TMS320C6722RFP200

Digital Signal Processor Dsp Overview

The TMS320C6722RFP200 is a floating-point digital signal processor from the C672x family, featuring an enhanced C67x+ CPU core. It operates at a maximum clock frequency of 200 MHz with a 1.2 V core voltage and 3.3 V I/O voltage. The device integrates 128 KB of unified program/data RAM and 384 KB of unified program/data ROM, alongside a 32 KB program cache. Key peripherals include two Multichannel Audio Serial Ports (McASP), two SPI ports, two I2C ports, and a Real-Time Interrupt timer. It utilizes a 16-bit External Memory Interface for SDRAM and asynchronous memory expansion.

Digital Signal Processor Dsp Feature Summary

• Enhanced C67x+ CPU executing up to eight instructions per cycle at 200 MHz
• 128 KB on-chip unified RAM and 384 KB on-chip unified ROM
• Three McASP modules supporting I2S and TDM formats
• Dual Data Movement Accelerator (dMAX) for high-speed data transfers

Digital Signal Processor Dsp Applications

• Professional audio processing and mixing
• Audio synthesis and effects boxes
• Instrument and amplifier modeling
• Audio conferencing systems

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix '200' corresponds to the required 200 MHz operating frequency. Confirm the RFP package designation matches the 144-pin PowerPAD Thin Quad Flatpack requirement. Ensure the component meets RoHS compliance standards for the target assembly process.

Digital Signal Processor Dsp Selection Notes

Select this model when 128 KB of internal RAM is sufficient for the application buffer requirements. The 16-bit EMIF width limits external memory bandwidth compared to wider interfaces. Verify that the absence of the UHPI interface does not conflict with host connectivity needs.

Digital Signal Processor Dsp Part Context

This component belongs to the Texas Instruments TMS320C672x series, which includes the C6727 and C6726 variants. The C6722 is distinguished by its lower 128 KB RAM capacity and lack of the Universal Host-Port Interface found in the C6727. All models share the same C67x+ core architecture and peripheral set excluding UHPI.

Digital Signal Processor Dsp Replacement Considerations

The TMS320C6726BRFP200 offers identical functionality but with 256 KB of internal RAM. The TMS320C6727 provides additional features including UHPI and 32-bit EMIF. These are direct architectural upgrades within the same package.