TMS320DM6467TZUT1

Digital Signal Processor Dsp Overview

The TMS320DM6467TZUT1 is a Digital Media System-on-Chip (DMSoC) from Texas Instruments, part of the DaVinci technology family. It integrates a 1-GHz C64x+ DSP core and a 500-MHz ARM926EJ-S RISC processor on a single die. The device features 248KB of on-chip RAM and 8KB of ROM, supporting fixed-point digital signal processing with up to 8000 MIPS performance. Key peripherals include dual HDVICP engines for video acceleration, a 150-MHz Video Port Interface, and extensive connectivity options such as Gigabit Ethernet, USB 2.0, PCI, and multiple serial interfaces. It is housed in a 529-pin FCBGA package.

Digital Signal Processor Dsp Feature Summary

• Dual-core architecture combining a 1-GHz C64x+ DSP and a 500-MHz ARM926EJ-S processor
• Integrated High-Definition Video/Imaging Co-processor (HDVICP) for hardware-accelerated encoding and decoding
• Comprehensive peripheral set including Gigabit Ethernet MAC, USB 2.0 PHY, PCI, and VLYNQ interface
• Flexible memory architecture with 128KB L2 unified mapped RAM/cache and dedicated L1 caches

Digital Signal Processor Dsp Applications

• Video encode, decode, transcode, and transrate systems
• Networked media streaming devices
• Digital video imaging and surveillance infrastructure
• Video conferencing endpoints

Digital Signal Processor Dsp Procurement Notes

Verify silicon revision and date code against the TMS320DM6467T Silicon Errata (SPRZ307), particularly regarding USB 2.0 support availability on pre-May 2010 units. Confirm that the ZUT suffix indicates an end-of-life package status replaced by the CUT Pb-free variant. Ensure compatibility with required operating system supports and development tools for both ARM and DSP cores before procurement.

Digital Signal Processor Dsp Selection Notes

Select this component for applications requiring high-performance mixed-signal processing with dedicated video hardware acceleration. The 1-GHz DSP clock rate suits complex algorithms like H.264 and MPEG-4. Consider the 529-pin FCBGA thermal requirements and the specific voltage domains (1.3V core, 1.8V/3.3V I/O). Evaluate if the legacy ZUT package is acceptable or if migration to the CUT package is necessary for long-term supply.

Digital Signal Processor Dsp Part Context

The TMS320DM6467TZUT1 belongs to the TMS320DM646x series within the TI DaVinci portfolio. It serves as a high-end solution for multimedia processing, bridging the gap between general-purpose processors and specialized DSPs. The 'ZUT' suffix specifically denotes the 529-pin PBGA package which has been classified as end-of-life in favor of the CUT suffix packages.

Digital Signal Processor Dsp Replacement Considerations

Texas Instruments has replaced the ZUT 529-pin PBGA orderables with CUT 529-pin PBGA (Pb-Free) package orderables due to end-of-life status. Verify pinout and electrical compatibility when migrating to the CUT suffix variants.