Texas Instruments Incorporated;Texas Instruments Deutschland GmbH
发明人:
REITHMAIER, Stefan, A.,BERNARD, Josy,STOERK, Carsten, I.,GUIBOURG, Nicolas, M.
申请号:
EP20140800939
公开号:
EP3005341(A4)
申请日:
2014.05.27
申请国别(地区):
欧洲专利局
年份:
2017
代理人:
摘要:
A level shifter circuit has a plurality of channels for providing signals to a capacitive load and has circuits for sharing charge stored in the capacitive load between the channels. A first pair of channel clock generating circuits are coupled respectively to a first pair of channels. A second pair of channel clock generating circuits are coupled respectively to a second pair of channels. A pair of switches couple the first pair of channels together and the second pair of channels together, respectively, for sharing charge between the channels. A single resistor is coupled in circuit with all of the channels for controlling a slope of charge sharing between channels.