Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.19.6
A/D Port Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.19.7
Serial Communications Port Expansion Connector. . . . . . . . . . . . . . . . . . .
2.19.8
Serial Peripheral Interface Expansion Connector . . . . . . . . . . . . . . . . . . . .
2.19.9
CAN Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.19.10 PWM Port Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.20 Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-17
2-17
2-18
2-19
2-19
2-20
2-20
2-21
2-22
2-23
2-23
2-24
2-24
2-25
2-25
Appendix A
56F803EVM Schematics
Appendix B
56F803EVM Bill of Material
ii
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List of Figures
1-1
Block Diagram of the 56F803EVM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2
56F803EVM Jumper Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1-3
Connecting the 56F803EVM Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2-1
Schematic Diagram of the External Memory Interface . . . . . . . . . . . . . . 2-4
2-2
Schematic Diagram of the RS-232 Interface . . . . . . . . . . . . . . . . . . . . . . 2-5
2-3
Schematic Diagram of the Clock Interface . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-4
Schematic Diagram of the Debug LED Interface . . . . . . . . . . . . . . . . . . . 2-7
2-5
Block Diagram of the Parallel JTAG Interface. . . . . . . . . . . . . . . . . . . . . 2-8
2-6
Schematic Diagram of the User Interrupt Interface . . . . . . . . . . . . . . . . 2-10
2-7
Schematic Diagram of the RESET Interface . . . . . . . . . . . . . . . . . . . . . 2-10
2-8
Schematic Diagram of the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2-9
Run/Stop Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
2-10
PWM Group Interface and LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
2-11
DC Bus Over-Voltage and Over-Current Detection Schematic
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
2-12
Primary Back-EMF or Motor Phase Current Sense Signals . . . . . . . . . . 2-16
2-13
Zero-Crossing Encoder Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
2-14
CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
A-1
56F803 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
A-2
Reset, Mode, Clock & IRQsL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
A-3
Program & Data SRAM Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
A-4
RS-232 and SCI Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5
A-5
56F803 PWM LEDs and User LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6
A-6
UNI-3 Over-Voltage and Current Sense. . . . . . . . . . . . . . . . . . . . . . . . . . A-7
A-7
Zero-Crossing/ Encoder or Hall-Effect Selection. . . . . . . . . . . . . . . . . . . A-8
A-8
High Speed CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9
A-9
Port Timer D, Address, Data, A/D and Control Line Connectors . . . . . A-10
A-10
UNI-3 Interface and General Purpose Switches . . . . . . . . . . . . . . . . . . . A-11
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Back-EMF and Phase Current Sense Analog Input Selectors . . . . . . . . A-12
A-12
Parallel JTAG Host/Target Interface and JTAG Connector. . . . . . . . . . A-13
A-13
Power Supplies 3.3V and 5.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-14
A-14
Bypass Capacitors and Spare Gates . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-15
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A-11
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List of Tables
1-1
56F803EVM Default Jumper Options . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2-1
RS-232 Serial Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2-2
Operating Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2-3
JTAG Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
2-4
Parallel JTAG Interface Disable Jumper Selection. . . . . . . . . . . . . . . . . . 2-8
2-5
Parallel JTAG Interface Connector Description . . . . . . . . . . . . . . . . . . . . 2-9
2-6
On-Board Host Target Interface Power Source Jumper Selection . . . . . . 2-9
2-7
UNI-3 Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
2-8
CAN Header Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
2-9
External Memory Control Signal Connector Description . . . . . . . . . . . 2-19
2-10
Timer Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
2-11
Timer D Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
2-12
External Memory Address Bus Connector Description . . . . . . . . . . . . . 2-21
2-13
External Memory Address Bus Connector Description . . . . . . . . . . . . . 2-22
2-14
A/D Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
2-15
SCI Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
2-16
SPI Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
2-17
CAN Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
2-18
PWM Port Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
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List of Tables
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Preface
This reference manual describes in detail the hardware on the 56F803 Evaluation Module.
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Audience
This document is intended for application developers who are creating software for
devices using the Motorola 56F803 part.
Organization
This manual is organized into two chapters and two appendixes.
•
Chapter 1, Introduction - provides an overview of the 56F803EVM and its
features.
•
Chapter 2, Technical Summary - describes in detail the 56F803EVM hardware.
•
Appendix A, 56F803EVM Schematics - contains the schematics of the
56F803EVM.
•
Appendix B, 56F803EVM Bill of Material - provides a list of the materials used
on the 56F803EVM board.
Suggested Reading
More documentation on the 56F803 and the 56F803EVM kit may be found at the URL:
http://www.motorola.com/semiconductors
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Notation Conventions
This document uses the following conventions:
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Term or Value
Symbol
Examples
Active High Signals
(Logic One)
No special symbol
attached to the signal name
A0
CLKO
Active Low Signals
(Logic Zero)
Noted with an
overbar in text and in
most figures
WE
OE
Hexadecimal Values
Begin with a “$”
symbol
$0FF0
$80
Decimal Values
No special symbol
attached to the
number
10
34
Binary Values
Begin with the letter
“b” attached to the
number
b1010
b0011
Numbers
Considered positive
unless specifically
noted as a negative
value
5
-10
Bold
Reference sources,
paths, emphasis
Exceptions
In schematic drawings,
Active Low Signals may
be noted by a backslash:
/WE
Voltage is often shown
as positive: +3.3V
...see:
http://www.motorola.com...
Definitions, Acronyms, and Abbreviations
Definitions, acronyms and abbreviations for terms used in this document are defined
below for reference.
A/D
CAN
CiA
DSP
EVM
GPIO
IC
JTAG
LQFP
viii
Analog-to-Digital
Controller Area Network; serial communications peripheral and method
CAN in Automation, an international CAN user’s group that coordinates
standards for CAN communications protocols
Digital Signal Processor or Digital Signal Processing
Evaluation Module
General Purpose Input and Output Port
Integrated Circuit
Joint Test Action Group, a bus protocol/interface used for test and debug
Low-profile Quad Flat Pack
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MPIO
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OnCETM
PCB
PLL
PWM
RAM
ROM
SCI
SPI
SRAM
UART
Multi Purpose Input and Output Port; shares package pins with other
peripherals on the chip and can function as a GPIO
On-Chip Emulation, a debug bus and port created by Motorola to enable
designers to create a low-cost hardware interface for a professional
quality debug environment
Printed Circuit Board
Phase Locked Loop
Pulse Width Modulation
Random Access Memory
Read Only Memory
Serial Communications Interface
Serial Peripheral Interface Port
Static Random Access Memory
Universal Asynchronous Receiver/Transmitter
References
The following sources were referenced to produce this manual:
[1] DSP56800 Family Manual, Motorola, DSP56800FM/D
[2] DSP56F801/803/805/807 User’s Manual, Motorola, DSP56F801-7UM/D
[3] 56F803 Technical Data, Motorola, DSP56F803/D
[4] CiA Draft Recommendation DR-303-1, Cabling and Connector Pin
Assignment, Version 1.0, CAN in Automation
[5] CAN Specification 2.0B, BOSCH or CAN in Automation
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Chapter 1
Introduction
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The 56F803EVM is used to demonstrate the abilities of the 56F803 and to provide a
hardware tool allowing the development of applications that use the 56F803.
The 56F803EVM is an evaluation module board that includes a 56F803 part, peripheral
expansion connectors, external memory, RS-232 interface and a CAN interface. The
expansion connectors are for signal monitoring and user feature expandability.
The 56F803EVM is designed for the following purposes:
•
Allowing new users to become familiar with the features of the 56800 architecture.
The tools and examples provided with the 56F803EVM facilitate evaluation of the
feature set and the benefits of the family.
•
Serving as a platform for real-time software development. The tool suite enables
the user to develop and simulate routines, download the software to on-chip or
on-board RAM, run it, and debug it using a debugger via the JTAG/OnCETM port.
The breakpoint features of the OnCE port enable the user to easily specify complex
break conditions and to execute user-developed software at full-speed, until the
break conditions are satisfied. The ability to examine and modify all user
accessible registers, memory and peripherals through the OnCE port greatly
facilitates the task of the developer.
•
Serving as a platform for hardware development. The hardware platform enables
the user to connect external hardware peripherals. The on-board peripherals can be
disabled, providing the user with the ability to reassign any and all of the hybrid
controller’s peripherals. The OnCE port's unobtrusive design means that all of the
memory on the board and on the chip are available to the user.
1.1 56F803EVM Architecture
The 56F803EVM facilitates the evaluation of various features present in the 56F803 part.
The 56F803EVM can be used to develop real-time software and hardware products based
on the 56F803. The 56F803EVM provides the features necessary for a user to write and
debug software, demonstrate the functionality of that software and interface with the
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customer's application-specific device(s). The 56F803EVM is flexible enough to allow a
user to fully exploit the 56F803's features to optimize the performance of their product, as
shown in Figure 1-1.
