FPGAs

FPGA stands for Field Programmable Gate Array. They are small semiconductor logic chips are known as integrated circuits or ICs for short. FPGAs are built from one basic logic cell, duplicated hundreds of times.

What do they consist of?

They consist of a configurable logic block, programmable switch matrix, I/O blocks and Interconnects.

Configurable Logic Block

CLB consist of lookup tables (LUTs), flip flops and multiplexers. They are used to implement complex design functions and synchronise the code on the FPGA.

Programmable Switch Matrix

A programmable switch matrix (PSM) is used to control the interconnections between the configurable logic blocks and the input/output blocks. The programmable switch matrix connects each block according to the program code and has switch elements that have six pass transistors inside.

I/O Blocks

I/O blocks are pins that can be programmed as an input pin, output pins or both

Interconnects

Interconnects carry signals via wires to connect inputs and outputs to logic blocks.

How do FPGAs differ from CPLDs?

The main differences between the two devices is how they are made up. A CPLD device is very restricted in structure so they are less flexible. FPGAs on the other hand have a very high logic capacity and can be easily programmed to carry out any kind of digital function.

FPGA Applications

They are found in many applications such as radar systems, military hardware, medical devices and telecommunication technology. Their reprogrammable nature means FPGAs are suitable for a wide range of solutions. They can be any digital circuit, depending on the number of logic blocks it contains. Engineers often use FPGAs in prototype development and specially designed integrated circuits (ICs).

RS Components offer a range of high-quality devices from leading brands including Xilinx, Altera and Lattice Semiconductor. Our devices are available in industry standard package types, pin counts and mounting types to suit all your electronic design needs.


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Description Prix Family Name Number of Logic Gates Number of Logic Cells Number of Logic Units Dedicated DSP Number of Registers Number of Multipliers Package Type Pin Count Number of RAM Bits Dimensions Height Length Maximum Operating Supply Voltage
N° de stock RS 772-0057
Référence fabricantiCE40HX4K-TQ144
5,55 €
Each
Unité
ICE40 HX - 3520 440 - 3520 - TQFP 144 80kbit 20 x 20 x 1.45mm 1.45mm 20mm 1.26 V
N° de stock RS 169-5503
Référence fabricantEP1C12F256I7N
MarqueAltera
57,97 €
Each (In a Tray of 90)
Unité
Cyclone - 12060 12060 - - - FBGA 256 - 17 x 17 x 1.8mm 1.8mm 17mm 1.575 V
N° de stock RS 170-2984
Référence fabricantEP4CE6F17C8LN
MarqueAltera
18,378 €
Each (In a Tray of 90)
Unité
Cyclone 6272 6272 392 Yes - 360 (18 x 18) FBGA 256 276480 - - 17mm 1.03 V
N° de stock RS 729-3704
Référence fabricantEP1C3T100C8N
MarqueAltera
21,19 €
Each
Unité
Cyclone - 2910 291 - - - TQFP 100 59904bit - - 14mm 1.575 V
N° de stock RS 830-3518
Référence fabricantEP4CE15F23I8LN
MarqueAltera
49,71 €
Each
Unité
Cyclone 15408 15408 963 Yes - 360 (18 x 18) FBGA 484 516096 - - 23mm 1.03 V
N° de stock RS 830-3596
Référence fabricant5AGXFB3H4F35I5N
MarqueAltera
1.743,10 €
Each
Unité
Arria V 362k 362000 362000 Yes 547520 1045 (27 x 27), 2090 (18 x 18), 3135 (9 x 9) FBGA 1152 19358kbit 35 x 35 x 2.1mm 2.1mm 35mm 1.13 V
N° de stock RS 921-3536
Référence fabricantEP4CGX15BF14C8N
MarqueAltera
23,831 €
Each (In a Tray of 119)
Unité
Cyclone IV GX - 14400 900 Yes 14400 - FBGA 169 540kbit 14 x 14 x 1.25mm 1.25mm 14mm 1.24 V
N° de stock RS 790-7030
Référence fabricant5AGXBA7D6F31C6N
MarqueAltera
554,23 €
Each
Unité
Arria V - 242000 - Yes 366720 1600 (18 x 18) FBGA 896 1448 kbit, 13660 kbit 31 x 31 x 2mm 2mm 31mm 1.13 V
N° de stock RS 790-7024
Référence fabricant5AGXBA5D6F31C6N
MarqueAltera
443,75 €
Each
Unité
Arria V - 190000 - Yes 286792 1200 (18 x 18) FBGA 896 1173 kbit, 11800 kbit 31 x 31 x 2mm 2mm 31mm 1.13 V