TMSDM6467CCUTV6TAN

Digital Signal Processor Dsp Overview

The TMSDM6467CCUTV6TAN is a Digital Media System-on-Chip (DMSoC) from the Texas Instruments DaVinci™ family, specifically the TMS320DM646x series. It integrates a fixed-point C64x+ DSP core operating at 594 MHz and an ARM926EJ-S processor core running at 297 MHz. The device is housed in a 529-ball FCBGA package measuring 19x19 mm. Key electrical parameters include a core voltage of 1.20 V and I/O voltages of 1.8 V and 3.3 V. It features 248 kB of on-chip RAM and 8 kB of ROM. The component supports industrial-grade operation within a temperature range of -40°C to 105°C.

Digital Signal Processor Dsp Feature Summary

• Dual-core architecture combining a 594 MHz C64x+ DSP and a 297 MHz ARM926EJ-S processor for parallel media processing.
• Integrated video codec engine supporting H.264, MPEG-4, and VC-1 standards for real-time encoding and decoding.
• Comprehensive peripheral interface set including Ethernet MAC, USB 2.0 OTG, PCI, McASP, and multiple UART/SPI/I2C controllers.
• On-chip memory configuration providing 248 kB SRAM and 8 kB boot ROM to support complex algorithm execution.

Digital Signal Processor Dsp Applications

• Network video surveillance systems requiring simultaneous video encoding and network transmission.
• Digital video recorders (DVRs) and network video recorders (NVRs).
• Video conferencing terminals with hardware-accelerated compression capabilities.
• Medical imaging display systems utilizing high-resolution video processing.

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'V6' against official Texas Instruments documentation to confirm the exact temperature grade and pin compatibility. Confirm RoHS compliance status as manufacturing processes evolve. Check for End-of-Life (EOL) notifications or Product Change Notifications (PCNs) that may affect long-term availability. Ensure the 529-FCBGA footprint matches the target PCB design constraints.

Digital Signal Processor Dsp Selection Notes

Select this component when both high-performance digital signal processing and general-purpose control are required in a single chip. The C64x+ core handles intensive mathematical operations for video codecs, while the ARM core manages system control and networking protocols. Compare power consumption profiles against newer SoCs if battery life is a critical constraint. Ensure the design accommodates the 1.2V core and 1.8V/3.3V I/O power domains.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320DM646x series, which is part of the broader DaVinci™ multimedia processors line. It serves as a successor to earlier DM64x devices, offering enhanced performance through the C64x+ DSP core and improved video codec integration. The device is designed to reduce bill-of-materials count by integrating video capture, processing, and output interfaces on a single die.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-to-pin replacements within the same package are limited due to architectural updates. Consider the TMS320DM6467ZUTA or TMS320DM6467CCUT variants for similar specifications, noting potential differences in temperature ranges or packaging revisions. Newer generations such as the Sitara AM335x series may offer software-compatible alternatives for Linux-based applications but require significant hardware redesign.