TL16C550CPTG4

Product Overview

Category: Integrated Circuit (IC)

Use: The TL16C550CPTG4 is a UART (Universal Asynchronous Receiver/Transmitter) IC that provides serial communication capabilities for various electronic devices. It is commonly used in applications requiring reliable and efficient data transmission.

Characteristics: - High-speed data transfer rates - Low power consumption - Wide operating voltage range - Support for multiple data formats (e.g., 5, 6, 7, or 8-bit characters) - Programmable baud rate generator - FIFO (First-In-First-Out) buffers for improved performance

Package: The TL16C550CPTG4 is available in a compact 48-pin thin quad flat package (TQFP), which allows for easy integration into electronic circuits.

Essence: This IC serves as a crucial component in enabling asynchronous serial communication between microcontrollers, computers, and other devices. It facilitates the exchange of data through serial ports, ensuring accurate and timely transmission.

Packaging/Quantity: The TL16C550CPTG4 is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1.5 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1
• Data Formats: 5, 6, 7, or 8-bit characters
• FIFO Buffer Size: 16 bytes
• Package Type: TQFP-48

Detailed Pin Configuration

The TL16C550CPTG4 features a total of 48 pins, each serving a specific function. Here is a brief overview of the pin configuration:

• Pins 1-8: Data Bus (DB0-DB7)
• Pins 9-16: Control Signals (CTS, RTS, DSR, DTR, RI, CD, SOUT1, SIN1)
• Pins 17-24: Control Signals (SOUT0, SIN0, INT, WR, RD, CS1, CS2, RESET)
• Pins 25-32: Ground (GND)
• Pins 33-40: Power Supply (VCC)
• Pins 41-48: Clock and Timing Signals (XTAL1, XTAL2, RCLK, TCLK, CTS1, RTS1, DSR1, DTR1)

For a more detailed pin configuration diagram, please refer to the TL16C550CPTG4 datasheet.

Functional Features

The TL16C550CPTG4 offers several functional features that enhance its performance and usability:

1. High-Speed Data Transfer: With data rates of up to 1.5 Mbps, this IC enables fast and efficient communication between devices.
2. Programmable Baud Rate Generator: The built-in baud rate generator allows users to configure the desired data transfer speed.
3. FIFO Buffers: The 16-byte FIFO buffers help improve overall system performance by reducing CPU overhead and minimizing data loss during high-speed transfers.
4. Multiple Data Formats: Supporting various character sizes (5, 6, 7, or 8 bits), the TL16C550CPTG4 accommodates different data transmission requirements.
5. Low Power Consumption: This IC is designed to operate with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Flexible data format support - Low power consumption - FIFO buffers for improved performance - Wide operating voltage range

Disadvantages: - Limited to a single channel - Requires external crystal oscillator for clock generation

Working Principles

The TL16C550CPTG4 operates based on the principles of UART communication. It receives and transmits data in a serial format, using start and stop bits to frame each character. The IC synchronizes with the receiving device by detecting the start bit and sampling subsequent bits at appropriate intervals.

When transmitting data, the TL16C550CPTG4 converts parallel data into a serial stream and adds start and stop bits. On the receiving end, it performs the reverse process, converting the received serial data back into parallel form.

Detailed Application Field Plans

The TL16C550CPTG4 finds applications in various fields where reliable and efficient serial communication is required. Some common application areas include:

1. Embedded Systems: This IC is widely used in embedded systems, such as industrial automation, robotics, and IoT devices, to enable communication between microcontrollers and other peripherals.
2. Computer Peripherals: It is utilized in computer peripherals like modems, printers, and barcode scanners to facilitate data transfer over serial interfaces.
3. **