"The increasing demand for performance-intensive handheld devices and rising time-to-market pressures heightens the need for design turnkey providers to endow ASIC customers with more predictable and robust SoC solutions. With True Circuits' PLL and DLL at TSMC 55nm, we were able to achieve low jitter for DDR 800Mbps and enter into mass production with very stable yield."

Yao Lee
Strategic Marketing Manager
Alchip Technologies



The chip should have separate analog supply pads for the PLL. The PLL should be located near the edge of the chip, away from large output busses. See the "User Guidelines" document for additional information.


31 May 19 True Circuits Demonstrates Silicon Proven DDR 4/3 PHY at DAC

22 May 19 Response to DeepChip.com article on the demise of analog PLLs, by John Maneatis

20 Jun 18 True Circuits Attends Design Automation Conference

15 May 18 True Circuits Provides Low Power PLL Technology to SiFlower in China

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