TL16C550CFNG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In-First-Out) buffers
• Package: 48-pin plastic TQFP (Thin Quad Flat Package)
• Essence: TL16C550CFNG4 is a versatile serial communication controller designed for various applications requiring reliable and efficient data transfer.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 1.5 Mbps
• Number of Channels: 1
• Buffer Size: 16-byte transmit and receive FIFOs
• Interrupts: Programmable interrupt modes for efficient data handling
• Compatibility: Fully compatible with industry-standard 16C550 UART

Detailed Pin Configuration

The TL16C550CFNG4 has a total of 48 pins. Here is the detailed pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. CTS - Clear To Send
4. RTS - Request To Send
5. DSR - Data Set Ready
6. RXD - Receive Data
7. TXD - Transmit Data
8. DCD - Data Carrier Detect
9. RI - Ring Indicator
10. INT - Interrupt output
11. CLK - Clock input 12-27. A0-A15 - Address inputs
12. RESET - Reset input 29-44. D0-D15 - Data bus
13. WR - Write strobe
14. RD - Read strobe
15. CS - Chip select
16. XTAL1 - Crystal oscillator input

Functional Features

• High-speed data transfer with FIFO buffering for efficient handling of large data volumes
• Programmable interrupt modes for optimized data flow control
• Support for various serial communication protocols and baud rates
• Compatibility with industry-standard 16C550 UART ensures easy integration into existing systems
• Low power consumption for energy-efficient operation
• Robust error detection and correction mechanisms for reliable data transmission

Advantages and Disadvantages

Advantages: - High-performance and reliable data transfer - Versatile compatibility with different systems - Efficient handling of large data volumes - Low power consumption

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

Working Principles

The TL16C550CFNG4 operates as a serial communication controller using the UART protocol. It receives and transmits data in a serial format, converting it to parallel form for processing. The FIFO buffers ensure smooth and efficient data flow, reducing the burden on the host system. Interrupt modes allow for efficient handling of incoming and outgoing data, optimizing overall performance.

Detailed Application Field Plans

The TL16C550CFNG4 finds applications in various fields that require reliable and high-speed serial communication. Some potential application areas include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) and industrial control systems for real-time data exchange.
2. Networking Equipment: Integrated into routers, switches, and network interface cards for seamless data transmission.
3. Point-of-Sale Systems: Enables communication between POS terminals and peripherals such as barcode scanners and receipt printers.
4. Embedded Systems: Integrated into embedded devices like medical equipment, automotive systems, and consumer electronics for data transfer.
5. Communication Modules: Utilized in wireless communication modules for transmitting data over RF (Radio Frequency) channels.

Detailed and Complete Alternative Models

1. TL16C550BPT: Similar to TL16C550CFNG4, but available in a 68-pin PLCC (Plastic Leaded Chip Carrier) package.
2. TL16C550CPFB: Offers additional features like modem control signals and infrared (IR) support.
3. TL16C550DIP: DIP (Dual In-line Package) version of the TL16C550 series, suitable for through-hole mounting.

These alternative models provide similar functionality with slight variations in package type and additional features.

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