TD CONVERTER, PLL CIRCUIT, TD CONVERTING METHOD, AND CLOCK GENERATING METHOD

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United States of America Patent

APP PUB NO 20240088907A1
SERIAL NO

18464252

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Abstract

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Provided is a TD converter including: a plurality of oscillators which at least include a first oscillator and a second oscillator receiving control signals input thereto, respectively, and operating in operating modes with oscillation frequencies different from each other, respectively, wherein each control signal indicates a time difference between a reference clock and a target clock; and a computation circuit which calculates a digital output value depending on the time difference, by using a plurality of pieces of phase information retained according to the reference clock in the plurality of oscillators, respectively.

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Patent Owner(s)

Patent OwnerAddress
ASAHI KASEI MICRODEVICES CORPORATION1-105 KANDA JINBOCHO CHIYODA-KU TOKYO 101-8101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FUJIBAYASHI, Takeji Tokyo, JP 5 19

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