Overview
The TMS320DM6437ZDU4 is a high-performance digital media processor from Texas Instruments, part of the TMS320C6000™ DSP platform. This device is based on the third-generation advanced VelociTI™ very-long-instruction-word (VLIW) architecture, making it an excellent choice for digital media applications. The DM6437 is fully software-compatible with previous C64x devices and offers enhanced functionality and an expanded instruction set. It is designed to handle demanding tasks in video and imaging processing, networking, and other high-performance DSP applications.
Key Specifications
| Feature | Specification |
|---|---|
| Clock Rate | 400-, 500-, 600-, 660-, 700-MHz |
| Instruction Cycle Time | 2.5-, 2-, 1.67-, 1.51-, 1.43-ns |
| MIPS Performance | Up to 5600 MIPS |
| L1P Program RAM/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 |
| DDR2 Memory Controller | 32-Bit, 256M-Byte Address Space (1.8-V I/O) |
| Asynchronous EMIF (EMIFA) | 8-Bit Wide, up to 64M-Byte Address Reach |
| Flash Memory Interfaces | NOR (8-Bit-Wide Data), NAND (8-Bit-Wide Data) |
| EDMA Controller | 64 Independent Channels, 8 QDMA Channels |
| General-Purpose Timers | Two 64-Bit (Configurable as Two 32-Bit Each) |
| Watch Dog Timer | One 64-Bit |
| UARTs | Two (One with RTS and CTS Flow Control) |
| I2C Bus | Master/Slave |
| McBSPs | Two Multichannel Buffered Serial Ports |
| Ethernet MAC (EMAC) | 10/100 Mb/s, IEEE 802.3 Compliant |
| Package | 376-Pin Plastic BGA Package (ZDU Suffix), 1.0-mm Ball Pitch |
Key Features
- High-Performance DSP Core: The TMS320DM6437 features the C64x+™ DSP core with up to 5600 MIPS performance at 700 MHz, supporting eight 32-bit instructions per cycle.
- Video Processing Subsystem (VPSS): Includes Video Processing Front-End (VPFE) and Video Processing Back-End (VPBE) for advanced video and imaging processing.
- Memory and Interfaces: Supports DDR2 SDRAM, asynchronous EMIF, NOR and NAND flash memory, and various serial and parallel interfaces like McBSPs, I2C, and UARTs.
- Networking Capabilities: Features a 10/100 Mb/s Ethernet MAC (EMAC) with IEEE 802.3 compliance and Media Independent Interface (MII) support.
- Peripheral Set: Includes high-end CAN controller, PCI interface, PWM outputs, and general-purpose timers.
- Power Management: Offers individual power-savings modes and flexible PLL clock generators.
- Development Tools: Comes with a complete set of development tools including C compilers, DSP assembly optimizer, and a Windows™ debugger interface.
Applications
- Digital Video Products: Ideal for in-flight entertainment systems, IP net cameras, video phones, and vision systems.
- Automotive Systems: Suitable for automotive applications due to its high-end CAN controller and robust peripheral set.
- Networking and Surveillance: Used in IP-based network surveillance cameras and other networked video applications.
- Audio and Video Encoding: Capable of performing H.264 video encoding at D1 resolution and handling complete video, audio, and networking for various applications.
Q & A
- What is the maximum clock rate of the TMS320DM6437ZDU4?
The maximum clock rate is 700 MHz.
- What is the MIPS performance of the TMS320DM6437ZDU4?
Up to 5600 MIPS.
- What type of memory interfaces does the TMS320DM6437ZDU4 support?
DDR2 SDRAM, asynchronous EMIF, NOR and NAND flash memory.
- Does the TMS320DM6437ZDU4 support Ethernet?
Yes, it supports 10/100 Mb/s Ethernet MAC (EMAC) with IEEE 802.3 compliance.
- What is the Video Processing Subsystem (VPSS) in the TMS320DM6437ZDU4?
The VPSS includes the Video Processing Front-End (VPFE) and Video Processing Back-End (VPBE) for advanced video and imaging processing.
- What development tools are available for the TMS320DM6437ZDU4?
C compilers, DSP assembly optimizer, and a Windows™ debugger interface.
- What is the package type and pin count of the TMS320DM6437ZDU4?
376-Pin Plastic BGA Package (ZDU Suffix), 1.0-mm Ball Pitch.
- Is the TMS320DM6437ZDU4 suitable for automotive applications?
Yes, it is suitable due to its high-end CAN controller and robust peripheral set.
- Does the TMS320DM6437ZDU4 support power-saving modes?
Yes, it offers individual power-savings modes and flexible PLL clock generators.
- What is the process technology used in the TMS320DM6437ZDU4?
0.09 µm process technology.
