Interface - Controllers

• SC16IS750IBS,157 Application Field and Working Principle

The SC16IS750IBS,157 is an I²C-bus/SPI interface device that has been designed to provide a bridge between the traditional serial port (UART) and the I²C-bus and SPI-bus. The device consists of a 16-byte FIFO together with programmable control and status registers. Based on the non-volatile memory, the device can be configured as a UART, with the FIFO level and additional interrupt control driven by the I²C-bus or as a general-purpose device, with status and control registed driven by SPI-bus. The device contains a 128-bit one-time programmable (OTP) memory block, which allows for the storage of an I²C-bus address. The device is designed to allow for application and user specific configuration.

The SC16IS750IBS,150 is a single-chip solution for I²C-bus and SPI-bus interfacing of embedded systems. The device features configurable 3.3V I/O pins and is designed to accommodate a wide range of protocols. The device is well suited for a variety of applications including, automotive communications, networking, industrial control, general purpose interfacing, and monitoring. The device is specifically designed to provide a seamless interface between the I²C-bus and SPI-bus protocol environments.

The SC16IS750IBS,157 has a wide variety of application fields. It is used in a variety of industrial control, automotive communications, general purpose interfacing, and monitoring applications. The device is also suitable for embedded systems with I²C-bus and/or SPI-bus requirements. It is also used in communication systems that require low-power, small-footprint interfacing solutions. Furthermore, the device is well suited for a variety of applications including, medical equipment, industrial control, automation and process control, networking, and data logging.

The working principle of the SC16IS750IBS,157 is based on the I²C-bus and SPI-bus protocols. The SC16IS750IBS RDY pin is an active Low input, indicating that data is ready for transfer. The device has three data transfer modes:

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