TL16C554AIPN

Product Overview

Category: Integrated Circuit (IC)

Use: The TL16C554AIPN is a quad universal asynchronous receiver/transmitter (UART) integrated circuit. It is commonly used for serial communication in various electronic devices.

Characteristics: - Quad UART: The TL16C554AIPN contains four independent UART channels, allowing simultaneous communication with multiple devices. - High Speed: It supports baud rates up to 1.5 Mbps, enabling fast and efficient data transfer. - Versatile: This IC supports both synchronous and asynchronous serial communication protocols, making it suitable for a wide range of applications. - Low Power Consumption: The TL16C554AIPN is designed to operate with low power consumption, making it ideal for battery-powered devices. - Robust Design: It features built-in error detection and correction mechanisms, ensuring reliable data transmission.

Package: The TL16C554AIPN is available in a 100-pin plastic quad flat package (PQFP), which provides easy integration into circuit boards.

Essence: The TL16C554AIPN is an essential component for establishing reliable serial communication between electronic devices.

Packaging/Quantity: Each TL16C554AIPN package contains one IC.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Format: 8-bit
• FIFO Buffer Size: 16 bytes per channel
• Interrupt Support: Individual interrupt lines for each channel
• Parity Support: Even, odd, or no parity
• Stop Bits: 1 or 2 stop bits
• Flow Control: Hardware flow control (RTS/CTS) support

Detailed Pin Configuration

The TL16C554AIPN has a total of 100 pins. Here is a brief overview of the pin configuration:

• Pins 1-4: UART Channel 1 (TXD1, RXD1, RTS1, CTS1)
• Pins 5-8: UART Channel 2 (TXD2, RXD2, RTS2, CTS2)
• Pins 9-12: UART Channel 3 (TXD3, RXD3, RTS3, CTS3)
• Pins 13-16: UART Channel 4 (TXD4, RXD4, RTS4, CTS4)
• Pins 17-20: Ground (GND)
• Pins 21-24: Supply Voltage (VCC)
• ...

For a complete pin configuration diagram, please refer to the TL16C554AIPN datasheet.

Functional Features

• Independent Operation: Each UART channel operates independently, allowing simultaneous communication with different devices.
• Interrupt Support: The IC supports individual interrupt lines for each channel, enabling efficient data handling and processing.
• FIFO Buffering: The TL16C554AIPN incorporates a 16-byte FIFO buffer per channel, reducing the risk of data loss during high-speed communication.
• Auto Flow Control: It features hardware flow control (RTS/CTS) support, ensuring smooth data transfer between devices.
• Error Detection and Correction: Built-in mechanisms detect and correct transmission errors, enhancing data reliability.

Advantages and Disadvantages

Advantages: - Multiple Channels: The quad UART design enables communication with multiple devices simultaneously. - High Speed: Supports fast baud rates, facilitating efficient data transfer. - Versatility: Compatible with various serial communication protocols. - Low Power Consumption: Designed for energy-efficient operation. - Robustness: Incorporates error detection and correction mechanisms.

Disadvantages: - Package Size: The 100-pin PQFP package may require additional space on circuit boards. - Cost: The TL16C554AIPN may be relatively expensive compared to simpler UART ICs for basic applications.

Working Principles

The TL16C554AIPN operates by receiving and transmitting serial data through its UART channels. It converts parallel data from the device into a serial format suitable for transmission over a communication line. Similarly, it receives incoming serial data and converts it back into parallel form for use by the device.

The IC utilizes various protocols and mechanisms to ensure reliable data transfer, including error detection and correction, flow control, and interrupt handling.

Detailed Application Field Plans

The TL16C554AIPN finds application in various fields that require serial communication, such as: 1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) for communication with sensors, actuators, and other devices. 2. Telecommunications: Employed in modems, routers, and network switches for data transmission. 3. Automotive Electronics: Integrated into automotive systems for communication between different modules and components. 4. Medical Devices: Utilized in medical equipment for data exchange between devices and monitoring systems. 5. Consumer Electronics: