Overview
The TMS320DM6437, produced by Texas Instruments, is a high-performance digital media processor based on the TMS320C64x+™ DSP core. This device is part of the third-generation high-performance, advanced VelociTI™ very-long-instruction-word (VLIW) architecture. It is designed to handle demanding digital media applications with its robust feature set and high processing capabilities.
The DM6437 offers up to 5600 million instructions per second (MIPS) at a clock rate of 700 MHz, making it an excellent choice for applications requiring high-performance DSP programming. The processor is fully software-compatible with previous C64x devices and supports an expanded instruction set.
Key Specifications
| Feature | Specification |
|---|---|
| CPU Frequency | 400, 500, 600, 660, 700 MHz |
| Cycle Time | 2.5, 2, 1.67, 1.51, 1.43 ns |
| L1P Program RAM/Cache | 256K-Bit (32K-Byte), Flexible Allocation |
| L1D Data RAM/Cache | 640K-Bit (80K-Byte), Flexible Allocation |
| L2 Unified Mapped RAM/Cache | 1M-Bit (128K-Byte), Flexible Allocation |
| MIPS Performance | 3200, 4000, 4800, 5280, 5600 MIPS |
| Memory Interfaces | DDR2 SDRAM, Asynchronous EMIF (EMIFA), NOR/NAND Flash |
| Peripheral Interfaces | 10/100 Ethernet MAC, PCI, UARTs, I2C, VLYNQ, McBSPs, McASP |
| Video Processing Subsystem (VPSS) | Video Processing Front-End (VPFE), Video Processing Back-End (VPBE) |
| Package Type | 361-Pin Pb-Free PBGA Package (ZWT Suffix), 376-Pin Plastic BGA Package (ZDU Suffix) |
| Core Voltage | 1.2 V, 1.05 V |
Key Features
- High-Performance DSP Core: Based on the TMS320C64x+™ DSP core with up to 5600 MIPS performance.
- Flexible Memory Architecture: Includes L1P, L1D, and L2 unified mapped RAM/cache with flexible allocation.
- Video Processing Subsystem (VPSS): Comprises Video Processing Front-End (VPFE) and Video Processing Back-End (VPBE) for advanced video processing.
- Peripheral Interfaces: Supports 10/100 Ethernet MAC, PCI, UARTs, I2C, VLYNQ, McBSPs, and McASP.
- External Memory Interfaces: Includes DDR2 SDRAM, asynchronous EMIF (EMIFA), and NOR/NAND Flash interfaces.
- Power Management: Individual power-saving modes and flexible PLL clock generators.
- Development Tools: Comprehensive set of development tools including C compilers, DSP assembly optimizer, and Windows™ debugger interface.
Applications
- Digital Media Processing: Ideal for high-performance digital media applications such as video encoding, decoding, and processing.
- Automotive Systems: Suitable for automotive applications requiring robust and high-performance processing, including video and image processing.
- Industrial Automation: Can be used in industrial automation for real-time image and video processing, and control systems.
- Telecommunications: Applicable in telecommunications for various signal processing and network interface tasks.
- Consumer Electronics: Used in consumer electronics for advanced video and image processing in devices such as set-top boxes, digital video recorders, and more.
Q & A
- What is the maximum clock frequency of the TMS320DM6437?
The maximum clock frequency of the TMS320DM6437 is 700 MHz.
- What is the MIPS performance of the TMS320DM6437 at its highest clock rate?
The TMS320DM6437 achieves up to 5600 MIPS at its highest clock rate.
- What types of memory interfaces does the TMS320DM6437 support?
The TMS320DM6437 supports DDR2 SDRAM, asynchronous EMIF (EMIFA), and NOR/NAND Flash memory interfaces.
- Does the TMS320DM6437 have built-in video processing capabilities?
Yes, the TMS320DM6437 includes a Video Processing Subsystem (VPSS) with both front-end and back-end video processing capabilities.
- What peripheral interfaces are available on the TMS320DM6437?
The TMS320DM6437 supports a variety of peripheral interfaces including 10/100 Ethernet MAC, PCI, UARTs, I2C, VLYNQ, McBSPs, and McASP.
- What is the core voltage of the TMS320DM6437?
The core voltage of the TMS320DM6437 can be 1.2 V or 1.05 V depending on the configuration.
- Does the TMS320DM6437 support power-saving modes?
Yes, the TMS320DM6437 has individual power-saving modes and flexible PLL clock generators for power management.
- What development tools are available for the TMS320DM6437?
The TMS320DM6437 has a comprehensive set of development tools including C compilers, DSP assembly optimizer, and Windows™ debugger interface.
- What are the typical applications of the TMS320DM6437?
The TMS320DM6437 is typically used in digital media processing, automotive systems, industrial automation, telecommunications, and consumer electronics.
- What is the package type of the TMS320DM6437?
The TMS320DM6437 is available in 361-Pin Pb-Free PBGA Package (ZWT Suffix) and 376-Pin Plastic BGA Package (ZDU Suffix).
