Systems and methods for providing a delay-locked loop with coarse tuning technique
C Zhai, A Komijani - US Patent 11,990,913, 2024 - Google Patents
To increase the operating frequency range of the DLL while decreasing varactor sizes,
coarse tuning circuitry may be implemented in a delay-locked loop (DLL). The DLL may …
coarse tuning circuitry may be implemented in a delay-locked loop (DLL). The DLL may …
IC With Delay-Locked Loop With Widened Lock Range
FU Rahman, J Shin - US Patent App. 18/582,728, 2024 - Google Patents
An integrated circuit (IC) features a delay-locked loop (DLL) with a DLL signal input. The
DLL comprises a delay line with multiple delay stages, a gater with clock input, and a phase …
DLL comprises a delay line with multiple delay stages, a gater with clock input, and a phase …
Delay-locked loop with widened lock range
FU Rahman, J Shin - US Patent 11,916,559, 2024 - Google Patents
A DLL includes a delay line with two phase outputs, a gater coupled with the delay line
phase outputs, a PFD coupled with gater outputs, a PD coupled with PFD outputs, a retimer …
phase outputs, a PFD coupled with gater outputs, a PD coupled with PFD outputs, a retimer …