发明名称 |
Method and apparatus to linearize output buffer and on-chip termination |
摘要 |
A driver circuit that outputs a data signal uses feedback of the data signal to the driver circuit to modulate a drive strength of the driver circuit. The driver circuit has a pull-up driver stage and a pull-down driver stage. The pull-up driver stage uses a pull-up control circuit to modulate a drive strength of the pull-up driver stage dependent on a voltage of the data signal. The pull-down driver stage uses a pull-down control circuit to modulate a drive strength of the pull-down driver stage dependent on the voltage of the data signal.
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申请公布号 |
US7256617(B2) |
申请公布日期 |
2007.08.14 |
申请号 |
US20030387723 |
申请日期 |
2003.03.13 |
申请人 |
SUN MICROSYSTEMS, INC. |
发明人 |
ANANTHANARAYANAN PRIYA;SURYANARAYANA SAMUDYATHA |
分类号 |
H03K19/094;H03K17/16 |
主分类号 |
H03K19/094 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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