Patent ID: 11949423
Assignee: FARADAY TECHNOLOGY CORPORATION
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The clock and data recovery device of claim 12, wherein the pulse filter comprises:
a latch circuit, coupled to first phase detector, latching the first phase state signal based on a first clock signal to generate a latch signal;
a first logic circuit, performing a first logic operation on the first clock signal and a second clock signal to generate a third clock signal; and
a second logic circuit, coupled to the latch circuit and the first logic circuit, performing a second logic operation on the third clock signal and the latch signal to generate the filtered signal, wherein
a phase of the first clock signal is different from a phase of the second clock signal,
each of the first logic circuit and the second logic circuit comprises an AND logic gate.