56F803
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RESET
LOGIC
MODE/IRQ
LOGIC
Program Memory
64Kx16-bit
RESET
MODE/IRQ
Address,
Data &
Control
XTAL/EXTAL
Low Freq
Crystal
SCI
RS-232
Interface
CAN Interface
SPI
CAN
Data Memory
64Kx16-bit
Peripheral
Expansion
Connector(s)
TIMER
Debug LEDs
PWM LEDs
Over V Sense
GPIO
Over I Sense
Memory
Expansion
Connector(s)
JTAG
Connector
DSub
9-Pin
Zero Crossing
Detect
PWM
JTAG/OnCE
UNI-3
A/D
DSub
25-Pin
Parallel
JTAG
Interface
3.3 V & GND
Power Supply
3.3V, 5V & 3.3VA
Figure 1-1. Block Diagram of the 56F803EVM
1-2
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56F803EVM Configuration Jumpers
1.2 56F803EVM Configuration Jumpers
Ten jumper groups, (JG1-JG10), shown in Figure 1-2, are used to configure various
features on the 56F803EVM board. Table 1-1 describes the default jumper group settings.
9 87
1
JG10
12 3
JG6
3 2 1
789
JG7
7 8 9
3
JG9
JG3
J3
J9
J2
J4
J8
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JG7
3 2 1
1 2 3
JG1
1
JG6
2
JG10
P1
JG1
7 8 9
1
DSP56F803EVM
J10
Y1
1
JG3
JG9
1
1
PWM LEDs
7
8
U1
U15
JTAG
S/N
JG5
USER LED
S2
LED3
JG5
JG4
P4 IRQA
JG4
S1
S3
RUN/STOP
S4
IRQB
RESET
JG2 JG8
U6
J1
U7
P2
P3
JG4
JG2
JG8
Figure 1-2. 56F803EVM Jumper Reference
Table 1-1. 56F803EVM Default Jumper Options
Jumper
Group
Comment
Jumpers
Connections
JG1
UNI-3 serial selected
JG2
Enable on-board Parallel JTAG Command Converter Interface
NC
JG3
Use on-board crystal for oscillator input
1–2
JG4
Selects device’s Mode 0, BOOT From FLASH, operation upon exit from
reset
1–2
JG5
Enable external SRAM
1–2
JG6
UNI-3 3-Phase Current Source Selected
2–3, 5–6 & 8–9
JG7
Encoder Input Selected
2–3, 5–6 & 8–9
JG8
On-board Parallel JTAG Command Converter powered by Host System
1-2
JG9
Use on-board crystal for oscillator input
1–2
JG10
Leave CAN bus un-terminated
NC
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1-3
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1.3 56F803EVM Connections
An interconnection diagram is shown in Figure 1-3 for connecting the PC and the external
+12V DC power supply to the 56F803EVM board.
Parallel Extension
Cable
56F803EVM
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PC-compatible
Computer
P2
Connect cable
to Parallel/Printer port
P3
External with 2.1mm,
+12V receptacle
Power connector
Figure 1-3. Connecting the 56F803EVM Cables
Perform the following steps to connect the 56F803EVM cables:
1. Connect the parallel extension cable to the Parallel port of the host computer.
2. Connect the other end of the parallel extension cable to P2, shown in Figure 1-3,
on the 56F803EVM board. This provides the connection which allows the host
computer to control the board.
3. Make sure that the external +12V DC, 4.0A power supply is not plugged into a
+120V AC power source.
4. Connect the 2.1mm output power plug from the external power supply into P3,
shown in Figure 1-3, on the 56F803EVM board.
5. Apply power to the external power supply. The green Power-On LED will
illuminate when power is correctly applied.
1-4
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Chapter 2
Technical Summary
The 56F803EVM is designed as a versatile hybrid controller development card for
developing real-time software and hardware products to support a new generation of
applications in digital and wireless messaging, servo and motor control, digital answering
machines, feature phones, modems, and digital cameras. The power of the 16-bit 56F803
controller, combined with the on-board 64K × 16-bit external program Static RAM
(SRAM), 64K × 16-bit external data SRAM, CAN interface, Hall-Effect/Quadrature
Encoder interface, motor zero crossing logic, motor bus over-current logic, motor bus
over-voltage logic and parallel JTAG interface, makes the 56F803EVM ideal for
developing and implementing many motor controlling algorithms, as well as for learning
the architecture and instruction set of the 56F803 processor.
The main features of the 56F803EVM include:
•
56F803 16-bit +3.3V hybrid controller operating at 80MHz [U1]
•
External fast Static RAM (FSRAM) memory [U2], configured as:
— 64K×16-bit of Program memory with 0 wait states at 70MHz
— 64K×16-bit of Data memory with 0 wait states at 70MHz
•
8.00MHz crystal oscillator for device frequency generation [Y1]
•
Optional external oscillator frequency input connector [JG3 and JG9]
•
Joint Test Action Group (JTAG) port interface connector for an external debug
Host Target Interface [J1]
•
On-board Parallel JTAG Host Target Interface, with a connector for a PC printer
port cable [P2]
•
RS-232 interface for easy connection to a host processor [U3 and P4]
•
CAN interface for high speed, 1.0Mbps, communications [U15 and J3]
•
CAN bypass and bus termination [J13 and JG10]
•
Connector to allow the user to connect his own SCI / GPIO-compatible peripheral
[J12]
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Freescale Semiconductor, Inc.
•
Connector to allow the user to connect his own SPI / MPIO-compatible peripheral
[J6]
•
Connector to allow the user to connect his own PWM / GPIO-compatible
peripheral [J4]
•
Connector to allow the user to connect his own CAN physical layer peripheral [J5]
•
Connector to allow the user to connect his own Timer / MPIO-compatible
peripheral [J10]
•
Connector to allow the user to connect to the device’s A/D Port [J9]
•
56F803’s external memory expansion connectors [J7, J8 and J11]
•
On-board power regulation from an external +12V DC-supplied power input [P3]
•
Light Emitting Diode (LED) power indicator [LED1]
•
Six on-board PWM monitoring LEDs [LED2-LED7]
•
On-board real-time user debugging LED [LED8]
•
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
2-2
•
Manual RESET push-button [S4]
•
Manual interrupt push-button for IRQA [S2]
•
Manual interrupt push-button for IRQB [S3]
•
General purpose toggle switch for RUN/STOP control(AN7) [S1]
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56F803
2.1 56F803
Freescale Semiconductor, Inc...
The 56F803EVM uses a Motorola 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/D): Provides features list and specifications
including signal descriptions, DC power requirements, AC timing requirements
and available packaging.
•
DSP56F801/803/805/807 User’s Manual, (DSP56F801-7UM/D): Provides an
overview description of the hybrid controller and detailed information about the
on-chip components including the memory and I/O maps, peripheral functionality,
and control/status register descriptions for each subsystem.
•
DSP56800 Family Manual, (DSP56800FM/D): Provides a detailed description of
the core processor including internal status and control registers and a detailed
description of the family instruction set.
These manuals contain detailed information about chip functionality and operation and
can be found at this URL:
http://www.motorola.com/semiconductors
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The 56F803EVM uses one bank of 128K×16-bit Fast Static RAM (GSI GS72116, labeled
U2) for external memory expansion; see the FSRAM schematic diagram in Figure 2-1.
This physical memory bank is split into two logical memory banks of 64Kx16-bits: one
for Program memory and the other for Data memory. By using the device’s program
strobe, PS, signal line along with the memory chip’s A0 signal line, half of the memory
chip is selected when Program memory accesses are requested and the other half of the
memory chip is selected when Data memory accesses are requested. This memory bank
will operate with zero wait-state accesses while the 56F803 is running at 70MHz.
However, when running at 80MHz, the memory bank operates with four wait-state
accesses. This memory bank can be disabled by removing the jumper at JG5.
56F803
GS72116
A0-A15
A1-A16
PS
A0
D0-D15
D0-D15
RD
RD
WR
WR
+3.3V
Connect Pin 1-2:
Enable SRAM
Jumper Removed:
Disable SRAM
JG5
1
2
Freescale Semiconductor, Inc...
2.2 Program and Data Memory
CS
Figure 2-1. Schematic Diagram of the External Memory Interface
2-4
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RS-232 Serial Communications
2.3 RS-232 Serial Communications
Freescale Semiconductor, Inc...
The 56F803EVM provides an RS-232 interface by the use of an RS-232 level converter,
(Analog Devices ADM3311EARS, designated as U3); refer to the RS-232 schematic
diagram in Figure 2-2. The RS-232 level converter transitions the SCI UART’s +3.3V
signal levels to RS-232 compatible signal levels and connects to the host’s serial port via
connector P4. Flow control is not provided, but could be implemented using uncommitted
GPIO signals. The pin-out of connector P4 is listed in Table 2-1.
RS-232
Level Interface
56F803
RS-232
DB9
1
6
TXD0
T1in
RXD0
R1out
T1out
2
R1in
3
8
7
x
4
9
5
P4
Figure 2-2. Schematic Diagram of the RS-232 Interface
.
Table 2-1. RS-232 Serial Connector Description
P4
MOTOROLA
Pin #
Signal
Pin #
Signal
1
Jumper to 6 & 4
6
Jumper to 1 & 4
2
TXD
7
Jumper to 8
3
RXD
8
Jumper to 7
4
Jumper to 1 & 6
9
N/C
5
GND
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2.4 Clock Source
EXTERNAL
OSCILLATOR
HEADERS
3
2
1
JG3
56F803
EXTAL
8.00MHz
JG9
1
2
Freescale Semiconductor, Inc...
The 56F803EVM uses an 8.00MHz crystal, Y1, connected to its External Crystal Inputs,
EXTAL and XTAL. The 56F803 uses its internal PLL to multiply the input frequency by
10 to achieve its 80MHz maximum operating frequency. An external oscillator source can
be connected to the hybrid controller by using the oscillator bypass connectors, JG3 and
JG9; see Figure 2-3.
