EDN

Implementing an all-digital PHY and delay-locked loop for high-speed DDR2/3 memory interfaces

A high-speed DDR2, DDR2/3, or DDR3 DRAM interface for off-chip memory provides a powerful tool to meet the high-performance demands of new electronic products. However, with advancements come new ...
Nature

Delay-Locked Loop Design and Applications

Delay-locked loops (DLLs) are critical components in modern electronic systems, providing robust synchronisation of clock signals in a variety of applications ranging from high-speed communication to ...
Design-Reuse

Low Power High Speed All Digital Phase Locked Loops

In this paper an All Digital phase locked loop is proposed. This PLL can accomplish faster phase lock. Additionally, the functions of frequency comparator and phase detector have been improved and are ...
Design-Reuse

Tsmc40 digital std cell delay IP Listing

IGADLLY02A digital delay-locked loop is a high performance DLL for flash interface applications. IGADLLY02A is a high-speed Digital Delay-Locked Loop with master-slave digital control type for ... The ...
GPS World

Expert Advice: Quasi-Coherent Delay Lock Loop Tracking and Generalized Binary Coded Symbols in Multipath

The original GPS signals, and indeed most GPS signals including L5, utilize conventional pseudonoise (PN) signal code division multiple access (CDMA), some with both in-phase and quadrature-phase ...
EDN

Frequency and phase locked loops

The purpose of a phase locked loop (PLL) is to generate a frequency and phase-locked output oscillation signal. To achieve this goal, prior art essentially functioned ...
Semiconductor Engineering

All-Digital MDL-Based Fast Lock Clock Generator For Low-Power Chiplet-Based SoC Design

A new technical paper titled “A Fast-Lock All-Digital Clock Generator for Energy Efficient Chiplet-Based Systems” was published by researchers at Hongik University, Seoul, South Korea. “An all-digital ...