True Circuits

True Circuits, Inc. (TCI) 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. Since 1998, TCI has distinguished itself as the technology leader in the timing IP space, and its PLLs and DLLs are used extensively around the world in its customers' products with production volumes well into the billions.

TCI's complete family of standardized and silicon-proven clock generator, general purpose, deskew, spread spectrum, IoT and Ultra PLLs and multi-slave and multi-phase DLLs spans nearly all performance points and features typically requested by ASIC, FPGA and SoC designers. These high quality, low jitter PLL and DLL hard macros are optimized for a wide variety of interface standards, and are pin-programmable, highly process tolerant and reusable. They are easy to integrate and available for immediate delivery in TSMC, UMC and GlobalFoundries processes from 180nm to 7nm.

TCI's DDR PHY is a high-performance, scalable system using a radically new architecture with state-of-the-art tuning and automatic training. The PHY is delivered as a single unit to each customer’s exact floorplan and package constraints 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.

When only the best will do, go with the timing experts!