SC26C92C1B,557

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SC26C92C1B, 557 Application Field and Working Principle

The SC26C92C1B, 557 is an integrated universal asynchronous receiver transmitter (UART) suitable for communication interface applications. UARTs are widely used in many applications including modems, networking, telecom, point of sale (POS), and industrial automation.

The SC26C92C1B, 557 UART is a highly integrated transmitter and receiver interface solution with a host of features such as 16-byte FIFO data buffer with priority logic, ANSI X3.64 compatible protocol, low-power operation with programmable baud rate, and higher transmission speeds (up to 460 Kbps). The UARTs operating temperature range is from -40°C to +85°C.

In general, a UART functions as a serial data to parallel data converter, making it easy to connect two devices together. It enables one device to transmit information asynchronously to another device that can understand the serial data convention. Unlike other communication interfaces such as SPI or I2C, a UART does not need to be synchronized between the transmitting and receiving devices.

The SC26C92C1B, 557 integrates a host of features that make it ideal for communication interface applications. Its main features include: 16-byte FIFO data buffer with priority logic, ANSI X3.64 compatible protocol, low-power operation with programmable baud rate, and higher transmission speeds (up to 460 Kbps).

For low-power operation, the UART can be operated in either idle or sleep mode, consuming minimal power when inactive. The SC26C92C1B, 557 supports 16-byte FIFO data buffer with priority logic to give the controller full control over data transmission. It also includes a programmable baud rate generator, allowing for faster transmission speeds.

The SC26C92C1B, 557 supports RS-485 mode, which enables synchronous and asynchronous transmission over a single wire. This is ideal for applications where synchronous data transmission is required, such as in Modbus and PCM communication. The integrated 3-wire SPI master and I2C slave provide an additional layer of low-speed communications options.

The SC26C92C1B, 557 UART is designed for a wide range of serial communication applications, such as modems, networking, telecom, POS, and industrial automation. Its highly integrated and feature rich design, coupled with low-power operation, make it an ideal solution for communication interface applications.

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