The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2021
Filed:
Dec. 29, 2019
Amlogic (Shanghai) Co., Ltd., Shanghai, CN;
Weihua Zou, Shanghai, CN;
Ming Shi, Shanghai, CN;
AMLOGIC (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
The invention provides a method for automatically adjusting the gain of a multi-stage equalizer of a serial data receiver, the serial data receiver provides a gain circuit, the gain circuit comprises a multi-stage equalization circuit, and each stage of equalization circuit is arranged in series; the method comprises: Step S, setting corresponding serial numbers for each stage of equalization circuit in sequence; Step S, selecting an equalization circuit corresponding to the serial number from the gain circuit according to a preset rule; Step S, sequentially adjusting the selected equalization circuits of each stage according to the sequence of the serial numbers to obtain corresponding standard adjustment values; and Step S, adjusting the equalization circuit greater than or equal to the corresponding serial number according to the standard adjustment value. The method has the benefits that the optimal compensation for the signal is realized.