True Circuits, Inc. IP Catalog

About True Circuits, Inc.

True Circuits develops and markets a broad range of industry leading PLL, DLL and DDR PHY hard macros for ICs for the semiconductor, systems and electronics industries. TCI's robust state-of-the-art circuits, methodical and proven design strategy, and close association with the world's leading fabs, IDMs, and design services companies allow the company to quickly and reliably create new and innovative designs in a variety of advanced process technologies.

The True Circuits DDR PHY is a high-performance, scalable system using a radically new architecture that continuously and automatically adjusts each pin individually, correcting skew within byte lanes. This state-of-the-art tuning acts independently on each pin, data phase and chip select value. Read data eye and gate timing are also continuously adjusted. Automatic training is included for multi-cycle read gate timing and write leveling, write data eye timing, and internal and external (on DRAM) Vref setting. Remarkable physical flexibility allows the PHY to adapt to each customer’s die floorplan and package constraints, yet is delivered and verified as a single unit for easy timing closure with no assembly required. The PHY is DFI 4.0 compliant, and when combined with a suitable DDR memory controller, a complete and fully-automatic DDR system is realized.

True Circuits, Inc. IP Listing