Title:
２ワイヤ・シリアル・リンクのための連続パワー転送方法
Document Type and Number:
Japanese Patent JP5551725
Kind Code:
B2
Abstract:
The invention provides a single digital communication link between system-side and line-side circuitry in a DAA, capable both of carrying data signals and of transferring a substantial amount of power to the line-side circuitry. The invention comprises a system-side interface circuit, a line-side interface circuit, and an isolation barrier including a transformer. Each interface circuit is capable of connection to an upstream communication circuit (either line-side or system-side), from which it may receive data signals to be transmitted across the isolation barrier to the other interface circuit, and to which it may pass data signals received across the isolation barrier from the other interface circuit. The line-side interface circuit may further include a rectifier and a storage device.
Inventors:
Bark, Boris, Ey.
Kiss, Peter
Run シジン, John, G.
ヨーダー, James, a day.
Kiss, Peter
Run シジン, John, G.
ヨーダー, James, a day.
Application Number:
JP2012031654A
Publication Date:
July 16, 2014
Filing Date:
February 16, 2012
Export Citation:
Assignee:
Agere Systems インコーポレーテッド
International Classes:
H04M19/08
Attorney, Agent or Firm:
Okabe 讓
Hiroshi Yoshizawa
Hiroshi Yoshizawa