The Spartan series is suitable for common industrial, commercial and other fields. The current mainstream chips include: Spartan-2, Spartan-2E, Spartan-3, Spartan-3A, Spartan-3E and the latest Spartan-6 and other types. Among them, Spartan-2 can reach up to 200,000 system gates, Spartan-2E can reach up to 600,000 system gates, and Spartan-3 can reach up to 5 million system gates. Spartan-3A and Spartan-3E not only have larger system gates, but also enhanced A large number of embedded dedicated multipliers and dedicated block RAM resources have the ability to implement complex digital signal processing and on-chip programmable systems.

(1) Spartan-2 series

Spartan-2 inherits more logic resources on the basis of Spartan series, achieves higher performance, and has a chip density of up to 200,000 system gates. As it adopts mature FPGA structure, supports popular interface standards, has appropriate logic resources and on-chip RAM, and provides flexible clock processing, it can run 8-bit PicoBlaze soft core, which is mainly used in various low-end products. Its main features are as follows: using 0.18 process, the density reaches 5292 logic cells; the system clock can reach 200MHz; the maximum gate number is 200,000 gates, with a delayed digital phase-locked loop; with programmable user I/O; with on-chip block RAM storage resource;

(2)Spartan-2E series

Based on the Virex-E architecture, Spartan-2E has more logic gates, user I/O and higher performance than Spartan-2. Xilinx also provides IP cores including memory controllers, system interfaces, DSPs, communications and networks, and can run CPU soft cores with certain support for DSPs. Its main features: using 0.15 process, the density can reach 15552 logic units; the highest system clock can reach 200MHz; the maximum gate number is 600,000 gates, with up to 4 delay phase-locked loops; the core voltage is 1.2V, and the I/Q voltage can be 1.2V, 3.3V, 2.5V, support 19 optional I/O standards; up to 288K block RAM and 221K distributed RAM;

(3)Spartan-3 series

Spartan-3 is based on Virtex-II FPGA architecture, using 90 technology, 8-layer metal process, more than 5 million system gates, and embedded hard-core multipliers and digital clock management modules. Structurally, Spartan-3 perfectly combines logic, memory, mathematical operations, digital processor, I/O, and system management resources, making it a higher-level and wider application, gaining commercial On the success, occupy a larger share of the low-end market. Its main features are as follows: using 90 process, the density is up to 74880 logic units; the highest system clock is 340MHz; it has a dedicated multiplier; the core voltage is 1.2V, the port voltage is 3.3V, 2.5V, 1.2V, and it supports 24 kinds of I/ O standard; up to 520k distributed RAM and 1872k block RAM; with on-chip clock management module (DCM); with embedded Xtrema DSP function, can perform 330 billion multiply-adds per second.

(4) Spartan-3A/3ADSP/3AN series

Based on the Spartan-3 and Spartan-3E platforms, the Spartan-3A integrates various innovative features to help customers greatly reduce the total system cost. Leverages unique device DNA ID technology to achieve the industry‘s first FPGA electronic serial number; provides an economical, powerful mechanism to prevent tampering, cloning and over-engineering. And an enhanced multi-start feature with integrated watchdog monitoring. Commercial flash memory is supported, helping to reduce total system cost. Its main features are: using 90 process, the density is up to 74880 logic cells; the operating clock range is 5MHz~320MHz; the leading connection function platform has the most extensive IO standard (26 kinds, including new TMDS and PPDS) support; using unique The industry‘s first powerful anti-cloning security feature implemented by the device DNA serial number of the 5 devices; up to 1.4M system gates and 502 I/Os; flexible power management.

(5)Spartan-3E series

Spartan-3E is the latest product of the current Spartan series, with a variety of chips ranging from 100,000 to 1.6 million system gates. It is a further improved product based on the success of Spartan-3, providing more I /O port and lower unit cost, it is the most cost-effective FPGA chip from Xilinx. Due to better utilization of 90 technology, more functions and processing bandwidth are realized on the unit cost. It is the representative of Xilinx‘s new low-cost product and is an effective replacement for ASIC, mainly for consumer electronics applications such as broadband Wireless access, home network

network access and digital television equipment. Its main features are as follows: adopt 90 process; a large number of user I/O ports, can support up to 376 I/O ports or 156 pairs of differential ports; port voltages are 3.3V, 2.5V, 1.8V, 1.5V, 1.2V; single The transfer rate of the end port can reach 622, supporting DDR interface; up to 36 dedicated multipliers, 648 RAMs, 231 distributed RAMs; wide clock frequency and multiple dedicated on-chip digital clock management (DCM) modules.

(6)Spartan-6 series

As the sixth generation of the Spartan FPGA family, the Spartan-6 FPGA family is produced using a reliable low-power 45nm 9-layer metal wiring double-layer oxidation process technology. This new family of products achieves the perfect balance of low risk, low cost, low power consumption and high performance. The efficient dual-register 6-input LUT (look-up table) logic structure of the Spartan-6 FPGA family leverages the proven Virtex architecture to support cross-platform compatibility and optimize system performance. A wealth of built-in system-level modules, including DSP logic slices, high-speed transceivers, and PCI Express® interface cores, also derived from the Virtex family, provide a higher degree of system-level integration.

The Spartan-6 FPGA family employs special technologies for cost- and power-sensitive markets such as automotive entertainment, flat panel displays, and video surveillance. The new high-performance integrated memory controller supports DDR, DDR2, DDR3 and mobile DDR memory, and the hard core multi-port bus structure provides predictable timing and performance up to DDR2/DDR3 800 (400MHz). With the support of the Design Wizard, the process of building a memory controller for Spartan-6 FPGAs is simple and straightforward.

Innovations in advanced power management techniques and an optional 1.0v low-power core enable Spartan-6 FPGAs to reduce power consumption by up to 65% over the previous generation of the Spartan family. Fast and flexible I/O supports more than 12Gbps memory access bandwidth, is compatible with 3.3v voltage and adopts greener RoHS compliant lead-free package.

ShenZhen Hao Qi Core Technology is the agent of all Spartan FPGA products of Xilinx, with original imported spot, favorable price and reliable quality, which can meet the different needs of customers.