Overview
The TMS320DM6437ZWT4 is a high-performance digital media processor developed by Texas Instruments. It is part of the TMS320C64x+™ DSP family, known for its advanced VelociTI™ very-long-instruction-word (VLIW) architecture. This processor is designed to handle demanding digital media applications, offering a balance of high-speed control and numerical processing capabilities. The DM6437 device is fully software-compatible with previous C64x devices, ensuring ease of migration and development.
Key Specifications
| Feature | Specification |
|---|---|
| CPU Core | TMS320C64x+™ DSP Core |
| Clock Rate | 400-, 500-, 600-, 660-, 700-MHz |
| MIPS Performance | Up to 5600 MIPS |
| L1P Program Memory/Cache | 256K-Bit (32K-Byte), Flexible Allocation |
| L1D Data RAM/Cache | 640K-Bit (80K-Byte), Flexible Allocation |
| L2 Unified RAM/Cache | 1M-Bit (128K-Byte), Flexible Allocation |
| Memory Interfaces | DDR2 SDRAM, Asynchronous EMIF (EMIFA), NOR/NAND Flash |
| Package Type | 361-Pin Pb-Free PBGA (ZWT), 376-Pin Plastic BGA (ZDU) |
| Process Technology | 0.09 µm, 6-Level Cu Metal Process (CMOS) |
| Voltage | 1.2 V (Core), 1.8 V, 3.3 V (I/O) |
Key Features
- Video Processing Subsystem (VPSS): Includes Video Processing Front-End (VPFE) and Back-End (VPBE) for video capture, processing, and output.
- High-Performance DSP Core: Eight highly independent functional units, including six ALUs and two multipliers, supporting up to 5600 MMACS.
- Memory and Cache: Flexible allocation of L1P, L1D, and L2 memory/cache.
- External Memory Interfaces: DDR2 SDRAM, asynchronous EMIF (EMIFA), NOR/NAND Flash.
- Peripherals: Includes UARTs, I2C, McBSPs, PWM, CAN controller, PCI interface, and Ethernet MAC.
- Development Tools: C compilers, DSP assembly optimizer, and Windows™ debugger interface.
Applications
- Digital Media Processing: Ideal for applications such as video encoding/decoding, image processing, and real-time video streaming.
- Automotive Systems: Suitable for automotive applications requiring high-performance processing and robust communication protocols like CAN.
- Industrial Control Systems: Used in industrial automation for tasks that require high-speed data processing and control.
- Medical Imaging: Applicable in medical devices for image processing and analysis.
Q & A
- What is the TMS320DM6437ZWT4 processor based on?
The TMS320DM6437ZWT4 is based on the TMS320C64x+™ DSP core, utilizing the advanced VelociTI™ VLIW architecture.
- What are the clock rates supported by the DM6437?
The DM6437 supports clock rates of 400-, 500-, 600-, 660-, and 700-MHz.
- What is the MIPS performance of the DM6437?
The DM6437 can achieve up to 5600 MIPS.
- What memory interfaces does the DM6437 support?
The DM6437 supports DDR2 SDRAM, asynchronous EMIF (EMIFA), and NOR/NAND Flash memory interfaces.
- What is the Video Processing Subsystem (VPSS) in the DM6437?
The VPSS includes the Video Processing Front-End (VPFE) and Back-End (VPBE) for video capture, processing, and output.
- Does the DM6437 support Ethernet?
Yes, the DM6437 includes a 10/100 Mb/s Ethernet MAC (EMAC) with hardware flow control and QOS support.
- What development tools are available for the DM6437?
The DM6437 has C compilers, a DSP assembly optimizer, and a Windows™ debugger interface available.
- What package types are available for the DM6437?
The DM6437 is available in 361-Pin Pb-Free PBGA (ZWT) and 376-Pin Plastic BGA (ZDU) packages.
- What is the process technology used in the DM6437?
The DM6437 uses a 0.09 µm, 6-Level Cu Metal Process (CMOS) technology.
- What are the typical applications of the DM6437?
The DM6437 is typically used in digital media processing, automotive systems, industrial control systems, and medical imaging applications.