XTAL
Figure 2-3. Schematic Diagram of the Clock Interface
2.5 Operating Mode
The 56F803EVM provides a boot-up MODE selection jumper, JG4. This jumper is used
to select the operating mode of the controller as it exits RESET. Refer to the
DSP56F801-7 User’s Manual for a complete description of the chip’s operating modes.
Table 2-2 shows the two operation modes available on the 56F803.
Table 2-2. Operating Mode Selection
2-6
Operating Mode
JG4
0
1–2
3
No Jumper
Comment
Bootstrap from internal memory (GND)
Bootstrap from external memory (+3.3V)
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Debug Support
2.6 Debug LED
An on-board Light-Emitting Diode, (LED), is provided to allow real-time debugging for
user programs. This LED allows the programmer to monitor program execution without
having to stop the program during debugging; refer to Figure 2-4. LED8 is controlled by
the MOSI signal line. Setting MOSI to a Logic One value will turn on the LED.
+3.3V
56F803
LED 8
MOSI
BUFFER
Freescale Semiconductor, Inc...
GREEN LED
Figure 2-4. Schematic Diagram of the Debug LED Interface
2.7 Debug Support
The 56F803EVM provides an on-board Parallel JTAG Host Target Interface and a JTAG
interface connector for external Host Target Interface support. Two interface connectors
are provided to support each of these debugging approaches. These two connectors are
designated the JTAG connector and the Host Parallel Interface Connector.
2.7.1 JTAG Connector
The JTAG connector on the 56F803EVM allows the connection of an external Host
Target Interface for downloading programs and working with the 56F803’s registers. This
connector is used to communicate with an external Host Target Interface which passes
information and data back and forth with a host processor running a debugger program.
Table 2-3 shows the pin-out for this connector.
Table 2-3. JTAG Connector Description
J1
MOTOROLA
Pin #
Signal
Pin #
Signal
1
TDI
2
GND
3
TDO
4
GND
5
TCK
6
GND
7
NC
8
KEY
9
RESET
10
TMS
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Table 2-3. JTAG Connector Description
J1
Pin #
Signal
Pin #
Signal
11
+3.3V
12
NC
13
NC
14
TRST
Freescale Semiconductor, Inc...
When this connector is used with an external Host Target Interface, the parallel JTAG
interface should be disabled by placing a jumper in jumper block JG2. Reference
Table 2-4 for this jumper’s selection options.
Table 2-4. Parallel JTAG Interface Disable Jumper Selection
JG2
Comment
No jumper
On-board Parallel JTAG Interface Enabled
1–2
Disable on-board Parallel JTAG Interface
2.7.2 Parallel JTAG Interface Connector
The Parallel JTAG Interface Connector, P2, allows the 56F803 to communicate with a
Parallel Printer Port on a Windows PC; see Figure 2-5. By using this connector, the user
can download programs and work with the 56F803’s registers. Table 2-5 shows the
pin-out for this connector. When using the parallel JTAG interface, the jumper at JG2
should be removed; refer to Table 2-4. A jumper, JG8, is provided to allow the on-board
Host Target Interface to be powered by the Target board instead of the Host system, as
shown in Table 2-6.
PARALLEL JTAG
INTERFACE LOGIC
DB-25
PORT_TDI
56F803
TDI
PORT_TDO
TDO
PORT_TRST
TRST
PORT_TMS
TMS
PORT_TCK
TCK
PORT_RESET
RESET
Figure 2-5. Block Diagram of the Parallel JTAG Interface
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Debug Support
Table 2-5. Parallel JTAG Interface Connector Description
Freescale Semiconductor, Inc...
P2
Pin #
Signal
Pin #
Signal
1
NC
14
NC
2
PORT_RESET
15
PORT_IDENT
3
PORT_TMS
16
NC
4
PORT_TCK
17
NC
5
PORT_TDI
18
GND
6
PORT_TRST
19
GND
7
NC
20
GND
8
PORT_IDENT
21
GND
9
PORT_VCC
22
GND
10
NC
23
GND
11
PORT_TDO
24
GND
12
NC
25
GND
13
PORT_CONNECT
Table 2-6. On-Board Host Target Interface Power Source Jumper Selection
JG8
MOTOROLA
Comment
1–2
Host supplied power
2–3
Target supplied power
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2.8 External Interrupts
Two on-board push-button switches are provided for external interrupt generation, as
shown in Figure 2-6. S2 allows the user to generate a hardware interrupt for signal line
IRQA.; S3 allows the user to generate a hardware interrupt for signal line IRQB. These
two switches allow the user to generate interrupts for his user-specific programs.
+3.3V
56F803
Freescale Semiconductor, Inc...
IRQA
IRQA
+3.3V
IRQB
IRQB
Figure 2-6. Schematic Diagram of the User Interrupt Interface
2.9 Reset
Logic is provided in the 56F803 to generate a clean power-on RESET signal. Additional,
reset logic is provided to support the RESET signals from the JTAG connector, the
Parallel JTAG Interface and the user RESET push-button; see Figure 2-7.
+3.3V
RESET
PUSHBUTTON
MANUAL RESET
RESET
P_RESET
Figure 2-7. Schematic Diagram of the RESET Interface
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Power Supply
2.10 Power Supply
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The main power input, +12V DC at 4.0A, to the 56F803EVM is through a 2.1mm coax
power jack. A 4.0A power supply is provided with the 56F803EVM; however, less than
500mA is required by the EVM. The remaining current is available for user motor control
applications. The 56F803EVM provides +3.3V DC voltage regulation for the device,
memory, RS-232, CAN, parallel JTAG interface and supporting logic; refer to Figure 2-8.
Power applied to the 56F803EVM is indicated with a Power-On LED, referenced as
LED1.
+12V DC
+5.0V
Regulator
+5.0V DC
+3.3V
Regulator
+3.3V DC
56F803
56F803EVM
PARTS
Figure 2-8. Schematic Diagram of the Power Supply
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2.11 UNI-3 Interface
Motor control signals from a family of motor driver boards can be connected to the EVM
board via the UNI-3 connector/interface. The UNI-3 connector/interface contains all of
the signals needed to drive and control the motor drive boards. These signals are
connected to differing groups of the device’s input and output ports: A/D, TIMER and
PWM. Refer to Table 2-7 for the pin out of the UNI-3 connector.
Table 2-7. UNI-3 Connector Description
Freescale Semiconductor, Inc...
P1
2-12
Pin #
Signal
Pin #
Signal
1
PWM_AT
2
Shield
3
PWM_AB
4
Shield
5
PWM_BT
6
Shield
7
PWM_BB
8
Shield
9
PWM_CT
10
Shield
11
PWM_CB
12
GND
13
GND
14
+5.0V DC
15
+5.0V DC
16
Analog +3.3V DC
17
Analog GND
18
Analog GND
19
Analog +15V DC
20
Analog -15V DC
21
Motor DC Bus Voltage
Sense
22
Motor DC Bus Current
Sense
23
Motor Phase A Current
Sense
24
Motor Phase B Current
Sense
25
Motor Phase C Current
Sense
26
Motor Drive Temperature
Sense
27
NC
28
Shield
29
Motor Drive Brake Control
30
Serial COM
31
PFC PWM
32
PFC Inhibit
33
PFC Zero Cross
34
Zero Cross A
35
Zero Cross B
36
Zero Cross C
37
Shield
38
Back-EMF Phase A Sense
39
Back-EMF Phase B Sense
40
Back-EMF Phase C Sense
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Run/Stop Switch
2.12 Run/Stop Switch
A Run/Stop toggle switch is connected to GPIO signal AN7, as shown in Figure 2-9. An
optional series resistor is provided which, when removed, allows the user to utilize the
AN7 signal for other purposes.
56F803
Freescale Semiconductor, Inc...
+3.3V
RUN/STOP SWITCH
AN7
Figure 2-9. Run/Stop Switch
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2.13 Motor Control PWM Signals and LEDs
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The 56F803 has a dedicated PWM unit. The unit contains six PWM, three Phase Current
sense and four Fault input lines. The PWM lines are connected to the UNI-3 interface
connector and to a set of six PWM LEDs via inverting buffers. The buffers are used to
isolate and drive the controller’s PWM outputs to the PWM LEDs. The PWM LEDs
indicate the status of PWM group signals, refer to Figure 2-10. The PWM group signals
are routed out to headers and are available for use by the end user.
56F803
UNI-3
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
+3.3V
YELLOW LED
LED 2
PWM_AT / 0
LED 3
PWM_AB / 1
LED 4
PWM_BT / 2
LED 5
PWM_BB / 3
LED 6
PWM_CT / 4
GREEN LED
YELLOW LED
GREEN LED
BUFFER
YELLOW LED
GREEN LED
LED 7
PWM_CB / 5
Figure 2-10. PWM Group Interface and LEDs
2.14 Motor Protection Logic
The 56F803EVM contains a UNI-3 connector that interfaces with various motor drive
boards. The hybrid controller can sense error conditions generated by the motor power
stage boards via signals on the UNI-3 connector. The motor driver board’s Motor Supply
DC Bus Voltage, Current and Motor Phase Currents are sensed on the power stage board.
The conditioned signals are transferred to the device board via the UNI-3 connector.
These analog input signals are compared to limits set by trimpots. If the input analog
signals are greater than the limit set by the trimpot, a digital-compatible, +3.3V DC, fault
signal is generated.
