Invention Grant
- Patent Title: Wide frequency range delay locked loop
- Patent Title (中): 宽频率范围延迟锁定环路
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Application No.: US13186104Application Date: 2011-07-19
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Publication No.: US08213561B2Publication Date: 2012-07-03
- Inventor: Peter Vlasenko , Dieter Haerle
- Applicant: Peter Vlasenko , Dieter Haerle
- Applicant Address: CA Ottawa, Ontario
- Assignee: Mosaid Technologies Incorporated
- Current Assignee: Mosaid Technologies Incorporated
- Current Assignee Address: CA Ottawa, Ontario
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Main IPC: H03D3/24
- IPC: H03D3/24

Abstract:
A delay locked loop operates over a wide range of frequencies and has high accuracy, small silicon area usage, low power consumption and a short lock time. The DLL combines an analog domain and a digital domain. The digital domain is responsible for initial lock and operational point stability and is frozen after the lock is reached. The analog domain is responsible for normal operation after lock is reached and provides high accuracy using smaller silicon area and low power.
Public/Granted literature
- US20110291721A1 Wide Frequency Range Delay Locked Loop Public/Granted day:2011-12-01
Information query
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