TMS320C5505AZCH10

Digital Signal Processor Dsp Overview

The TMS320C5505AZCH10 is a fixed-point digital signal processor from the Texas Instruments TMS320C55x family. It features a C55x CPU core with a maximum clock frequency of 100 MHz. The device utilizes a 16-bit data bus and supports an internal bus architecture comprising one program bus, three data read buses, two data write buses, and dedicated peripheral/DMA buses. Key specifications include 256 kB of program memory (DARAM/SARAM/SAROM), 256 kB of data RAM, and 128 kB of data ROM. It operates at a supply voltage of 1.3 V with I/O voltages supporting 1.8 V, 2.5 V, 2.75 V, or 3.3 V. The component is housed in a 196-pin NFBGA package.

Digital Signal Processor Dsp Feature Summary

• C55x DSP core with 100 MHz maximum operating frequency
• Memory configuration: 256 kB Program Memory, 256 kB Data RAM, 128 kB Data ROM
• Multi-bus architecture enabling up to 3 reads and 2 writes per cycle
• Integrated DMA controller supporting 6 independent channels

Digital Signal Processor Dsp Applications

• Wireless infrastructure base stations
• Portable medical devices
• Consumer audio processing systems

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'AZCH10' against the manufacturer's current datasheet to confirm the 100 MHz speed grade and commercial temperature range (-40°C to +85°C). Ensure compatibility with the required 1.3 V core voltage and selected I/O voltage levels during system design validation.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high code density and low power consumption within the C55x family. Compare against the TMS320C5505AZCH15 if a higher 150 MHz clock speed is necessary. Verify that the 196-NFBGA package footprint matches the PCB layout constraints and that the available memory sizes meet the algorithm requirements.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C5505 series, which shares architectural similarities with the TMS320VC5510A but differs in memory size and clock speed capabilities. The C55x generation emphasizes parallelism through its multi-bus structure to achieve high performance at low power levels compared to previous generations.

Digital Signal Processor Dsp Replacement Considerations

The TMS320C5505AZCH15 serves as a higher-speed variant within the same package and family, offering 150 MHz operation. Other members of the TMS320C55x family may require software adaptation due to differences in memory mapping or peripheral availability.