Decoding circuit and method of decoding signal

摘要

A decoding circuit may include a section information generation unit suitable for generating section information corresponding to a section in which an input signal has a first value, a period information generation unit suitable for generating period information corresponding to a period of the input signal, a reference information generation unit suitable for generating reference information by dividing a value of the period information by a given value, and a comparison unit suitable for determining a logic value of the input signal by comparing the section information with the reference information.

主权项

1. A decoding circuit comprising:
a section information generation unit suitable for generating section information corresponding to a length of a section in which an input signal has a first value; a period information generation unit suitable for generating period information corresponding to a length of a period of the input signal; a reference information generation unit suitable for generating reference information by dividing a value of the period information by a given value; and a comparison unit suitable for determining a logic value of the input signal by comparing the section information with the reference information, wherein the section information generation unit comprises: a first period signal generation unit suitable for generating a first period signal toggling with a preset period during the section in which the input signal has the first value; and a first counter suitable for generating the section information by performing a counting operation in response to the first period signal.