TMS320DM648ZUTD7

Digital Signal Processor Dsp Overview

The TMS320DM648ZUTD7 is a digital media processor from the TMS320DM64x family, manufactured by Texas Instruments. It integrates a C64x+ DSP core operating at up to 1.1 GHz with 512 KB of L2 unified mapped RAM/cache and 32 KB each of L1 program and data cache. The device features five configurable video ports, a 3-port Gigabit Ethernet switch subsystem with two SGMII ports, and an EDMA3 controller with 64 independent channels. Key peripherals include McASP, SPI, I2C, UART, PCI, and VLYNQ interfaces. It utilizes a 529-pin nFBGA package and operates on 1.2 V core and 1.8/3.3 V I/O supplies.

Digital Signal Processor Dsp Feature Summary

• C64x+ DSP core with VelociTI.2 extensions delivering up to 8800 MIPS at 1.1 GHz
• 512 KB L2 unified mapped RAM/cache for DM648 variants
• Five configurable video ports supporting multiple standards (CCIR601, ITU-BT.656)
• 3-port Gigabit Ethernet Switch Subsystem with MDIO and dual SGMII ports

Digital Signal Processor Dsp Applications

• Digital video recording systems
• Video conferencing endpoints
• Network video surveillance equipment

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix (e.g., D7) against the required clock frequency and temperature range in the official datasheet. Confirm package availability as manufacturing status may change. Ensure ESD precautions are taken during handling due to moisture sensitivity classification.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-performance fixed-point DSP processing combined with integrated networking capabilities. Compare L2 memory size (512 KB for DM648 vs 256 KB for DM647) based on algorithm complexity. Ensure the design supports the required 1.2 V core and 1.8/3.3 V I/O power domains.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320DM64x Digital Media Processor series, which extends the C6000 DSP platform. It is designed specifically for digital media applications, offering code compatibility with previous C64x devices while providing enhanced performance through the C64x+ architecture and specialized video/networking peripherals.

Digital Signal Processor Dsp Replacement Considerations

The TMS320DM647 offers similar functionality but with 256 KB of L2 memory and typically lower maximum clock speeds depending on the suffix. Verify pinout compatibility and software migration requirements when substituting between DM647 and DM648 variants.