Title:
LAYOUT SCHEME OF DATA TRANSMISSION WIRING, AND MAIN BOARD AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/087697
Kind Code:
A1
Abstract:
A layout scheme of a data transmission wiring, and a main board and an electronic device. The data transmission wiring comprises a first clock pair signal line (20), a first data pair signal line (30) and a first matching line (41). The first clock pair signal line comprises a first clock signal line (21) and a second clock signal line (22); and the first clock pair signal line is used for transmitting a clock signal. The first data pair signal line comprises a first data signal line (31) and a second data signal line (32); and the first data pair signal line is used for transmitting a data signal. The first clock pair signal line is located between the first matching line and the first data pair signal line; the first clock signal line is arranged adjacent to the second data signal line, and the second clock signal line is arranged adjacent to the first matching line; and a first inter-pair line spacing between the first matching line and the second clock signal line is equal to a second inter-pair line spacing between the second data signal line and the first clock signal line. The technical solution can achieve the effect of reducing electromagnetic interference in an electronic device.
Inventors:
XU LONGXIAO (CN)
PENG XIANGJIE (CN)
JIANG ZHE (CN)
PENG XIANGJIE (CN)
JIANG ZHE (CN)
Application Number:
PCT/CN2023/103272
Publication Date:
May 02, 2024
Filing Date:
June 28, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H05K1/02; H05K3/46
Foreign References:
| JP2015231006A | 2015-12-21 | |||
| CN107613632A | 2018-01-19 | |||
| CN102369581A | 2012-03-07 | |||
| CN206619376U | 2017-11-07 | |||
| CN111447732A | 2020-07-24 | |||
| CN201654774U | 2010-11-24 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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