Communications

I2C core acts as master transmitter or master receiver

12th March 2015
Barney Scott
0

The I2C is a two-wire, bi-directional serial bus, which provides simple and efficient method of short distance data transmission between many devices. But reality shows that the I2C bus can be very confusing, not just for newcomers. The DI2CM core from Digital Core Design, of Poland, provides an interface between a MPU or MCU and the I2C bus. It can work as a master transmitter or a master receiver.

It only depends on a working mode, determined by the MCU or MPU. The DI2CM core incorporates all features required by the latest I2C specification, including clock synchronisation, clock stretch, arbitration, multi-master systems and high-speed transmission mode. The DI2CM IP Core has also been equipped with built-in timer, which allows operation for a wide range of clk frequencies.

DCD’s latest solution is a technology independent design, allowing it to be implemented in a variety of process technologies.

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