XC4020XLA-09PQ240I

The Xilinx XC4020XLA-09PQ240I is a Field Programmable Gate Array (FPGA) belonging to the XC4000XLA/XV family. This device offers 20000 logic gates and 1862 cells, providing significant capacity for complex designs. It operates at a 3.3V supply voltage and can achieve a maximum frequency of 227MHz.

The FPGA utilizes a 0.35um technology process. It is housed in a 240-Pin PQFP package, suitable for surface mounting. The XC4000XLA/XV series FPGAs are designed to offer the benefits of custom VLSI without the high initial costs and long development cycles associated with masked gate arrays.

Key features include Select-RAM memory, flexible function generators, abundant flip-flops, dedicated high-speed carry logic, and an internal 3-state bus capability. The architecture also incorporates eight global low-skew clock or signal distribution networks and a low-power segmented routing architecture. System-oriented features include IEEE 1149.1-compatible boundary scan, individually programmable output slew rates, and programmable input pull-up or pull-down resistors. The device supports unlimited reprogrammability, read-back capability, program verification, and internal node observability.