发明名称 |
Low voltage differential signalling driver |
摘要 |
A low voltage differential signal (LVDS) driver comprising a cascade current source circuit coupled to a positive voltage supply configured to supply a current, a cascade current sink circuit maintained at a ground voltage configured to receive the current; the cascade current source circuit being coupled to the cascade current sink circuit by a current switching circuit being provided by a positive voltage supply from the cascade current source circuit and with complementary logic signals, the current switching circuit configured to provide a constant differential output voltage while in operation. Other embodiments are also disclosed.
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申请公布号 |
US7551006(B2) |
申请公布日期 |
2009.06.23 |
申请号 |
US20070867068 |
申请日期 |
2007.10.04 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MUNIYAPPA VISHWANATH;KOMMAREDDI SANKARAREDDY S |
分类号 |
H03B1/00 |
主分类号 |
H03B1/00 |
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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