Datasheet
Table Of Contents
- 1 Digital Media System-on-Chip (DMSoC)
- Table of Contents
- 2 Revision History
- 3 Device Overview
- 3.1 Device Characteristics
- 3.2 Device Compatibility
- 3.3 ARM Subsystem
- 3.3.1 ARM926EJ-S RISC CPU
- 3.3.2 CP15
- 3.3.3 MMU
- 3.3.4 Caches and Write Buffer
- 3.3.5 Tightly Coupled Memory (TCM)
- 3.3.6 Advanced High-Performance Bus (AHB)
- 3.3.7 Embedded Trace Macrocell (ETM) and Embedded Trace Buffer (ETB)
- 3.3.8 ARM Memory Mapping
- 3.3.9 Peripherals
- 3.3.10 PLL Controller (PLLC)
- 3.3.11 Power and Sleep Controller (PSC)
- 3.3.12 ARM Interrupt Controller (AINTC)
- 3.3.13 System Module
- 3.3.14 Power Management
- 3.4 DSP Subsystem
- 3.5 Memory Map Summary
- 3.6 Pin Assignments
- 3.7 Terminal Functions
- 3.8 Device Support
- 3.9 Documentation Support
- 3.10 Community Resources
- 4 Device Configurations
- 4.1 System Module Registers
- 4.2 Power Considerations
- 4.3 Clock Considerations
- 4.4 Boot Sequence
- 4.5 Configurations At Reset
- 4.6 Configurations After Reset
- 4.7 Multiplexed Pin Configurations
- 4.7.1 Pin Muxing Selection At Reset
- 4.7.2 Pin Muxing Selection After Reset
- 4.7.3 Pin Multiplexing Details
- 4.7.3.1 PCI, HPI, EMIFA, and ATA Pin Muxing
- 4.7.3.2 PWM Signal Muxing
- 4.7.3.3 TSIF0 Input Signal Muxing (Serial/Parallel)
- 4.7.3.4 TSIF0 Output Signal Muxing (Serial/Parallel)
- 4.7.3.5 TSIF1 Input Signal Muxing (Serial Only)
- 4.7.3.6 TSIF1 Output Signal Muxing (Serial Only)
- 4.7.3.7 CRGEN Signal Muxing
- 4.7.3.8 UART0 Pin Muxing
- 4.7.3.9 UART1 Pin Muxing
- 4.7.3.10 UART2 Pin Muxing
- 4.7.3.11 ARM/DSP Communications Interrupts
- 4.7.3.12 Emulation Control
- 4.8 Debugging Considerations
- 5 System Interconnect
- 6 Device Operating Conditions
- 7 Peripheral Information and Electrical Specifications
- 7.1 Parameter Information
- 7.2 Recommended Clock and Control Signal Transition Behavior
- 7.3 Power Supplies
- 7.4 External Clock Input From DEV_MXI/DEV_CLKIN and AUX_MXI/AUX_CLKIN Pins
- 7.5 Clock PLLs
- 7.6 Enhanced Direct Memory Access (EDMA3) Controller
- 7.7 Reset
- 7.8 Interrupts
- 7.9 External Memory Interface (EMIF)
- 7.10 DDR2 Memory Controller
- 7.10.1 DDR2 Memory Controller Electrical Data/Timing
- 7.10.2 DDR2 Interface
- 7.10.2.1 DDR2 Interface Schematic
- 7.10.2.2 Compatible JEDEC DDR2 Devices
- 7.10.2.3 PCB Stackup
- 7.10.2.4 Placement
- 7.10.2.5 DDR2 Keep Out Region
- 7.10.2.6 Bulk Bypass Capacitors
- 7.10.2.7 High-Speed Bypass Capacitors
- 7.10.2.8 Net Classes
- 7.10.2.9 DDR2 Signal Termination
- 7.10.2.10 VREF Routing
- 7.10.2.11 DDR2 CK and ADDR_CTRL Routing
- 7.11 Video Port Interface (VPIF)
- 7.12 Transport Stream Interface (TSIF)
- 7.13 Clock Recovery Generator (CRGEN)
- 7.14 Video Data Conversion Engine (VDCE)
- 7.15 Peripheral Component Interconnect (PCI)
- 7.16 Ethernet MAC (EMAC)
- 7.17 Management Data Input/Output (MDIO)
- 7.18 Host-Port Interface (HPI) Peripheral
- 7.19 USB 2.0 [see Note]
- 7.20 ATA Controller
- 7.21 VLYNQ
- 7.22 Multichannel Audio Serial Port (McASP0/1) Peripherals
- 7.23 Serial Peripheral Interface (SPI)
- 7.24 Universal Asynchronouse Receiver/Transmitter (UART)
- 7.25 Inter-Integrated Circuit (I2C)
- 7.26 Pulse Width Modulator (PWM)
- 7.27 Timers
- 7.28 General-Purpose Input/Output (GPIO)
- 7.29 IEEE 1149.1 JTAG
- 8 Mechanical Packaging and Orderable Information
TMS320DM6467T
SPRS605C –JULY 2009–REVISED JUNE 2012
www.ti.com
3.8 Device Support
3.8.1 Development Support
TI offers an extensive line of development tools for the TMS320DM646x DMSoC platform, including tools
to evaluate the performance of the processors, generate code, develop algorithm implementations, and
fully integrate and debug software and hardware modules. The tool's support documentation is
electronically available within the Code Composer Studio™ Integrated Development Environment (IDE).
The following products support development of TMS320DM646x SoC-based applications:
Software Development Tools:
Code Composer Studio™ Integrated Development Environment (IDE): including Editor
C/C++/Assembly Code Generation, and Debug plus additional development tools
Scalable, Real-Time Foundation Software (DSP/BIOS™), which provides the basic run-time target
software needed to support any SoC application.
Hardware Development Tools:
Extended Development System (XDS™) Emulator
For a complete listing of development-support tools for the TMS320DM646x DMSoC platform, visit the
Texas Instruments web site on the Worldwide Web at www.ti.com uniform resource locator (URL). For
information on pricing and availability, contact the nearest TI field sales office or authorized distributor.
3.8.2 Device and Development-Support Tool Nomenclature
To designate the stages in the product development cycle, TI assigns prefixes to the part numbers of all
DSP devices and support tools. Each DSP commercial family member has one of three prefixes: TMX,
TMP, or TMS (e.g.,TMS320DM6467TCUT1). Texas Instruments recommends two of three possible prefix
designators for its support tools: TMDX and TMDS. These prefixes represent evolutionary stages of
product development from engineering prototypes (TMX/TMDX) through fully qualified production
devices/tools (TMS/TMDS).
Device development evolutionary flow:
TMX Experimental device that is not necessarily representative of the final device's electrical
specifications.
TMP Final silicon die that conforms to the device's electrical specifications but has not completed
quality and reliability verification.
TMS Fully-qualified production device.
Support tool development evolutionary flow:
TMDX Development-support product that has not yet completed Texas Instruments internal
qualification testing.
TMDS Fully qualified development-support product.
TMX and TMP devices and TMDX development-support tools are shipped against the following
disclaimer:
"Developmental product is intended for internal evaluation purposes."
TMS devices and TMDS development-support tools have been characterized fully, and the quality and
reliability of the device have been demonstrated fully. TI's standard warranty applies.
Predictions show that prototype devices (TMX or TMP) have a greater failure rate than the standard
production devices. Texas Instruments recommends that these devices not be used in any production
system because their expected end-use failure rate still is undefined. Only qualified production devices are
to be used.
78 Device Overview Copyright © 2009–2012, Texas Instruments Incorporated
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