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US 7,804,343 B2Granted
Disturbance suppression capable charge pump
AssigneeInfineon Technologies AG
InventorDieter Draxelmayr
Life of this patent
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Abstract
One embodiment described is a charge pump arrangement that includes a regulator to regulate signals associated with two output nodes. A switching mechanism may be coupled to the regulator. The switching mechanism is to interrupt the regulator.
Claims22
A charge pump arrangement, comprising:
- at least one input node;
- two output nodes;
- a regulator to regulate signals associated with the two output nodes;
- and
- a switching mechanism coupled to the regulator, the switching mechanism to interrupt the regulator, the switching mechanism to interrupt the regulator when a signal is received by the at least one input node.
2 more elements
An apparatus, comprising:
- a phase-lock-loop (PLL);
- and
- a charge pump coupled to the PLL, the charge pump comprising:
- at least one input node;
- two output nodes;
- a regulator to regulate signals associated with the two output nodes;
- and
- a switching mechanism coupled to the regulator, the switching mechanism to interrupt the regulator, the switching mechanism to interrupt the regulator when a signal is received by the at least one input node.
5 more elements
Dependencies are inferred from the claim text.