Overview
The TMS320DM641AGDK5 is a high-performance Video/Imaging Fixed-Point Digital Signal Processor (DSP) from Texas Instruments. It is part of the TMS320C6000™ DSP platform and is based on the second-generation advanced VelociTI™ very-long-instruction-word (VLIW) architecture (VelociTI.2™). This DSP is designed to excel in digital media applications, offering a balance of high-speed control and numerical processing capabilities. The DM641 device is fully software-compatible with the C64x™ DSP core, ensuring seamless integration and development.
Key Specifications
| Specification | Details |
|---|---|
| Instruction Cycle Time | 2.5-, 2-, 1.67-ns |
| Clock Rate | 400-, 500-, 600-MHz |
| Instructions per Cycle | Eight 32-Bit Instructions/Cycle |
| MIPS (Million Instructions Per Second) | 3200, 4000, 4800 MIPS |
| Functional Units | Eight highly independent functional units with VelociTI.2™ extensions:
|
| Cache Memory |
|
| External Memory Space | 1024M-Byte Total Addressable External Memory Space |
| Ethernet MAC (EMAC) | 10/100 Mb/s, IEEE 802.3 Compliant, Media Independent Interface (MII) |
| Video Ports | Two configurable video ports (DM641) |
| Audio Interface | Multichannel Audio Serial Port (McASP) |
| Host-Port Interface | 16-Bit Host-Port Interface (HPI16) |
Key Features
- High-Performance DSP Core: Based on the VelociTI.2™ architecture, offering up to 4800 MIPS at 600 MHz.
- Functional Units: Eight highly independent functional units, including six ALUs and two multipliers, supporting various arithmetic operations per clock cycle.
- Cache and Memory: Advanced cache hierarchy with L1P, L1D, and L2 caches, and a glueless interface to various memory types.
- Peripheral Set: Includes 10/100 Mb/s Ethernet MAC, configurable video ports, multichannel audio serial port, and a 16-bit host-port interface.
- Audio/Video Synchronization: Supports audio/video synchronization through the VCXO interpolated control port (VIC).
- Development Tools: Comprehensive set of development tools, including a new C compiler, assembly optimizer, and Windows™ debugger interface.
Applications
- Digital Media Processing: Ideal for video and imaging applications, including video decoding, encoding, and processing.
- Audio Processing: Supports multiple audio formats and interfaces, making it suitable for audio processing and synchronization.
- Networking: Features a 10/100 Mb/s Ethernet MAC, enabling network connectivity and communication.
- Embedded Systems: Can be used in various embedded systems requiring high-performance DSP capabilities.
Q & A
- What is the TMS320DM641AGDK5?
The TMS320DM641AGDK5 is a high-performance Video/Imaging Fixed-Point Digital Signal Processor from Texas Instruments.
- What is the clock rate of the TMS320DM641AGDK5?
The clock rate can be 400-, 500-, or 600-MHz.
- How many instructions can the TMS320DM641AGDK5 execute per cycle?
The TMS320DM641AGDK5 can execute eight 32-bit instructions per cycle.
- What is the total addressable external memory space of the TMS320DM641AGDK5?
The total addressable external memory space is 1024M-Byte.
- Does the TMS320DM641AGDK5 support Ethernet connectivity?
Yes, it features a 10/100 Mb/s Ethernet MAC (EMAC) that is IEEE 802.3 compliant.
- How many video ports does the TMS320DM641AGDK5 have?
The TMS320DM641AGDK5 has two configurable video ports.
- What type of audio interface does the TMS320DM641AGDK5 support?
The TMS320DM641AGDK5 supports a multichannel audio serial port (McASP).
- Is the TMS320DM641AGDK5 compatible with other C64x™ DSPs?
Yes, it is fully software-compatible with the C64x™ DSP core.
- What development tools are available for the TMS320DM641AGDK5?
A comprehensive set of development tools, including a new C compiler, assembly optimizer, and Windows™ debugger interface, is available.
- What are some common applications of the TMS320DM641AGDK5?
Common applications include digital media processing, audio processing, networking, and various embedded systems requiring high-performance DSP capabilities.
