Public source

True Circuits PLL / DLL / DDR PHY Hard Macros

The True Circuits product matrix page reviewed on 12 November 2026 states that table entries link to individual datasheets for standard DDR PHY, PLL, and DLL hard macros, with downloadable datasheets provided.

Solution category: DDR & HBM IP
Offering type: Product

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Overview

True Circuits PLL, DLL, and DDR PHY hard macros are licensable mixed-signal timing and memory-interface IP.

It states that standard PLL and DLL products are also available in higher frequencies, smaller sizes, flexible form factors, and full-custom versions upon request, and that standard DDR PHYs are available in multi-protocol versions upon request. The matrix enumerates many TSMC process options (including advanced nodes such as CLN3P/CLN4P/CLN5P through mature nodes) with associated DDR rate columns including 2133/4266/6400 MT/s on leading-edge listings. Company materials state royalty-free licensing terms for standardized and custom hard macros and availability across TSMC, GlobalFoundries, and UMC processes. Confirm the exact revision, role, and deliverables on the current provider page before integration.

Technical capabilities

Published as design IP
Licensable semiconductor IP. This listing is not a finished controller chip.
PHY IP
Physical-layer IP. Controllers are separate listings unless the page states a bundle.
Finder function
PLL / DDR PHY
Numbered specification: PLL/DLL families
PLL/DLL families is named for this product on the reviewed page.
Numbered specification: DDR PHY hard macros with rates per process SKU (up to 6400 MT/s stated on advanced nodes)
DDR PHY hard macros with rates per process SKU (up to 6400 MT/s stated on advanced nodes) is named for this product on the reviewed page.
Recorded aliases
True Circuits PLL; True Circuits DDR PHY; TCI PLL

Lifecycle and categories

Lifecycle stages: Memory and subsystem IP
Solution categories: DDR & HBM IP
Supported versions: PLL/DLL families; DDR PHY hard macros with rates per process SKU (up to 6400 MT/s stated on advanced nodes)
Compatibility: Confirm configuration, process support, and companion IP with the provider. Companion PHY or controller products are separate listings unless the reviewed page states a bundle. Source