Patent ID: 11880321
Assignee: MARVELL ASIA PTE LTD
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A multi-chip module (MCM), comprising:
a substrate;
a first integrated circuit disposed on the substrate, the first integrated circuit including a first data input and output (I/O) port, the first data I/O port including i) a transmitter circuit configured to transmit first data, and ii) a receiver circuit configured to receive second data concurrently with transmission of the first data by the transmitter circuit;
a second integrated circuit disposed on the substrate and packaged with the first integrated circuit as part of a chip package, the second integrated circuit including a second data I/O port; and
a first channel comprising a circuit trace electrically coupling the first data I/O port and the second data I/O port, the first channel configured to concurrently and bidirectionally transfer the first data and the second data between the first integrated circuit and the second integrated circuit,
wherein the receiver circuit comprises echo interference cancellation circuitry, the echo interference cancellation circuitry configured to cancel echo interference associated with transmitting the first data over the first channel while concurrently receiving the second data over the first channel.