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Product List
Additional control signals on the Cyclone® IV FPGA PLLs enable users to dynamically adjust the phase shift one step at time without reconfiguring the PLL. The smallest step possible is 96ps but the step resolution depends on the current configuration of the PLL. This enables the auto-calibration feature in the external memory interfaces IP for the Cyclone® IV FPGA families.
PTM Published on: 2012-05-29