TL16C2550IPFBRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, Dual UART with 16-byte FIFOs
• Package: 48-LQFP (Low Profile Quad Flat Package)
• Essence: The TL16C2550IPFBRQ1 is a highly integrated IC designed for serial communication applications. It provides two Universal Asynchronous Receiver/Transmitter (UART) channels with 16-byte First-In-First-Out (FIFO) buffers.
• Packaging/Quantity: The TL16C2550IPFBRQ1 is available in a 48-LQFP package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 3 Mbps
• UART Channels: 2
• FIFO Size: 16 bytes per channel
• Interrupt Sources: Programmable interrupt sources for efficient CPU utilization
• Supported Protocols: RS-232, RS-422, RS-485, IrDA, and LIN

Pin Configuration

The TL16C2550IPFBRQ1 has a total of 48 pins. Here is the detailed pin configuration:

Functional Features

• Dual UART channels with independent control and status registers
• 16-byte FIFO buffers for each UART channel to reduce CPU overhead
• Programmable baud rate generator for flexible data rates
• Support for various serial communication protocols
• Automatic hardware flow control using CTS (Clear To Send) and RTS (Request To Send) signals
• Enhanced error detection and handling mechanisms

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffers for efficient data transfer - Support for multiple serial communication protocols - Flexible baud rate configuration - Automatic flow control for reliable communication - Enhanced error detection and handling capabilities

Disadvantages: - Limited number of UART channels (only 2) - Requires external components for certain protocols (e.g., RS-232 level shifters)

Working Principles

The TL16C2550IPFBRQ1 is designed to facilitate serial communication between a microcontroller or processor and external devices. It operates by receiving and transmitting data in a sequential manner using the UART protocol. The integrated FIFO buffers help in reducing CPU overhead by allowing the processor to handle larger chunks of data at once.

The IC supports various serial communication protocols, such as RS-232, RS-422, RS-485, IrDA, and LIN. It also incorporates automatic hardware flow control using CTS and RTS signals, ensuring reliable data transmission.

Detailed Application Field Plans

The TL16C2550IPFBRQ1 finds applications in a wide range of industries and systems that require serial communication. Some of the common application fields include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers), SCADA (Supervisory Control and Data Acquisition) systems, and industrial sensors for data acquisition and control.
2. Automotive Electronics: Integrated into automotive diagnostic tools, infotainment systems, and vehicle communication networks.
3. Telecommunications: Employed in modems, routers, and networking equipment for data transmission over serial interfaces.
4. Medical Devices: Utilized in medical instruments and monitoring devices for data exchange between sensors and processors.
5. Consumer Electronics: Integrated into smart home devices, IoT (Internet of Things) applications, and embedded systems requiring serial communication.

Detailed and Complete Alternative Models

1. TL16C2550IPFB: Similar to TL16C2550IPFBRQ1 but without automotive qualification.
2. TL16C2550IPFBR: Automotive-qualified version of TL16C2550IPFBRQ1 with a different package.
3. TL16C2550IPFBRG4: Automotive-qualified version with an extended temperature range (-40°C to +125°C).

These alternative models offer similar functionality and can be considered as replacements for the TL16C2550IPFBRQ1 in specific applications.

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