Title:
DEVICE AND METHOD FOR SUPPORTING CLOCK TRANSFER IN MULTIPLE CLOCK DOMAINS
Document Type and Number:
WIPO Patent Application WO/2017/152412
Kind Code:
A1
Abstract:
A device and a method for supporting clock transfer in multiple clock domains. The device comprises: N phase frequency detectors, N filters, N clock reconstructors, and N clock domain interfaces, N being an integer greater than or equal to 2, the N clock domain interfaces corresponding one-to-one to the N phase frequency detectors, the N filters, and the N clock reconstructors respectively, the N phase frequency detectors being connected to N clock sources respectively, and at least two clock sources among the N clock sources being different. By means of transferring common clock signals, digitized phase difference information and frequency difference information, the described device is able to reconstruct a plurality of different clock signals, and apply same to the clock domain interfaces of the respective clock domains, thereby flexibly adapting to a plurality of different clock domains, simultaneously supporting clock transfer in multiple clock domains with a single device, flexibly satisfying a user's needs, without adding or changing the device.
Inventors:
WANG JINHUI (CN)
Application Number:
PCT/CN2016/076106
Publication Date:
September 14, 2017
Filing Date:
March 11, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L7/00
Foreign References:
CN102315927A | 2012-01-11 | |||
CN1770633A | 2006-05-10 | |||
CN1770634A | 2006-05-10 | |||
CN105281752A | 2016-01-27 | |||
US20090115534A1 | 2009-05-07 | |||
US5754437A | 1998-05-19 |
Other References:
See also references of EP 3404866A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
Download PDF:
Previous Patent: 5G COMMUNICATION METHOD, NETWORK SIDE DEVICE AND ACCESS POINT
Next Patent: PRODUCTION OF AMINES UTILIZING ZEOLITE CATALYSTS
Next Patent: PRODUCTION OF AMINES UTILIZING ZEOLITE CATALYSTS