TMS320C6472ECTZ7

Series:	TMS320C647x
Packaging:	Tray
Part Status:	Active
Type:	Fixed Point
Interface:	Ethernet MAC, Host Interface, I²C, Telecom, UTPOIA
Clock Rate:	700MHz
Non-Volatile Memory:	ROM (768 kB)
On-Chip RAM:	1.44MB
Voltage - I/O:	1.8V, 3.3V
Voltage - Core:	1.10V
Operating Temperature:	0°C ~ 85°C (TC)
Mounting Type:	Surface Mount
Package / Case:	532-BFBGA, FCCSP
Supplier Device Package:	532-FC/CSP (23x23)

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TMS320C6472ECTZ7 - Application Field and Working Principle

Introduction

The TMS320C6472ECTZ7 (C6472ECTZ7) is a high performance, ultra-low power embedded digital signal processor (DSP) manufactured by Texas Instruments (TI). The C6472ECTZ7 is a derivative of the popular TMS320C64x DSP series, which incorporates up to eight C64x+ CPUs for extremely powerful multi-core processing. This family of microprocessors implements TI’s Enhanced Instruction Set Architecture (EISA) that allows for greatly increased performance in a wide range of applications. The C6472ECTZ7 is ruggedized for extremely reliable operation in harsh environments and also features low-power operation to reduce energy costs and thermal design power (TDP).

Applications

The C6472ECTZ7 is widely used in embedded applications such as industrial automation, home automation, automotive, medical, security and surveillance, and many more. With its high-performance capabilities, the C6472ECTZ7 is specifically tailored to perform complex tasks such as multi-channel audio processing, multimedia decoding, video decoding and encoding, high-resolution graphics processing, and a host of other real-time applications. The C6472ECTZ7 also supports TI’s advanced communications peripheral suite, which is well-suited for implementing both point-to-point or networked supervisory control and data acquisition (SCADA) systems. The C6472ECTZ7 is also a suitable choice for advanced military and aerospace applications because of its flexible instruction set architecture, improved deterministic real-time response, tight hardware integration, and integrated system development environment.

Architecture

The C6472ECTZ7 is based on the TMS320C64 family DSP architecture and is designed for high-performance real-time operation. The C6472ECTZ7 combines up to eight C64x+ cores, each of which can be used as an autonomous processing element to perform complex computationally intensive tasks concurrently. The C6472ECTZ7 features a 32-bit accumulator, 4x32-bit arithmetic logic unit (ALU) register, 4x32-bit multiplier register, and 2x16-bit saturation arithmetic adder. It is also capable of executing up to three instructions in parallel with the use of the six superscalar pipelined execution units (four ALA, one multiplier and one memory controller). The C6472ECTZ7 features a tightly integrated and scalable shared-bus architecture that can be extended up to 8x16-bit 8Mb SRAM or 2x16-bit 16Mb SRAM, static RAMs and boot ROMs. It also supports 4KB main program RAM, 32KB data RAM, and 8KB data stack RAM. Furthermore, the C6472ECTZ7 supports external memory up to 32MB for code and data, with low latency and high bandwidth access.

Programming Model

The C6472ECTZ7 utilizes the TMS320C64x EISA instruction set, which is a set of instructions specifically designed for embedded applications. The instruction set is heavily influenced by RISC-style architectures and is optimized for low power consumption and high efficiency when running on embedded systems. This is reflected in the instruction set’s focus on an ALU, instruction-level parallelism, low code density and code size, low instruction rate, and high computational performance. The C6472ECTZ7 also features a rich set of development tools, including a C/C++ cross-compiler, assembler, linker/locator, debugger, and software utilities. These tools are supported by a high-level system development environment, which enables developers to quickly and easily create and debug applications.

Conclusion

The TMS320C6472ECTZ7 is the most powerful member of the C64x DSP series, offering enhanced performance and low power consumption for a wide range of embedded applications. It is optimized for real-time, high-performance applications with its EISA instruction set, tightly integrated shared-bus architecture, and comprehensive development tools. The C6472ECTZ7 also features ruggedization for reliable operation in harsh environments.

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