Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2006-09-11
2010-10-05
Barnie, Rexford N (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S086000, C326S096000, C326S098000
Reexamination Certificate
active
07808276
ABSTRACT:
Embodiments of the invention relate to a chip-to-chip communication system including a transmitter and a receiver connected to receive respective transmitter and receiver clock signals. The transmitter includes precharge and evaluation blocks connected to each other and to a transmitter clock terminal. The receiver includes a precharge block connected to a receiver clock terminal. The precharge blocks precharge an output terminal of the transmitter and an input terminal of the receiver, respectively, to a value corresponding to a first voltage reference during a low phase of the transmitter clock signal.
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Canegallo Roberto
Ciccarelli Luca
Fazzi Alberto
Guerrieri Roberto
Magagni Luca
Barnie Rexford N
Graybeal Jackson LLP
Jorgenson Lisa K.
Rusyn Paul F.
STMicroelectronics S.R.L.
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