IMPORTANT NOTICE
Spectrum Digital, Inc. reserves the right to make changes to its products or to discontinue any
product or service without notice. Customers are advised to obtain the latest version of relevant
information to verify that the data being relied on is current before placing orders.
Spectrum Digital, Inc. warrants performance of its products and related software to current
specifications in accordance with Spectrum Digital’s standard warranty. Testing and other quality
control techniques are utilized to the extent deemed necessary to support this warranty.
Please be aware that the products described herein are not intended for use in life-support
appliances, devices, or systems. Spectrum Digital does not warrant nor is Spectrum Digital liable for
the product described herein to be used in other than a development environment.
Spectrum Digital, Inc. assumes no liability for applications assistance, customer product design,
software performance, or infringement of patents or services described herein. Nor does Spectrum
Digital warrant or represent any license, either express or implied, is granted under any patent right,
copyright, or other intellectual property right of Spectrum Digital, Inc. covering or relating to any
combination, machine, or process in which such Digital Signal Processing development products or
services might be or are used.
WARNING
This equipment is intended for use in a laboratory test environment only. It generates, uses, and can
radiate radio frequency energy and has not been tested for compliance with the limits of computing
devices pursuant to subpart J of part 15 of FCC rules, which are designed to provide reasonable
protection against radio frequency interference. Operation of this equipment in other environments
may cause interference with radio communications, in which case the user at his own expense will be
required to take whatever measures necessary to correct this interference.
Copyright
©
2008 Spectrum Digital, Inc.
Contents
Overview of the TMS320C6474 Mezzanine EVM Board . . . . . . . . . . . . . . . . . . . . . . . .
1-1
Provides you with an overview of the TMS320C6474 Mezzanine EVM Board, key features, and
block diagram.
1.1 Key Features
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.2 Functional Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3
1.3 Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
1.4 Configuration Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4
1.5 Power Supply
.........................................................
1-4
2 Introduction to the TMS320C6474 EVM Mezzanine Board
.....................
2-1
Provides you with a description of the TMS320C6474 EVM Mezzanine Board, key features, and
block diagram.
2.1 Memory Map
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.2 EVM Configuration and Configuration Switch Settings
.......................
2-3
2.3 JTAG Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2.4 EVM Power Domains
.................................................
2-5
2.5 Clock Domains
......................................................
2-6
2.6 I
2
C Configuration EEPROM
...........................................
2-7
2.6.1 EEPPROM Version
.................................................
2-7
2.6.2 C6474 Boot and Configuration
.......................................
2-8
2.6.3 CDCL6010 Configuration
............................................
2-9
2.6.4 CDCE906 Configuration
...........................................
2-10
2
C Device Address Mapping
2.7 I
.........................................
2-11
2.8 CPLD
............................................................
2-12
2.8.1 Version Register
................................................
2-12
2.8.2 Optimal Configuration Switches
....................................
2-13
2.8.3 NMI
............................................................
2-13
2.8.4 Power Main Control
...............................................
2-14
2.8.5 Power Domain Status
.............................................
2-14
2.8.6 Thermal and BOOT Status
.........................................
2-15
2.8.7 Register 6
.......................................................
2-15
2.9 Ethernet Phy
......................................................
2-16
2.10 Serial Rapid I/O (SRIO) Interfaces
...................................
2-17
2.11 Antenna Interface (AIF)
............................................
2-18
2.12 Micrtor Expansion Connectors
.......................................
2-19
1
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