发明名称 |
Detection of data received by a master device in a single-wire communication protocol |
摘要 |
<p>The method involves determining a binary state of data transmitted by a slave device over a single-wire connection according to a slope of a rising edge of two-state signals i.e. voltage (V-MD), transmitted by a master device. The slope is determined based on a charge level of a capacitor on occurrence of the edge. The signals are used as clock signals by the slave device, where the two-state signals comprise a duty cycle modulated according to data to be transmitted from the master device to the slave device. An independent claim is also included for a transmission-reception device for transmitting a two-state signal to a device over a single-wire connection for modifying a charge that exhibits on the connection according to a binary data state.</p> |
申请公布号 |
EP2109247(A1) |
申请公布日期 |
2009.10.14 |
申请号 |
EP20090157497 |
申请日期 |
2009.04.07 |
申请人 |
STMICROELECTRONICS (ROUSSET) SAS |
发明人 |
CHARLES, ALEXANDRE;CONRAUX, JEROME;MALHERBE, ALEXANDRE;TRAMONI, ALEXANDRE |
分类号 |
H04L5/14;H04L25/49 |
主分类号 |
H04L5/14 |
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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