TMS320C6455DCTZA8

Digital Signal Processor Dsp Overview

The TMS320C6455DCTZA8 is a fixed-point digital signal processor based on the C64x+ architecture. It operates at clock rates of 720 MHz, 850 MHz, 1 GHz, or 1.2 GHz, delivering up to 9600 MIPS. The core features eight functional units executing eight 32-bit instructions per cycle. On-chip memory includes 32 KB L1P cache, 32 KB L1D cache, and 2 MB L2 unified RAM/cache. Integrated peripherals include a DDR2 memory controller, EDMA3 with 64 channels, Serial RapidIO, EMAC, PCI, and UTOPIA. It utilizes a 697-pin FCBGA package.

Digital Signal Processor Dsp Feature Summary

• C64x+ DSP Core: 1.2 GHz max frequency, 9600 MIPS performance
• Memory Architecture: 32KB L1P, 32KB L1D, 2MB L2 Unified Memory
• High-Speed Interfaces: Serial RapidIO, 10/100/1000 Ethernet MAC (EMAC)
• Data Transfer: EDMA3 Controller with 64 independent channels

Digital Signal Processor Dsp Applications

• Telecom infrastructure equipment
• Video processing systems
• Wireless infrastructure applications
• Medical imaging devices

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix (e.g., -7, -8) against the required operating frequency. Confirm the package type matches the design footprint. Ensure compliance with RoHS standards if applicable. Check for production data status to confirm availability.

Digital Signal Processor Dsp Selection Notes

Select based on required clock speed (720 MHz to 1.2 GHz). Verify peripheral requirements such as DDR2 interface or Serial RapidIO support. Consider thermal management for high-frequency operation. Ensure software tools are compatible with the C64x+ instruction set.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C6000 DSP platform. It is part of the C64x+ generation, offering upward code compatibility with previous C6000 devices. The device is designed for high-performance digital signal processing tasks requiring significant computational throughput.

Digital Signal Processor Dsp Replacement Considerations

Compatible parts within the same family include TMS320C6455CTZ and TMS320C6455GTZ variants. Substitutes must match the pinout and electrical characteristics. Verify that the replacement supports the necessary peripheral configurations and memory map.

Digital Signal Processor Dsp FAQ

What is the maximum clock rate of the TMS320C6455?

The TMS320C6455 supports clock rates of 720 MHz, 850 MHz, 1 GHz, and 1.2 GHz.

How much L2 memory is available on the chip?

The device includes 2 MB (2048 KB) of L2 unified mapped RAM/cache.

Does the TMS320C6455 support Serial RapidIO?

Yes, it integrates four 1x Serial RapidIO links or one 4x link, compliant with v1.2.