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Motor Protection Logic
2.14.1 UNI-3 Motor Protection Logic
The UNI-3 DC Bus Over-Voltage signal is connected to the controller’s PWM group’s
fault input, FAULT0. The UNI-3 DC Bus Over-Current signal is connected to the device’s
PWM group’s fault input, FAULT1. Additionally, the UNI-3 DC Bus Over-Voltage and
Over-Current analog signals are connected to two A/D inputs, AN0 and AN1,
respectively. Figure 2-11 contains the diagram of the DC Bus Over-Voltage and DC Bus
Over-Current circuit for the UNI-3 interface.
Freescale Semiconductor, Inc...
DC BUS VOLTAGE SENSE
V_sense_DCB
+3.3V
+5.0V
+5.0V
+
FAULT0
–
LM393
DC BUS CURRENT SENSE
I_sense_DCB
+3.3V
+5.0V
+5.0V
+
FAULT1
–
LM393
Figure 2-11. DC Bus Over-Voltage and Over-Current Detection Schematic
Diagram
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2.15 Back-EMF and Motor Phase Current Sensing
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The UNI-3 connector supplies Back-EMF and Motor Phase Current signals from the three
phases of a motor attached to a motor drive unit. The Back-EMF signals on the UNI-3
connectors are derived from a resistor divider network contained in the motor drive unit.
These resistors divide down the attached motor’s Back-EMF voltages to a 0 to +3.3V
level. In certain instances, the Back-EMF signals can exceed this maximum range. The
Motor Phase Current signals are derived from current sense resistors. Both of these signal
groups are then routed to a group of header pins that allow the end user to select which
signal group the device’s A/D will monitor. Refer to Figure 2-12 for the design of a single
channel.
JG6
BACK_EMF_A
1
PHASE_A_I_SENSE
3
2
AN2
Figure 2-12. Primary Back-EMF or Motor Phase Current Sense Signals
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Zero-Crossing Detection
2.16 Quadrature Encoder/Hall-Effect Interface
The 56F803EVM board contains a Quadrature Encoder/Hall-Effect interface connected to
the device’s Quad Encoder input port. The circuit is designed to accept +3.0V to +5.0V
encoder or Hall-Effect sensor inputs. Input noise filtering is supplied on the input path for
the Quadrature Encoder/Hall-Effect interface, along with additional noise rejection
circuitry inside the hybrid controller. Figure 2-13 shows the encoder interface.
Freescale Semiconductor, Inc...
2.17 Zero-Crossing Detection
An attached UNI-3 motor drive board contains logic that can send out pulses when the
phase voltage of an attached 3-phase motor drops to zero. The motor drive board circuits
generate a 0 to +3.3V DC pulse via voltage comparators. The resulting pulse signals are
sent to a set of jumper blocks shared with the Encoder/Hall-Effect interface. The jumper
blocks allow the selection of Zero-Crossing signals or Quadrature Encoder/Hall-Effect
signals. When in operation, the hybrid controller will only monitor one set of signals,
either the Encoder/Hall-Effect or the Zero-Crossing. Figure 2-13 shows the
Zero-Crossing and Encoder/Hall circuits.
ZERO_X_A
56F803
ZERO_X_B
JG7
1
ZERO_X_C
2
PHASEA
5
PHASEB
8
INDEX
3
+5.0V
FILTER
4
J2
6
1
2
3
4
5
6
PIN 1:
PIN 2:
PIN 3:
PIN 4:
PIN 5:
PIN 6:
FILTER
FILTER
7
9
+5.0V
GROUND
PHASE A
PHASE B
INDEX
HOME
FILTER
HOME
Figure 2-13. Zero-Crossing Encoder Interface
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2.18 CAN Interface
The 56F803EVM board contains a CAN physical-layer interface chip that is attached to
the MSCAN_RX and MSCAN_TX pins on the 56F803. The EVM board uses a Philips,
PCA82C250, high speed, 1Mbps, physical layer interface chip. Due to the +5.0V
operating voltage of the CAN chip, a pull-up to +5.0V is required to level shift the
Transmit Data output line from the 56F803. A primary, J3, and a daisy-chain, J13, CAN
connector are provided to allow easy daisy-chaining of CAN devices. Refer to
Figure 2-14 for a connection diagram and to Table 2-8 for the CAN signals.
Freescale Semiconductor, Inc...
CAN CONNECTOR
X
56F803
+5.0V
X
X
U15
1
MSCAN_TX
4
MSCAN_RX
8
J3
1
3
5
7
9
2
4
6
8
10
X
X
X
X
3
VCC
5
VREF
TXD
RXD
CANH
CANL
SLOPE
GND
7
6
JG10
1
2
120
2
PCA82C250T
CAN TERMINATION
X
X
X
J13
1
3
5
7
9
2
4
6
8
10
X
X
X
X
DAISY-CHAIN
CAN CONNECTOR
Figure 2-14. CAN Interface
Table 2-8. CAN Header Description
J3 and J13
2-18
Pin #
Signal
Pin #
Signal
1
NC
2
NC
3
CANL
4
CANH
5
GND
6
NC
7
NC
8
NC
9
NC
10
NC
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Peripheral Connectors
2.19 Peripheral Connectors
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The EVM board contains a group of Peripheral Expansion Connectors used to gain access
to the resources of the 56F803. The following signal groups have Expansion Connectors:
•
External Memory Control
•
Encoder/Timer Channel
•
Timer Channel
•
Address Bus
•
Data Bus
•
A/D Input Port
•
Serial Communications Port
•
Serial Peripheral Interface Port
•
CAN Port
•
PWM Port
2.19.1 External Memory Control Signal Expansion Connector
The External Memory Control Signal connector contains the device’s external memory
control signal lines. See Table 2-9 for the names of these signals.
Table 2-9. External Memory Control Signal Connector Description
J8
MOTOROLA
Pin #
Signal
Pin #
Signal
1
RD
2
IRQA
3
WR
4
IRQB
5
PS
6
RESET
7
DS
8
NC
9
CLKO
10
DE
11
GND
12
+3.3V
Technical Summary
For More Information On This Product,
Go to: www.freescale.com
2-19
Freescale Semiconductor, Inc.
2.19.2 Encoder/Timer Channel Expansion Connector
The Encoder/Timer Channel port is an MPIO port attached to the Timer expansion
connector. The port can act as a Quadrature Decoder interface port or as a general purpose
Timer port. Refer to Table 2-10 for the signals attached to the connector.
Table 2-10. Timer Connector Description
Freescale Semiconductor, Inc...
J2
Pin #
Signal
1
+5.0V
2
GND
3
PhaseA
4
PhaseB
5
INDEX
6
HOME
2.19.3 Timer Channel Expansion Connector
The Timer Channel port is a GPIO timer port attached to the Timer D expansion
connector. See Table 2-11 for the signals attached to the connector.
Table 2-11. Timer D Connector Description
J10
2-20
Pin #
Signal
1
TD1
2
TD2
3
GND
4
+3.3V
56F803EVM Hardware User’s Manual
For More Information On This Product,
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MOTOROLA
Freescale Semiconductor, Inc.
Peripheral Connectors
2.19.4 Address Bus Expansion Connector
The 16-bit Address bus connector contains the hybrid controller’s external memory
address signal lines. The upper 8 bits, A8 - A15, can also be used as Port A GPIO lines.
See Table 2-12 for the Address bus connector information.
Table 2-12. External Memory Address Bus Connector Description
Freescale Semiconductor, Inc...
J7
MOTOROLA
Pin #
Signal
Pin #
Signal
1
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
A9
11
A10
12
A11
13
A12
14
A13
15
A14
16
A15
17
GND
18
+3.3V
Technical Summary
For More Information On This Product,
Go to: www.freescale.com
2-21
Freescale Semiconductor, Inc.
2.19.5 Data Bus Expansion Connector
The 16-bit Data bus connector contains the controller’s external memory data signal lines.
Refer to Table 2-13 for the Data bus connector information.
Table 2-13. External Memory Address Bus Connector Description
Freescale Semiconductor, Inc...
J11
2-22
Pin #
Signal
Pin #
Signal
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
D8
10
D9
11
D10
12
D11
13
D12
14
D13
15
D14
16
D15
17
GND
18
+3.3V
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Freescale Semiconductor, Inc.
Peripheral Connectors
2.19.6 A/D Port Expansion Connector
The 8-channel Analog-to-Digital conversion port is attached to this connector. See
Table 2-14 for connection information.
Table 2-14. A/D Connector Description
Freescale Semiconductor, Inc...
J9
Pin #
Signal
1
AN0
2
AN1
3
AN2
4
AN3
5
AN4
6
AN5
7
AN6
8
AN7
9
GNDA
10
+3.3VA
2.19.7 Serial Communications Port Expansion Connector
The Serial Communications Port, SCI, is attached to this connector. Refer to Table 2-15
for connection information.
Table 2-15. SCI Connector Description
J12
MOTOROLA
Pin #
Signal
1
TXD
2
RXD
3
GND
Technical Summary
For More Information On This Product,
Go to: www.freescale.com
2-23
Freescale Semiconductor, Inc.
2.19.8 Serial Peripheral Interface Expansion Connector
The Serial Peripheral Interface, SPI, is attached to this connector. See Table 2-16 for
connection information.
Table 2-16. SPI Connector Description
Freescale Semiconductor, Inc...
