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Connects to and communicates with devices using I2C, SMBus, and SPI protocols.
The I2C/SPI Interface Device is a master or slave interface for inter-integrated circuit (I2C), or master interface for SCSI Parallel Interface (SPI) devices. With plug-and-play USB connectivity, the I2C/SPI Interface Device is a portable solution to communicate with consumer electronics and integrated circuits. The I2C/SPI Interface Device can be physically located more closely to I2C/SPI devices than PCI interfaces, reducing I2C bus length and minimizing noise problems. The I2C/SPI Interface Device supports I2C rates up to 250 kHz and SPI rates up to 50 MHz, and it also includes eight general-purpose digital I/O lines for a variety of applications, such as configuring the address of I2C devices or toggling LEDs.