Overview
The TMS320DM6437 is a high-performance digital media processor from Texas Instruments, part of the TMS320C6000 DSP platform. This processor is designed for demanding digital media applications, offering advanced features and high computational power. The DM6437 is based on the third-generation C64x+™ very-long-instruction-word (VLIW) architecture, providing operational flexibility and numerical capability. It supports a wide range of applications, including video processing, imaging, and networking.
Key Specifications
| Feature | Specification |
|---|---|
| CPU Frequency | 400, 500, 600, 660, 700 MHz |
| Instruction 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 | Up to 5600 MIPS |
| General-Purpose Registers | 64 32-Bit Registers |
| Functional Units | 8 (2 multipliers, 6 ALUs) |
| DDR2 SDRAM Memory Controller | 32-Bit, up to 333 MHz data rate |
| Asynchronous EMIF (EMIFA) | 8-Bit wide, up to 64M-Byte address reach |
| Package Type | 361-Pin Pb-Free PBGA (ZWT), 376-Pin Plastic BGA (ZDU) |
| Process Technology | 0.09 µm, 6-Level Cu Metal Process (CMOS) |
| I/O Voltage | 1.8 V, 3.3 V |
| Core Voltage | 1.2 V, 1.05 V |
Key Features
- High-Performance DSP Core: C64x+™ core with up to 5600 MIPS at 700 MHz.
- Video Processing Subsystem (VPSS): Includes Video Processing Front-End (VPFE) and Back-End (VPBE) for video capture and processing.
- On-Chip Memory: Flexible allocation of L1P, L1D, and L2 RAM/Cache.
- External Memory Interfaces: DDR2 SDRAM controller and asynchronous EMIF (EMIFA).
- Peripherals: Includes UARTs, I2C, McBSPs, McASP, PWM, HPI, PCI, and Ethernet MAC.
- Networking: 10/100 Mb/s Ethernet MAC with hardware flow control and QoS support.
- Power Management: Individual power-saving modes and flexible PLL clock generators.
- Development Tools: C compilers, DSP assembly optimizer, and Windows™ debugger interface.
Applications
- Digital Media Processing: Video encoding, decoding, and processing; imaging applications.
- Networking and Communications: Ethernet-based systems, telecom interfaces.
- Automotive Systems: High-end CAN controller for automotive applications.
- Industrial Control Systems: High-performance control and data processing.
- Consumer Electronics: Digital TVs, set-top boxes, and other multimedia devices.
Q & A
- What is the maximum clock frequency of the TMS320DM6437?
The maximum clock frequency is 700 MHz.
- What is the MIPS performance of the DM6437 at 700 MHz?
Up to 5600 MIPS.
- What types of memory interfaces does the DM6437 support?
DDR2 SDRAM and asynchronous EMIF (EMIFA).
- Does the DM6437 support Ethernet?
Yes, it supports 10/100 Mb/s Ethernet MAC with hardware flow control and QoS.
- 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 and processing.
- What are the package options for the DM6437?
361-Pin Pb-Free PBGA (ZWT) and 376-Pin Plastic BGA (ZDU).
- What is the process technology used in the DM6437?
0.09 µm, 6-Level Cu Metal Process (CMOS).
- Does the DM6437 support CAN protocol?
Yes, it includes a high-end CAN controller (HECC).
- What development tools are available for the DM6437?
C compilers, DSP assembly optimizer, and Windows™ debugger interface.
- What is the core voltage range for the DM6437?
1.2 V and 1.05 V.