J6
Pin #
Signal
Pin #
Signal
1
SCLK
2
MOSI
3
MISO
4
SS
5
GND
6
+3.3V
2.19.9 CAN Expansion Connector
The CAN port is attached to this connector. Refer to Table 2-17 for connection
information.
Table 2-17. CAN Connector Description
J5
2-24
Pin #
Signal
1
MSCAN_TX
2
MSCAN_RX
3
GND
56F803EVM Hardware User’s Manual
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MOTOROLA
Freescale Semiconductor, Inc.
Test Points
2.19.10 PWM Port Expansion Connector
The PWM port is attached to this connector. Refer to Table 2-18 for connection
information.
Table 2-18. PWM Port Connector Description
Freescale Semiconductor, Inc...
J4
Pin #
Signal
Pin #
Signal
1
ISA0
2
ISA1
3
ISA2
4
FAULT0
5
FAULT1
6
FAULT2
7
PWM0
8
PWM1
9
PWM2
10
PWM3
11
PWM4
12
PWM5
13
GND
14
+3.3V
2.20 Test Points
The 56F803EVM board has nine test points: Five near the breadboard, (+3.3V, GND,
+3.3VA, AGND and +5.0V), and four near the UNI-3 connector, (-15VA, GND, +15VA
and GND).
MOTOROLA
Technical Summary
For More Information On This Product,
Go to: www.freescale.com
2-25
Freescale Semiconductor, Inc...
Freescale Semiconductor, Inc.
2-26
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...
Appendix A
56F803EVM Schematics
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
Go to: www.freescale.com
A-1
A-2
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
5
5
D[0..15]
A[0..15]
CLKO
XTAL
EXTAL
/DE
/RESET
EXTBOOT
/IRQA
/IRQB
/WR
/RD
/PS
/DS
4
4
9
28
63
67
93
81
57
58
80
33
79
78
31
32
29
30
24
25
89
90
91
94
95
96
97
98
99
100
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
18
19
20
21
22
26
27
U1
VSS
VSS
VSS
VSS
VSS
TCK
TMS
TDI
TDO
TRST
VDD
VDD
VDD
VDD
VDD
VCAPC
VCAPC
VDDA
VDDA
VSSA
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
VRH
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
ISA0
ISA1
ISA2
FAULTA0
FAULTA1
FAULTA2
MSCAN_TX
MSCAN_RX
TXD0/PE0
RXD0/PE1
TD1
TD2
PHASEA0/TA0
PHASEB0/TA1
INDEX0/TA2
HOME0/TA3
MOSI/PE5
MISO/PE6
SCLK/PE4
SS/PE7
DSP56F803BU80
CLK0
XTAL
EXTAL
DE
TCS
RESET
EXTBOOT
IRQA
IRQB
WR
RD
PS
RS
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6/PE2
A7/PE3
A8/A0
A9/A1
A10/A2
A11/A3
A12/A4
A13/A5
A14/A6
A15/A7
8
23
61
66
92
39
88
60
62
59
49
50
51
52
53
54
55
56
48
70
71
72
73
74
75
40
41
42
43
45
47
44
46
76
77
82
83
64
65
68
69
86
85
87
84
34
35
36
37
38
3
C1
2.2uF
50VDC
+3.3V
+3.3VA
+
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
IS0
IS1
IS2
FAULT0
FAULT1
FAULT2
PHASEA
PHASEB
INDEX
HOME
+
CAN
RS-232
PFC PWM
PFC ZERO CROSSING
PHASE CURRENT SENSE
Date:
2
Monday, June 22, 1998
D o c u ment
N u mber
D S P 5 6 8 0 3 P r o cessor
C2
2.2uF
50VDC
START / STOP
DC BUS OVERVOLTAGE
DC BUS OVERCURRENT
PHASE A CURRENT BACK EMF PHASE A
PHASE B CURRENT BACK EMF PHASE B
PHASE C CURRENT BACK EMF PHASE C
DRIVE TEMPERATURE
1
1
1
of 14
MD:OE314
Sheet
FAX: (512)895-4556
D e s i g n er: Development Tools
(512)895-3230
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6 5 0 1 William Cannon Drive West
Wireless Subscriber Division
D S P 5 6 8 0 3 EVM.DSN
PULSE WIDTH MODULATION
Size
B
2
ENCODER / HALL EFFECT INPUT
DC BUS OVERVOLTAGE FAULT
DC BUS OVERCURRENT FAULT
Title
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
JTAG
USER LED 0
BRAKE CONTROL
PFC INHIBIT
serial_com
MSCAN_TX
MSCAN_RX
TXD
RXD
TD1
TD2
MOSI
MISO
SCLK
/SS
TCK
TMS
TDI
TDO
/TRST
Figure A-1. 56F803 Processor
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
3
Freescale Semiconductor, Inc...
1.3
R e v.
A
B
C
D
Freescale Semiconductor, Inc.
MOTOROLA
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
5
5
8.00MHz
Y1
S4
1
2
JG9
3
2
Date:
3
2
1
2
1
2
1
/IRQB
/IRQA
E X T B OOT
of 14
MD:OE314
Sheet
FAX: (512)895-4556
Designer: Development Tools
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6 5 0 1 William Cannon Drive West
DSP56803EVM.DSN
Monday, July 10, 2000
Document
N u m ber
JG4
R20
10K
+3.3V
C39
0.1uF
R18
10K
+3.3V
C36
0.1uF
R16
10K
+3.3V
Wireless Subscriber Division
S3
IRQB PUSHBUTTON
S2
IRQA PUSHBUTTON
2
BOOT MODE JUMPER
EXT BOOT
NC
INT BOOT
1 - 2
R E S ET, MODES, CLOCK, IRQS
/RESET
XTAL
E X T AL
3
Figure A-2. Reset, Mode, Clock & IRQsL
4
A
Size
Title
RESET PUSHBUTTON
10M
R17
1
JG3
OSC BYPASS
4
Freescale Semiconductor, Inc...
1.3
Rev.
A
B
C
D
Freescale Semiconductor, Inc.
A-3
A-4
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
NC
SRAM DISABLE
5
1 - 2
SRAM ENABLE
4
4
2
A
Size
Title
JG5
2
1
R21
10K
R66
10K
/RD
/WR
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
R67
10K
41
17
6
39
40
5
4
3
2
1
44
43
42
27
26
25
24
21
20
19
18
22
U2
Date:
3
12
34
11
33
7
8
9
10
13
14
15
16
29
30
31
32
35
36
37
38
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
+3.3V
D[0..15]
2
1
3
1
of 14
MD:OE314
Sheet
FAX: (512)895-4556
Designer: Development Tools
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Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
Wireless Subscriber Division
DSP56803EVM.DSN
Monday, June 22, 1998
Document
N u m ber
VSS
VSS
VDD
VDD
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
GS72116TP-12
OE
WE
CE
LB
UB
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
P R OGRAM and DATA SRAM MEMORY
+3.3V
A[0..15]
/PS
64Kx16-bit Program and 64Kx16-bit Data Memory
3
Figure A-3. Program & Data SRAM Memory
SRAM ENABLE JUMPER
OPTION
JUMPER
5
Freescale Semiconductor, Inc...
1.3
Rev.
A
B
C
D
Freescale Semiconductor, Inc.
MOTOROLA
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
1K
1K
1K
1K
R24
R25
R26
R27
R28
T2IN
T3IN
R4IN
R5IN
/EN
5
1K
R23
R3IN
1K
1K
R22
RXD
TXD
R2IN
5
C43
R68
1K
A
Size
Title
1
1
1
1
/EN
TP81
TP82
TP83
TP85
T2IN
T3IN
23
5
10
11
12
13
14
7
8
9
6
1
4
2
3
SD
EN
V-
C1-
GND
C3-
C3+
R1IN
R2IN
R3IN
R4IN
R5IN
T1OUT
T2OUT
T3OUT
ADM3311EARS
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
T1IN
T2IN
T3IN
C1+
V+
C2-
C2+
VCC
U3
19
18
17
16
15
22
21
20
24
27
26
28
25
C42
R2IN
R3IN
R4IN
R5IN
Date:
3
TP79
TP80
C44
0.1uF
2
1
6
2
7
3
8
4
9
5
DB9S
P4
3: RXD
2: TXD
SCI
RS-232
CONNECTOR
2
1
4
1
of 14
MD:OE314
Sheet
FAX: (512)895-4556
Designer: Development Tools
(512)895-3230
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
Wireless Subscriber Division
DSP56803EVM.DSN
Monday, June 22, 1998
Document
N u m ber
1
1
0.1uF
RS-232 AND SCI CONNECTORS
0.1uF
C41
+3.3V
0.1uF
C40
3
Figure A-4. RS-232 and SCI Connectors
4
0.1uF
4
Freescale Semiconductor, Inc...
1.3
Rev.
A
B
C
D
Freescale Semiconductor, Inc.
