66AK2H14BXAAW24

Series:	66AK2Hx KeyStone Multicore
Packaging:	Tray
Part Status:	Discontinued at Digi-Key
Type:	DSP+ARM®
Interface:	EBI/EMI, Ethernet, DMA, I²C, Serial RapidIO, SPI, UART/USART, USB 3.0
Clock Rate:	1.2GHz DSP, 1.4GHz ARM®
Non-Volatile Memory:	ROM (384 kB)
On-Chip RAM:	12.75MB
Voltage - I/O:	0.85V, 1.0V, 1.35V, 1.5V, 1.8V, 3.3V
Voltage - Core:	Variable
Operating Temperature:	-40°C ~ 100°C (TC)
Mounting Type:	Surface Mount
Package / Case:	1517-BBGA, FCBGA
Supplier Device Package:	1517-FCBGA (40x40)
Base Part Number:	66AK2H14

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Introduction

The 66AK2H14BXAAW24 is a Digital Signal Processor (DSP) designed for embedded applications. It is part of Texas Instruments’ wide portfolio of DSPs, providing high-performance, energy-efficient, high-performance-per-watt solutions. This processor is designed to operate as a host, where it performs high-speed arithmetic and digital signal processing operations.

Application Field

The 66AK2H14BXAAW24 is suitable for a wide range of embedded applications, particular those requiring low power consumption and high performance. It is used for applications such as automotive infotainment systems, industrial automation, video analytics and image processing, telecommunications, industrial control, and real-time embedded systems. The processor offers several key advantages, including high-speed performance and long battery life. It also has a low-cost, low-power design, making it ideal for small-scale embedded applications. Additionally, the processor features an integrated ARM Coretex-A5 processor system, providing excellentor security and scalability.

Working Principle

The 66AK2H14BXAAW24 uses a hybrid-parallel-processing architecture. This allows the processor to carry out high-speed mathematical and signal-processing operations. It also supports parallelism, which increases efficiency and helps reduce latency.The processor’s architecture is designed to optimise performance and reduce power consumption. It uses active stand-by power management, which ensures that any inactive components are powered down, saving energy. Additionally, the processor includes a hardware-accelerated memory system, allowing the processor to access data faster and more efficiently. The processor also has several integrated peripherals, providing extra functionality and enabling fast, flexible system development. These include a memory controller, timer, interrupts controller, Universal Serial Bus (USB) port, SPI interface and USB interfaces.

Conclusion

The 66AK2H14BXAAW24 is a high-performance DSP for embedded applications. It provides excellent performance, low power consumption and high performance-per-watt ratio. The processor’s hybrid-parallel-processing architecture and integrated peripherals make it suitable for a wide range of applications, including automotive, industrial, and telecommunications.

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