The NXP SC26C92A1B,528 is a high-performance dual-channel Universal Asynchronous Receiver/Transmitter (DUART) designed to facilitate serial communication in a wide range of applications. This integrated circuit is tailored to provide efficient serial data exchange between a microprocessor and peripheral devices or between two microprocessors. It is commonly utilized in complex communication systems, industrial control systems, and network systems that require reliable data transfer.

Key Features

• Dual Channel: The SC26C92A1B,528 features two independent full-duplex channels, each with its own set of registers and controls. This enables simultaneous data transmission and reception on two different serial lines.
• Flexible Baud Rate: It supports a wide range of baud rates, which can be programmed individually for each channel to match specific communication requirements.
• Programmable Character Length: The character length can be set from 5 to 8 bits, allowing for customization based on the protocol used.
• Multiple Interrupt Levels: With multiple interrupt levels, the DUART can prioritize events and manage interrupts efficiently, ensuring prompt response to communication needs.
• Modem Control: Integrated modem control capabilities allow for seamless integration with modem hardware, facilitating signal control and status monitoring.
• On-Chip FIFOs: Each channel is equipped with a 3-byte FIFO to enhance data throughput and reduce CPU overhead.

Applications

The SC26C92A1B,528 is suited for a variety of applications, including:

• Networking equipment such as routers and switches
• Industrial control and automation systems
• Point-of-sale terminals
• Computer peripheral interfacing
• Data communication in telecommunication systems

Technical Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: 0°C to +70°C
• Package: 44-Pin PLCC (Plastic Leaded Chip Carrier)

Overall, the NXP SC26C92A1B,528 DUART is a robust and versatile component that provides reliable serial communication, making it an ideal choice for systems that require efficient data handling and multiple communication channels.