A-5
A-6
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
5
5
MOSI
USER LED
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
13
9
3
12
8
4
A
Size
2
11
5
74AC04
U10E
74AC04
U10C
74AC04
U10A
R35
10
6
2
270
Date:
3
270
270
270
270
270
270
GREEN LED
LED7
LED6
LED5
LED4
LED3
LED2
+3.3V
GREEN LED
YELLOW LED
GREEN LED
YELLOW LED
GREEN LED
YELLOW LED
+3.3V
2
1
5
1
of 14
MD:OE314
Sheet
FAX: (512)895-4556
Designer: Development Tools
(512)895-3230
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
Wireless Subscriber Division
LED8
DSP56803EVM.DSN
Monday, June 22, 1998
Document
N u m ber
R34
R33
R32
R31
R30
R29
LEDS
PWM STATE
2
USER LED
DSP56803 PWM LEDS AND USER LED
74AC04
Title
1
U12A
74AC04
U10F
74AC04
U10D
74AC04
U10B
1
3
Figure A-5. 56F803 PWM LEDs and User LED
4
4
Freescale Semiconductor, Inc...
1.3
Rev.
A
B
C
D
Freescale Semiconductor, Inc.
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
Go to: www.freescale.com
A
B
C
5
V_S_DCB
16K
AN1
4
16K
R41
16K
+5.0V
10K
R45
C46
0.1uF
R42
16K
+5.0V
10K
R40
C45
0.1uF
R37
2
3
R38
-
+
6
5
-
+
LM393A
7
U14B
1M
+5.0V
R43
1
LM393A
U14A
+5.0V
1M
DSP PWM
FAULT0
FAULT SENSE 0
3
R44
5.1K
+3.3V
FAULT1
B
Size
Title
2
Date:
(512)895-3230
2
D e s i g n er: Development Tools
1
6
of 14
MD:OE314
Sheet
FAX: (512)895-4556
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6 5 0 1 William Cannon Drive West
D S P 5 6 8 0 3 EVM.DSN
Monday, June 22, 1998
D o c u ment
N u mber
1
Wireless Subscriber Division
U N I - 3 O V E R V O L T A G E A N D C U RRENT SENSE
FAULT SENSE 1
DSP PWM
UNI-3 OVER-CURRENT
FAULT DETECTION
R39
5.1K
+3.3V
UNI-3 OVER-VOLTAGE
FAULT DETECTION
3
Figure A-6. UNI-3 Over-Voltage and Current Sense
I_S_DCB
CURRENT SENSE
AN0
R36
VOLTAGE SENSE
8
4
4
8
MOTOROLA
4
D
5
Freescale Semiconductor, Inc...
1.3
R e v.
A
B
C
D
Freescale Semiconductor, Inc.
A-7
A-8
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
1
2
3
4
5
6
PIN
PIN
PIN
PIN
PIN
PIN
1:
2:
3:
4:
5:
6:
5
+5.0V
GROUND
PHASE A
PHASE B
INDEX
HOME
ENCODER /
HALL
EFFECT
CONNECTOR
J2
ZERO_X_C
ZERO_X_B
ZERO_X_A
C52
470pF
24
+
4
R57
C48
2.2uF
50VDC
4
A
Size
Title
24
R52
1K
R53
24
R50
C51
470pF
R54
24
24
R47
C50
470pF
R51
24
24
C49
470pF
R48
24
Date:
(512)895-3230
DSP56803EVM.DSN
3
Monday, June 22, 1998
Document
N u m ber
2
5
9
7
8
JG7C
6
4
JG7B
3
1
JG7A
6 5 0 1 William Cannon Drive West
2
Designer: Development Tools
HOME
INDEX
PHASEB
PHASEA
7
1
of 14
MD:OE314
Sheet
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Austin, TX, 78735-8598
1
C O N N E CT
1-2: ZERO CROSSING
INFORMATION
2-3: ENCODER / HALL
EFFECT INFORMATION
Wireless Subscriber Division
2
ZERO CROSSING, ENCODER, HALL EFFECT SELECTION
+5.0V
R49
1K
+5.0V
R46
1K
+5.0V
3
Figure A-7. Zero-Crossing/ Encoder or Hall-Effect Selection
R56
R55
1K
+5.0V
C47
0.1uF
+5.0V
UNI-3: ZERO CROSSING
5
Freescale Semiconductor, Inc...
1.3
Rev.
A
B
C
D
Freescale Semiconductor, Inc.
MOTOROLA
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
5
MSCAN_TX
MSCAN_RX
5
R58
1K
+5.0V
8
1
4
GND
CANH
CANL
VCC
VREF
PCA82C250T
SLOPE
TXD
RXD
U15
4
2
7
6
3
5
4
J3
2
4
6
8
10
Date:
3
CANL
1
2
JG10
1
3
5
7
9
J13
2
4
6
8
10
2
1
CANH
8
1
of 14
MD:OE314
Sheet
FAX: (512)895-4556
Designer: Development Tools
(512)895-3230
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
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R61
120
1/4W
DSP56803EVM.DSN
Wednesday, July 05, 2000
Document
N u m ber
CANL
CANH
2
DAISY-CHAIN
CAN BUS CONNECTOR
Figure A-8. High Speed CAN Interface
A
Size
Title
1
3
5
7
9
CAN BUS CONNECTOR
HIGH SPEED CAN INTERFACE
TP86
CANH
CANL
1
+5.0V
3
Freescale Semiconductor, Inc...
1.3
Rev.
A
B
C
D
Freescale Semiconductor, Inc.
A-9
A-10
56F803EVM Hardware User’s Manual
For More Information On This Product,
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A
B
C
D
SCLK
MISO
TD1
TD2
/RD
/WR
/PS
/DS
CLKO
MSCAN_TX
MSCAN_RX
2
4
6
8
10
12
+3.3V
/DE
5
+3.3V
1
3
5
2
4
6
+3.3V
MOSI
/SS
4
IS0
IS2
FAULT1
PWM0
PWM2
PWM4
RXD
TXD
+3.3V
1
3
5
7
9
J9
2
4
6
8
10
J12
3
SCI
RAW SIGNALS
AN0
AN2
AN4
AN6
2
4
6
8
10
12
14
IS1
FAULT0
FAULT2
PWM1
PWM3
PWM5
AN1
AN3
AN5
AN7
+3.3VA
DSP A/D PORT
1
3
5
7
9
11
13
J4
PWM PORT
3
B
Size
Title
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
18
+3.3V
A1
A3
A5
A7
A9
A11
A13
A15
A[0..15]
D0
D2
D4
D6
D8
D10
D12
D14
2
4
6
8
10
12
14
16
18
+3.3V
D1
D3
D5
D7
D9
D11
D13
D15
(512)895-3230
FAX: (512)895-4556
Austin, TX, 78735-8598
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1
3
5
7
9
11
13
15
17
J11
DATA BUS CONNECTOR 0-15
Date:
D S P 5 6 8 0 3 EVM.DSN
2
Monday, June 22, 1998
D o c u ment
N u mber
D e s i g n er: Development Tools
1
Sheet
9
of 14
MD:OE314
D[0..15]
PORT PA:0-7 SHARE ADDRESS BUS PINS A:8-15
A0
A2
A4
A6
A8
A10
A12
A14
J7
ADDRESS BUS CONNECTOR 0-15
1
P O R T T I M E R D , A D D R E S S , D A T A , A / D A N D C O N T R O L LINES CONNECTORS
D[0..15]
A[0..15]
2
Figure A-9. Port Timer D, Address, Data, A/D and Control Line Connectors
J6
SPI PORT
1
2
3
4
J10
TIMER CHANNEL D
1
3
5
7
9
11
J8
/IRQA
/IRQB
/RESET
RAW CAN
SIGNAL
CONNECTOR
CONTROL LINES
1
2
3
J5
4
1
2
3
5
Freescale Semiconductor, Inc...
1.3
R e v.
A
B
C
D
Freescale Semiconductor, Inc.
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
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A
B
C
D
5
/SS
SCLK
BK_EMF_B
COM JUMPER
PFC INHIBIT JUMPER
UNI-3 SERIAL
PHASE B BACK EMF
ZERO_X_B
MOTOR DRIVE BRAKE CONTROL
MOTOR PHASE A CURRENT SENSE
MOTOR PHASE C CURRENT SENSE
PFC_PWM
PFC_ZERO_CROSS
UNI_3_+15
V_S_DCB
+5.0V_UNI3
PWM0
PWM1
PWM2
PWM3
PWM4
PWM5
4
1
3
5
7
JG1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
+5.0V_UNI3
+3.3VA
SERIAL_COM
PFC_INHIBIT
SERIAL_COM
PFC_INHIBIT
UNI_3_-15
I_S_DCB
TD1
TD2
PHASE A BACK EMF
PHASE C BACK EMF
3
B
Size
Title
2
Date:
TP9
2
-15VA
TP7
GND
GND
10K
R1
+3.3VA
1K
R9
(512)895-3230
D e s i g n er: Development Tools
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AN7
1 0 of 14
MD:OE314
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
Wireless Subscriber Division
SW SPST
S1
RUN/STOP
D S P 5 6 8 0 3 EVM.DSN
Monday, June 22, 1998
D o c u ment
N u mber
+15VA
TP8
TP6
1
RUN / STOP SWITCH
UNI_3_-15
UNI_3_+15
TEST POINTS
U N I - 3 I N T E R F A C E A N D G P E N E R A L P URPOSE SWITCHES
PFC PWM JUMPER
PFC ZERO CROSSING JUMPER
ZERO_X_A
ZERO_X_C
BK_EMF_A
BK_EMF_C
AN1
U3_PHB_IS MOTOR PHASE B CURRENT SENSE
AN5
MOTOR DRIVE TEMPERATURE SENSE
3
Figure A-10. UNI-3 Interface and General Purpose Switches
PFC_PWM
PFC_ZERO_CROSS
MISO
AN0
U3_PHA_IS
U3_PHC_IS
PWM_AT
PWM_AB
PWM_BT
PWM_BB
PWM_CT
PWM_CB
P1
UNI-3 CONNECTOR
4
1
1
5
1
MOTOROLA
1
Freescale Semiconductor, Inc...
