Cyclone® IV GX FPGAs Overview Products & Ordering Dev Kits, IP, Example Designs & Software Documentation Support Resources Architecture consists of up to 115K vertically arranged LEs, 4 Mbits of embedded memory arranged as 9-Kbit (M9K) blocks, and 266 18 x 18 embedded multipliers.Cyclone IV GX FPGA Product Table Applications Broadcast and Pro AV View Detail Industrial View Detail Test and Measurement View Detail Products & Ordering Product Table Ordering Part Number Guide Contact Distributor Start Developing with Cyclone IV GX FPGAs Develop multi-protocol serial and DSP designs for industrial and communications. View all Products Start Developing with Cyclone IV GX FPGAs Develop multi-protocol serial and DSP designs for industrial and communications. View all Products Start Developing with Cyclone IV GX FPGAs Develop multi-protocol serial and DSP designs for industrial and communications. View all Products Get Started: Development Kits, IP, Example Designs and Software Dev Kit IP Example Designs Software Find Partner Boards Looking for a development kit? Explore available partner boards to get started. Altera IP Offerings Browse Altera IP for Cyclone IV GX devices. Partner IP Offerings Browse IP for Cyclone IV GX devices offered by partners. FPGA Developer Site GitHub site that provides a single location for developers to find and use Altera example designs, software, drivers, and associated collateral. FPGA Design Store Jumpstart your project with the latest design examples targeting Quartus® Prime Design Software v16.0 and above. Quartus® Prime Standard Edition Design Software Quartus® Prime Lite Edition Design Software Documentation Documents Cyclone IV GX FPGA Device Overview Cyclone IV FPGA Product Table View All Documents Support Resources Developer Zone Register for Support Altera Community Knowledge Base