Invention Grant
- Patent Title: Average and decimate operations for bang-bang phase detectors
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Application No.: US16109645Application Date: 2018-08-22
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Publication No.: US10411593B1Publication Date: 2019-09-10
- Inventor: Valentin Abramzon , Amir Amirkhany , Anup P. Jose
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Main IPC: H03L7/089
- IPC: H03L7/089 ; H02M3/07 ; H03K21/08

Abstract:
A system and method for a decimated phase detector circuit includes a bang bang phase detector (BBFD), an UP rolling counter connected to an UP output of the BBFD, and a DOWN rolling counter connected to a DOWN output of the BBFD. A charge pump is connected to the UP rolling counter and the DOWN rolling counter and is configured to receive a decimated UP signal from the UP rolling counter and a decimated DOWN signal from the DOWN rolling counter. The charge pump is further configured to provide a control voltage according to the received decimated UP signals and decimated DOWN signals.
Public/Granted literature
- US20190280591A1 AVERAGE AND DECIMATE OPERATIONS FOR BANG-BANG PHASE DETECTORS Public/Granted day:2019-09-12
Information query
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