1.3
R e v.
A
B
C
D
Freescale Semiconductor, Inc.
A-11
A-12
56F803EVM Hardware User’s Manual
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A
B
C
D
5
5
3
6
U3_PHB_IS
A
8
AN4
AN3
AN2
(512)895-3230
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
Date:
DSP56803EVM.DSN
3
Monday, June 22, 1998
Document
N u m ber
2
Designer: Development Tools
1
Sheet
1
11 of
MD:OE314
Wireless Subscriber Division
2
Figure A-11. Back-EMF and Phase Current Sense Analog Input Selectors
4
9
U3_PHC_IS
3
BACK-EMF AND PHASE CURRENT SENSE ANALOG INPUT SELECTORS
7
BK_EMF_C
Size
5
JG6C
4
BK_EMF_B
Title
2
JG6B
1
U3_PHA_IS
JG6A
BK_EMF_A
4
Freescale Semiconductor, Inc...
14
1.3
Rev.
A
B
C
D
Freescale Semiconductor, Inc.
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
Go to: www.freescale.com
A
B
5
P_RESET
R8
10K
13
12
11
10
9
8
7
6
5
4
3
2
1
5.1K
Q1
2N2222/TO
5.1K
R5
+3.3V
/RESET
PORT_CONNECT
PORT_TDO
PORT_VCC
/PORT_TRST
PORT_TDI
PORT_TCK
PORT_TMS
PORT_RESET
DSP /RESET
DB25M
P2
4
51
R4
51
R3
R63
5.1K
JG8
1G
2G
2Y1
2Y2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
MC74HC244DW
VCC
GND
2A1
2A2
2Y3
2Y4
1A1
1A2
1A3
1A4
U6
1
19
9
7
15
17
18
16
14
12
R62
5.1K
1
R65
5.1K
TP46
R64
5.1K
TDO
/TRST
3
5.1K
R60
5.1K
R6
+3.3V
DSP /JTAG-RESET
On-Board
Host Target Interface
Power Source
+3.3V
C3
0.1uF
20
10
11
13
5
3
2
4
6
8
Parallel JTAG Interface
3
+3.3V
B
Size
Title
R2
5.1K
20
1
19
GND
2Y1
2Y2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
+3.3V
MC74HC244DW
VCC
1G
2G
2A1
2A2
2Y3
2Y4
1A1
1A2
1A3
1A4
U7
/RESET
TDI
TDO
TCK
10
9
7
15
17
18
16
14
12
+3.3V
1
TP47
2
4
6
8
10
12
14
KEY
TMS
(512)895-3230
Date:
D S P 5 6 8 0 3 EVM.DSN
2
Monday, June 22, 1998
D o c u ment
N u mber
D e s i g n er: Development Tools
1
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
1 2 of 14
MD:OE314
/TRST
1
Wireless Subscriber Division
1
3
5
7
9
11
13
J1
JTAG Connector
TDO
/TRST
P_RESET
TMS
TCK
TDI
P A R A L L E L J T A G H O S T T A R G E T I N T E R F A C E AND JTAG CONNECTOR
On-Board
Host Target
Interface
Disable
2
1
JG2
11
13
5
3
2
4
6
8
2
Figure A-12. Parallel JTAG Host/Target Interface and JTAG Connector
R7
25
24
23
22
21
20
19
18
17
16
15
14
PORT_IDENT
4
1
2
3
MOTOROLA
C
D
5
Freescale Semiconductor, Inc...
1.3
R e v.
A
B
C
D
Freescale Semiconductor, Inc.
A-13
A
B
5
+3.3V
1
C7
0.1uF
FM4001
D2
4
+3.3VA
+3.3V
+5.0V
TP5
+5.0V
TP1
+3.3V
TP3
+3.3VA
TP4
GNDA
TP2
GND
+3.3VA
+
C4
470uF
16VDC
C5
0.1uF
VOUT
VOUT
MC33269DT_5.0
GND
VIN
+5.0V
4
2
2
3
3
MC33269
1
4
3.3V AND 5.0V
REGULATOR
1
3
U8
FM4001
D1
3
1
3
VOUT
VOUT
4
2
B
Size
Title
MC33269DT_3.3
GND
VIN
U9
FM4001
D3
+5.0V_UNI3
+
+
C6
47uF
10VDC
2
C8
47uF
10VDC
+3.3V
Date:
2
1
1
1 3 of 14
MD:OE314
Sheet
FAX: (512)895-4556
D e s i g n er: Development Tools
(512)895-3230
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
Wireless Subscriber Division
D S P 5 6 8 0 3 EVM.DSN
Monday, June 22, 1998
D o c u ment
N u mber
POWER GOOD LED
LED1
GREEN LED
470
R10
+5.0V
P O W E R S U P P L I E S + 3 . 3 V A N D +5.0V
FERRITE BEAD
L3
FERRITE BEAD
L1
Figure A-13. Power Supplies 3.3V and 5.0V
4
NEAR THE BREADBOARD AREA
FERRITE BEAD
L4
FERRITE BEAD
L2
P3
2
1
C
INPUT 12V DC
EXTERNAL POWER IN
1
D
3
1
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
1
A-14
1
5
Freescale Semiconductor, Inc...
1.3
R e v.
A
B
C
D
Freescale Semiconductor, Inc.
MOTOROLA
MOTOROLA
56F803EVM Schematics
For More Information On This Product,
Go to: www.freescale.com
A
B
C
D
C11
4
1
R12
5.1K
R11
5.1K
5
5
74AC04
U12C
74AC04
6
1
TP55
TP52
C23
0.1uF
C22
+3.3VA
A/D CONNECTOR
0.1uF
+3.3V
11
9
C24
74AC04
U12E
74AC04
U12D
0.1uF
+3.3V
4
10
8
C25
1
1
1.0uF
50VDC
+3.3V
C14
TP56
TP53
0.1uF
+3.3VA
ADM3311E
C13
0.1uF
4
C26
0.1uF
+5.0V
LM393
C15
R59
5.1K
0.1uF
+5.0V
13
UNI-3
+5.0 VOLT
74AC04
U12F
12
3
C27
1
TP54
0.01uF
+3.3V
74HC244
0.1uF
C16
+3.3VA
UNI-3
+3.3 VA
3
0.1uF
C18
+3.3V
B
Size
Title
C30
C31
0.1uF
+3.3V
DATA BUS
CONNECTOR
C19
0.1uF
+5.0V
CAN
INTERFACE
Date:
2
C32
0.01uF
+3.3V
74AC04
C21
C33
(512)895-3230
D e s i g n er: Development Tools
1
Sheet
FAX: (512)895-4556
Austin, TX, 78735-8598
6 5 0 1 William Cannon Drive West
1 4 of 14
MD:OE314
0.01uF
+3.3V
74AC04
0.1uF
+3.3V
TIMER D
HEADER
1
Wireless Subscriber Division
D S P 5 6 8 0 3 EVM.DSN
Monday, June 22, 1998
D o c u ment
N u mber
C20
0.1uF
+3.3V
CONTROL
HEADER
B Y P A S S C A P A C I T O R S A N D S P A R E G ATES
0.1uF
+3.3V
ADDRESS BUS
CONNECTOR
0.1uF
C17
+3.3V
GS72116
2
Figure A-14. Bypass Capacitors and Spare Gates
R14
5.1K
R13
5.1K
0.1uF
C12
DSP56F803
0.1uF
+3.3V
U12B
0.1uF
0.1uF
PWM
HEADER
C10
C9
3
5
Freescale Semiconductor, Inc...
1.3
R e v.
A
B
C
D
Freescale Semiconductor, Inc.
A-15
Freescale Semiconductor, Inc...
Freescale Semiconductor, Inc.
A-16
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Freescale Semiconductor, Inc.
Appendix B
56F803EVM Bill of Material
Freescale Semiconductor, Inc...
Qty
Description
Ref. Designators
Vendor Part #
Integrated Circuits
1
DSP56F803BU80
U1
Motorola, DSP56F803BU80
1
GS72116TP-12
U2
GSI, GS72116TP-12
1
ADM3311EARS
U3
Analog Devices, ADM3311EARS
2
MC74HC244DW
U6, U7
ON Semiconductor, MC74HC244DW
1
MC33269DT-5.0
U8
ON Semiconductor, MC33269DT-5.0
1
MC33269DT-3.3
U9
ON Semiconductor, MC33269DT-3.3
2
74AC04SC
1
LM393
U14
National Semiconductor, LM393
1
PCA82C250T
U15
Philips Semiconductor, PCA82C250T
U10, U12
Fairchild, 74AC04SC
Resistors
4
16K Ω
R36, R37, R41, R42
SMEC RC73L2A16KOHMJT
2
1M Ω
R43, R38
SMEC RC73L2A1MOHMJT
16
5.1K Ω
R2, R5 - R7, R11 - R14, R39,
R44, R59, R60, R62 - R65
SMEC RC73L2A5.1KOHMJT
8
10K Ω
R1, R8, R16, R18, R20, R21,
R66, R67
SMEC RC73L2A10KOHMJT
2
51 Ω
R3, R4
SMEC RC73L2A51OHMJT
1
470 Ω
R10
SMEC RC73L2A470OHMJT
1
10M Ω
R17
SMEC RC73L2A10MOHMJT
14
1K Ω
R9, R22 - R28, R46, R49,
R52, R55, R58, R68
SMEC RC73L2A1KOHMJT
7
270 Ω
R29 - R35
SMEC RC73L2A270OHMJT
MOTOROLA
56F803EVM Bill of Material
For More Information On This Product,
Go to: www.freescale.com
B-1
Freescale Semiconductor, Inc.
