Introduction to NXP's SC16C652BIB48 Dual UART IC

The SC16C652BIB48 is a high-performance dual Universal Asynchronous Receiver/Transmitter (UART) integrated circuit from NXP Semiconductors. This device is designed to facilitate serial communication in a variety of applications, ranging from industrial control systems to complex computing environments. The SC16C652BIB48 is particularly well-suited for instances where space is at a premium and multiple UART channels are required.

Key Features and Benefits

• Dual Channel: The SC16C652BIB48 contains two independent UART channels, each with a 64-byte FIFO (First In, First Out) to significantly reduce the overhead of software management for incoming and outgoing data streams.
• High Data Rates: With support for baud rates up to 5 Mbps, this UART is capable of high-speed communication, making it ideal for modern high-speed systems.
• Programmable Baud Rate Generator: The SC16C652BIB48 allows for the precise selection of baud rates, providing flexibility to work with various communication standards and devices.
• Auto Hardware/Software Flow Control: It features automatic hardware and software flow control, which helps prevent data loss during high-speed transmissions by controlling the flow of data.
• Modem Control Functions: The device includes modem control functions, which are essential for establishing and maintaining serial communications in networking and telecommunication applications.
• Industrial Temperature Range: It operates over an industrial temperature range, ensuring reliability and performance even in extreme conditions.
• Flexible Voltage Operation: Designed to operate at 2.3V to 3.6V, the SC16C652BIB48 is versatile for use in various system designs.
• Pin Compatibility: The device is pin-compatible with the 16C450, SC16C650A, SC16C652, and SC16C852, providing an easy upgrade path for systems using these earlier UARTs.

Applications

The SC16C652BIB48 is an excellent choice for applications requiring reliable and efficient serial communication, such as:

• Point of Sale (POS) terminals
• Industrial control systems
• Networking equipment
• Telecommunications systems
• Automotive infotainment systems

With its dual-channel capability, high-speed data rates, and robust feature set, the SC16C652BIB48 from NXP Semiconductors is a versatile and powerful solution for any application requiring serial communication functionality.