Invention Grant
US08228096B2 Circuit and method for current-mode output driver with pre-emphasis
有权
电流模式输出驱动器的电路和方法,预加重
- Patent Title: Circuit and method for current-mode output driver with pre-emphasis
- Patent Title (中): 电流模式输出驱动器的电路和方法,预加重
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Application No.: US11712914Application Date: 2007-03-02
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Publication No.: US08228096B2Publication Date: 2012-07-24
- Inventor: Yoshinori Nishi
- Applicant: Yoshinori Nishi
- Applicant Address: JP Chiba
- Assignee: Kawasaki Microelectronics, Inc.
- Current Assignee: Kawasaki Microelectronics, Inc.
- Current Assignee Address: JP Chiba
- Agency: Oliff & Berridge, PLC
- Main IPC: H03K3/00
- IPC: H03K3/00 ; H03K19/094 ; H03K5/01

Abstract:
An output driver circuit including a pre-driver stage that receives a first data signal, the pre-driver stage including a plurality of first differential pairs that perform current subtraction to output a second data signal based on the first data signal, and an output driver stage electrically coupled to the pre-driver stage that receives the second data signal from the pre-driver stage, the output driver stage including a plurality of second differential pairs that transmit an output signal along transmission lines.
Public/Granted literature
- US20080218222A1 Circuit and method for current-mode output driver with pre-emphasis Public/Granted day:2008-09-11
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