Transmission over an 12c bus
AssigneeSTMicroelectronics (Rousset) SAS
InventorFrancois Tailliet
Life of this patent
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Abstract
A method and a system of multichannel transmission over a twin-wire bus including a data signal and a synchronization signal, data of a first channel being transmitted by a state coding of the data signal for a time period containing a first state of the synchronization signal, data of a second channel being transmitted by pulse coding outside of said period.
Claims8
A method of multichannel transmission over a twin-wire bus comprising a data signal and a synchronization signal, data of a first channel being transmitted by a state coding of the data signal for a time period comprising a first state of the synchronization signal, wherein data of a second channel are transmitted by pulse coding outside of said period.
A system of multichannel transmission over a twin-wire bus, comprising:
- means for transmitting a first channel respecting the I2C protocol;
- and
- means for transmitting a second pulse channel outside of periods when the I2C protocol data are stable.
Dependencies are inferred from the claim text.