Qty
Description
Ref. Designators
Vendor Part #
Resistors (continued)
8
24 Ω
1
120 Ω, 1/4W
R47, R48, R50, R51, R53,
R54, R56, R57
R61
SMEC RC73L2A24OHMJT
YAGEO CFR 120QBK
Potentioneters
2
10K Ω
R40, R45
BC/MEPCOPAL ST4B103CT
Freescale Semiconductor, Inc...
Inductors
4
1.0mH
L1 - L4
Fair-Rite 2743015112
LEDs
5
Green LED
LED1, LED3, LED5, LED7,
LED8
Hewlett-Packard HSMG-C650
3
Yellow LED
LED2, LED4, LED6
Hewlett-Packard HSMY-C650
Diode
3
FM4001
D1, D2, D3
Vishay DL4001DICT
Capacitors
3
2.2µF, 50V DC
C1, C2, C48
TTI UWX1H2R2MCR2GB
32
0.1µF
C3, C5, C7, C9 - C24, C26,
C30, C31, C35, C36,
C39 - C47
SMEC MCCE104K2NR-T1
3
0.01µF
C27, C32, C33
SMEC MCCE103K2NR-T1
1
470µF, 16V DC
C4
PANASONIC ECE-V1CA471P
2
47µF, 10V DC
C6, C8
PANASONIC ECE-V1AA470P
1
1.0µF, 50V DC
C25
TTI UWT1H010MCR1GB
4
470pF
C49 - C52
SMEC MCCE471J2NO-T1
B-2
56F803EVM Hardware User’s Manual
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MOTOROLA
Freescale Semiconductor, Inc.
Qty
Description
Ref. Designator
Vendor Part #
Freescale Semiconductor, Inc...
Jumpers
4
3 × 1 Bergstick
JG3, JG8, J5, J12
SAMTEC TSW-103-07-S-S
1
4 × 2 Bergstick
JG1
SAMTEC TSW-104-07-S-D
5
1 × 2 Bergstick
JG2, JG4, JG5, JG9, JG10
SAMTEC TSW-102-07-S-S
2
3 x 3 Bergstick
JG6, JG7
SAMTEC TSW-103-07-S-T
3
5 x 2 Bergstick
J3, J9, J13
SAMTEC TSW-105-07-S-D
1
4 x 1 Bergstick
J10
SAMTEC TSW-104-07-S-S
1
3 x 2 Bergstick
J6
SAMTEC TSW-103-07-S-D
2
9 x 2 Bergstick
J7, J11
SAMTEC TSW-109-07-S-D
2
7 x 2 Bergstick
J1, J4
SAMTEC TSW-107-07-S-D
1
6 x 1 MTA
J2
AMP MTA 640456-6
1
6 x 2 Bergstick
J8
SAMTEC TSW-106-07-S-D
Test Points
9
1 × 1 Bergstick
TP1, TP2, TP3, TP4, TP5,
TP6, TP7, TP8, TP9
Samtec TSW-101-07-S-S
Crystals
1
8.00MHz Crystal
Y1
ECS-80-18-5P
Connectors
1
20 x 2 Shrouded
P1
3M 2540-6002UB
1
DB25M Connector
P2
AMPHENOL 617-C025P-AJ121
1
2.1mm coax
Power Connector
P3
Switch Craft RAPC-722
1
DE9F Connector
P4
AMPHENOL 617-C009S-AJ120
Switches
1
SPDT Toggle
3
SPST Pushbutton
S1
S2, S3, S4
C&K GT11MSCKE
Panasonic EVQ-QS205K
Transistors
1
2N2222A
Q1
ZETEX FMMT2222ACT
Miscellaneous
11
Shunt
6
Rubber Feet
MOTOROLA
SH1–SH11
RF1–RF6
Samtec SNT-100-BL-T
3M SJ5018BLKC
56F803EVM Bill of Material
For More Information On This Product,
Go to: www.freescale.com
B-3
Freescale Semiconductor, Inc...
Freescale Semiconductor, Inc.
B-4
56F803EVM Hardware User’s Manual
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Freescale Semiconductor, Inc.
Index
Symbols
+12VDC power supply 1-4
Freescale Semiconductor, Inc...
Numerics
56F803 Technical Data ix
56F803EVM
4.0Amp power supply 2-11
64Kx16-bit of data memory 2-1
64Kx16-bit of program memory 2-1
8.00MHz crystal oscillator 2-1
A/D Port 2-2
CAN interface 2-1
CAN physical layer peripheral 2-2
Development Card 2-1
external memory expansion connectors 2-2
external oscillator frequency input 2-1
GPIO-compatible peripheral 2-1
JTAG port interface 2-1
MPIO-compatible peripheral 2-2
On-board power regulation 2-2
PWM-compatible peripheral 2-2
real-time debugging 2-7
RS-232 interface 2-1
SCI-compatible peripheral 2-1
SPI-compatible peripheral 2-2
test points 2-25
Timer compatible peripheral 2-2
UNI-3 connector/interface 2-12
CAN in Automation
CiA viii
CAN Specification 2.0B ix
CiA viii
CiA Draft Recommendation DR-303-1, Cabling and
Connector Pin Assignment ix
Connector
A/D 2-23
Address bus 2-21
CAN 2-24
Data bus 2-22
Encoder/Timer Channel 2-20
External Memory Control 2-19
PWM 2-25
SCI 2-23
SPI 2-24
Timer Channel 2-20
Connectors
Peripheral Expansion 2-19
Controller Area Network
CAN viii
D
Data memory 2-4
Digital Signal Processor
DSP viii
DSP viii
DSP56800 Family Manual ix
DSP56F801/803/805/807 User’s Manual ix
A
E
A/D viii
Analog-to Digital
A/D viii
Back-EMF
signals 2-16
voltages 2-16
Encoder/Hall-Effect
circuits 2-17
Encoder/Timer Channel 2-20
Evaluation Module
EVM viii
EVM viii
External Memory Control Signal 2-19
External Memory Interface
Schematic Diagram 2-4
C
F
CAN viii
bus termination 2-1
bypass 2-1
interface 2-1
FSRAM 2-1, 2-4
B
MOTOROLA
Index
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1
Freescale Semiconductor, Inc.
G
General Purpose Input and Output Port
GPIO viii
GPIO viii, 2-2, 2-13, 2-20, 2-21
H
Hall-Effect/Quadrature Encoder interface 2-1
Host Parallel Interface Connector 2-7
Host Target Interface 2-1, 2-7
external 2-7
Freescale Semiconductor, Inc...
I
IC viii
Integrated Circuit
IC viii
J
Joint Test Action Group
JTAG viii
JTAG viii, 1-1, 2-1
connector 2-7
Jumper Group 1-3
JG1 1-3
JG10 1-3
JG2 1-3
JG3 1-3
JG4 1-3
JG5 1-3
JG6 1-3
JG7 1-3
JG8 1-3
JG9 1-3
Jumper Options 1-3
Jumper Settings 1-3
L
Logic
motor bus over-current 2-1
motor bus over-voltage 2-1
motor zero crossing 2-1
Low-Profile Quad Flat Pack
LQFP viii
LQFP viii
M
MOSI 2-7
motor bus
over-current 2-1
over-voltage 2-1
2
MPIO ix
Multi Purpose Input and Output Port
MPIO ix
O
OnCE ix
OnCE(TM) 1-1
On-Chip Emulation
OnCE ix
P
PCB ix
Phase Locked Loop
PLL ix
PLL ix
Printed Circuit Board
PCB ix
Program memory 2-4
Pulse Width Modulation
PWM ix
PWM ix
Group Interface and LEDs 2-14
group signals 2-14
LEDs 2-14
outputs 2-14
signals 2-14
Q
Quad Encoder 2-17
Quadrature Encoder/Hall-Effect 2-17
R
RAM ix
Random Access Memory
RAM ix
Read Only Memory
ROM ix
ROM ix
RS-232
cable connection 1-4
interface 2-5
Schematic Diagram 2-5
S
SCI ix
Serial Communications Port 2-23
Serial Communications Interface
SCI ix
Serial Peripheral Interface Port
SPI ix
56F803EVM Hardware User’s Manual
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MOTOROLA
Freescale Semiconductor, Inc.
SPI ix
Serial Peripheral Interface 2-24
SRAM ix
external data 2-1
external program 2-1
Static Random Access Memory
SRAM ix
T
Timer Channel 2-20
Freescale Semiconductor, Inc...
U
UART ix
UNI-3
interface connector 2-14, 2-16
Motor interface 2-2
Universal Asynchronous Receiver/Transmitter
UART ix
Z
Zero-Crossing
circuits 2-17
encoder interface 2-17
MOTOROLA
Index
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3
Freescale Semiconductor, Inc...
Freescale Semiconductor, Inc.
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