TMS320DM640AZNZA4

Digital Signal Processor Dsp Overview

The TMS320DM640AZNZA4 is a video and imaging fixed-point digital signal processor from Texas Instruments. It features the TMS320C64x+ DSP core operating at a maximum clock frequency of 75 MHz. The device integrates 1 MB of L2 memory, which can be configured as SRAM or cache. Key peripherals include two video ports (VP0, VP1), an Enhanced Direct Memory Access (EDMA) controller, an Ethernet Media Access Controller (EMAC), and multiple serial communication interfaces such as McASP, McBSP, I2C, and HPI. The component utilizes a 548-pin FineLine BGA package.

Digital Signal Processor Dsp Feature Summary

• TMS320C64x+ DSP core with up to 75 MHz processing speed
• Integrated 1 MB L2 memory configurable as SRAM or cache
• Dual video ports supporting capture and display modes
• On-chip Ethernet Media Access Controller (EMAC)
• Enhanced Direct Memory Access (EDMA) controller for high-speed data transfer

Digital Signal Processor Dsp Applications

• Video conferencing systems
• Digital video surveillance
• Medical imaging equipment
• Industrial machine vision

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'A4' against the official datasheet to confirm silicon revision and temperature range specifications. Ensure compatibility with existing board designs regarding the 548-pin FCBGA footprint and power supply requirements. Confirm availability status through authorized distributors as production data may vary.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring fixed-point DSP performance with integrated video and Ethernet capabilities. Compare with the TMS320DM641 if higher clock speeds or additional peripheral configurations are required. Evaluate the 1 MB L2 memory configuration needs against application data throughput requirements.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320DM64x family of video/imaging DSPs. It shares architectural similarities with the TMS320DM641 but operates at a lower maximum frequency. The device is part of the broader TMS320C6000 series, designed for high-performance digital signal processing tasks in multimedia applications.

Digital Signal Processor Dsp Replacement Considerations

The TMS320DM641AZNZ is a compatible alternative within the same family offering higher clock speeds. Verify pin-to-pin compatibility and software compatibility before substitution.