Texas Instruments

TL16C2550IRHB

TL16C2550IRHB Description

The TL16C2550IRHB is a high-performance Dual Universal Asynchronous Receiver Transmitter (DUART) designed by Texas Instruments. This IC is engineered to provide robust communication capabilities with advanced features suitable for a wide range of applications. The TL16C2550IRHB features a 16-byte FIFO buffer, which significantly enhances data handling efficiency by reducing the need for frequent CPU intervention. This feature is particularly beneficial in applications requiring high-speed data transmission and processing.

The device operates within a wide voltage range of 1.8V to 5V, making it compatible with various power supply configurations. It supports a maximum data rate of 1.5 Mbps, ensuring fast and reliable data communication. The TL16C2550IRHB also includes an internal oscillator, which simplifies the design process by eliminating the need for external clock components.

TL16C2550IRHB Features

• Dual Channels: The TL16C2550IRHB is a dual UART (DUART) device, providing two independent communication channels. This dual-channel capability allows for simultaneous data transmission and reception, making it ideal for applications requiring multiple communication interfaces.
• 16-Byte FIFO Buffers: Each channel is equipped with a 16-byte FIFO buffer, which enhances data handling efficiency and reduces CPU overhead. This feature is particularly advantageous in high-speed data transmission scenarios.
• Modem Control: The device includes modem control capabilities, enabling it to manage communication signals such as RTS, CTS, DTR, DSR, DCD, and RI. This feature is essential for applications requiring full modem functionality.
• False Start Bit Detection: The TL16C2550IRHB can detect false start bits, which helps in maintaining data integrity and reducing errors during transmission.
• Auto Flow Control: The device supports automatic flow control, which ensures smooth data transmission by preventing data loss due to buffer overflow.
• Internal Oscillator: The inclusion of an internal oscillator simplifies the design process by eliminating the need for external clock components.
• Wide Voltage Range: The device operates within a wide voltage range of 1.8V to 5V, making it compatible with various power supply configurations.
• Surface Mount Packaging: The TL16C2550IRHB is available in a 32-VQFN surface mount package, which is ideal for compact and high-density PCB designs.
• Compliance and Status: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has an ECCN classification of EAR99 and a Moisture Sensitivity Level (MSL) of 2 (1 Year), making it suitable for long-term storage and use.

TL16C2550IRHB Applications

The TL16C2550IRHB is well-suited for a variety of applications due to its advanced features and robust performance. Some specific use cases include:

• Telecommunications: The device's high data rate and dual-channel capability make it ideal for telecommunication systems requiring multiple communication interfaces.
• Industrial Automation: The TL16C2550IRHB's robust communication capabilities and wide voltage range make it suitable for industrial automation applications where reliable data transmission is critical.
• Networking Equipment: The device's modem control and auto flow control features make it ideal for networking equipment such as routers and switches.
• Embedded Systems: The TL16C2550IRHB's compact surface mount package and internal oscillator make it suitable for embedded systems where space and component count are critical.

Conclusion of TL16C2550IRHB

The TL16C2550IRHB from Texas Instruments is a versatile and high-performance DUART device that offers a range of advanced features and benefits. Its dual-channel capability, 16-byte FIFO buffers, and wide voltage range make it suitable for a variety of applications, from telecommunications to industrial automation. The inclusion of modem control, false start bit detection, and auto flow control further enhances its functionality and reliability. The device's surface mount packaging and compliance with environmental and regulatory standards make it an excellent choice for modern electronic designs. Overall, the TL16C2550IRHB stands out as a reliable and efficient solution for applications requiring robust and efficient data communication.