EP1K50TC144-2N

Series:	ACEX-1K®
Part Status:	Obsolete
Number of LABs/CLBs:	360
Number of Logic Elements/Cells:	2880
Total RAM Bits:	40960
Number of I/O:	102
Number of Gates:	199000
Voltage - Supply:	2.375 V ~ 2.625 V
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Package / Case:	144-LQFP
Supplier Device Package:	144-TQFP (20x20)
Base Part Number:	EP1K50

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Introduction

An FPGA (Field Programmable Gate Array) is an integrated circuit (IC) that contains a large number of digital logic gates or other programmable circuit. The array of configurable logic gates can be programmed by the user, thereby changing the behavior of the device. FPGAs are frequently used for embedded applications such as high speed data acquisition and real time signal processing.One such FPGA is the EP1K50TC144-2N, a part of the Actel ProASIC family. This device is a Low-Power, High-End FPGA which is highly suited for applications in the Industrial, Automation, Medical, Telecommunication and Military markets.

Overview of EP1K50TC144-2N

The EP1K50TC144-2N is a low-power, high-end FPGA with a total pin count of 373 including dedicated power, signal I/O and JTAG. It also features 144 user programmable signal pins and 126 dedicated I/O pins in varying interconnect sizes. Its power consumption is exceptionally low – 0.75V@50K CMOS. The core architecture of the device comprises of a number of configurable logic blocks (CLBs) which are the building blocks of the FPGA. These are connected in a densely packed matrix of resources which can be programmed to perform logic functions or multiplexing. The EP1K50TC144-2N also features 18Kbits of RAM, four dedicated Phase-Locked Loops (PLLs), eight dedicated I/O sequencers and 16 dedicated User Defined Cells (UDCs).

Applications of EP1K50TC144-2N

Due to its robust architecture, low power consumption and high number of I/O pins, the EP1K50TC144-2N is ideally suited for embedded applications. Its high-end capabilities make it suitable for a wide range of applications such as Industrial Automation, Medical Imaging, Network Routing, Telecommunication and Aerospace.In Industrial Automation the device can be used to control complex machine operations with speed and precision. The device can be easily programmed to perform intricate operations and customizable output sequences.Telecom applications require reliable and fast processing of data and the EP1K50TC144-2N is well suited for this purpose. Medical Imaging applications benefit from the low power consumption and high accuracy processing capabilities of this FPGA. Its dedicated PLLs allow for precise synchronization of data acquisition processes.

Working Principle of EP1K50TC144-2N

The working principle of the EP1K50TC144-2N is based on its core architecture. The CLBs form the basic logic building blocks of the device. Each CLB comprises of 8 logic cells, multiplexers, LUTs (Look-up Tables) and Gates in varying configurations. The CLBs can be programmed to perform logic functions or multiplexing.The FPGA also has dedicated I/O sequencers which can be used to set up input and output pins with the help of OVAL (Open Validation Language) commands. They are programmed to recognize specific input signals and to provide the appropriate output signals. The User-Defined Cells (UDCs) are programmable cells which are dedicated to specific functions and can be programmed to produce specific output signals for specific input signals.The four PLLs of the EP1K50TC144-2N help achieve precise synchronization of its operations such as data acquisition processes in imaging applications. They are used to generate various frequency and phase-based signals.

Conclusion

The EP1K50TC144-2N is a powerful and highly capable low-power, high-end FPGA. Its core architecture consists of a matrix of CLBs, dedicated I/O sequencers and PLLs, while its I/O pins can be programmed to provide a wide range of inputs and outputs. The device is suitable for many embedded applications such as Industrial Automation, Medical Imaging and Telecoms.

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