Cyclone fpga 系列

Cyclone fpga系列Cyclone FPGA Family ES-CYCFPGA-1.3Errata SheetIntroduction This errata sheet provides updated information on Cyclone devices.This document addresses known issues and includes methods to work around the issues.Power-Up Altera has identified a silicon issue affecting Cyclone EP1C6devices.The EP1C6engineering sample(ES)and production devices can requireCurrentup to1.2A of current on the VCCINT voltage supply to successfully power up.The duration of the ICCINT power-up requirement is dependent on the VCCINT voltage supply