发明名称 |
Communication semiconductor integrated circuit device and a wireless communication system |
摘要 |
In one embodiment, a PLL circuit is provided with a plurality of pull-in operation modes for pulling a voltage across a filter capacitor (C1, C2) in a lock-up voltage, and with a register (CRG) for designating one of the plurality of pull-in operation modes. The pull-in operation is performed in accordance with a setting value in the register.
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申请公布号 |
US2005068074(A1) |
申请公布日期 |
2005.03.31 |
申请号 |
US20040494245 |
申请日期 |
2004.11.09 |
申请人 |
YAHAGI KOICHI;FURUYA RYOJI;MATSUZAKI FUMIAKI;HENSHAW ROBERT ASTLE |
发明人 |
YAHAGI KOICHI;FURUYA RYOJI;MATSUZAKI FUMIAKI;HENSHAW ROBERT ASTLE |
分类号 |
H03L7/093;H03L7/089;H03L7/10;H03L7/107;H04B1/40;(IPC1-7):H03L7/06 |
主分类号 |
H03L7/093 |
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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