SC16C550BIBS,128

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
  • Supports asynchronous data rates up to 1.5 Mbps
  • Compatible with industry-standard 16C550 UART
  • Low power consumption
  • Small form factor
• Package: BGA (Ball Grid Array)
• Essence: SC16C550BIBS,128 is a high-performance UART IC designed for serial communication applications.
• Packaging/Quantity: Available in tape and reel packaging, with 128 units per reel.

Specifications

• Data Rate: Up to 1.5 Mbps
• Operating Voltage: 3.3V
• FIFO Buffer Size: 16 bytes (transmit and receive)
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 6mm x 6mm
• RoHS Compliance: Yes

Detailed Pin Configuration

The SC16C550BIBS,128 has a total of 32 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD (Transmit Data)
4. RXD (Receive Data)
5. RTS (Request To Send)
6. CTS (Clear To Send)
7. DSR (Data Set Ready)
8. DCD (Data Carrier Detect)
9. RI (Ring Indicator)
10. REFCLK (Reference Clock)
11. SLEEP
12. RESET
13. INT (Interrupt)
14. A0
15. A1
16. A2
17. A3
18. A4
19. A5
20. A6
21. A7
22. A8
23. A9
24. A10
25. A11
26. A12
27. A13
28. A14
29. A15
30. B0
31. B1
32. B2

Functional Features

• High-speed UART with 16-byte FIFO buffers for efficient data transfer.
• Supports both full-duplex and half-duplex communication modes.
• Programmable baud rate generator for flexible data rates.
• Automatic hardware flow control using RTS/CTS signals.
• Interrupt-driven operation for efficient CPU utilization.
• Power-saving features such as sleep mode and wake-up functionality.

Advantages and Disadvantages

Advantages: - High-performance UART with fast data rates. - Compatible with industry-standard 16C550 UART. - Low power consumption for energy-efficient applications. - Small form factor allows for space-saving designs. - Integrated FIFO buffers improve data transfer efficiency.

Disadvantages: - Limited availability of alternative models. - May require additional external components for complete system integration. - Higher cost compared to lower-end UART ICs.

Working Principles

The SC16C550BIBS,128 operates as a serial communication controller by receiving and transmitting data in a sequential manner. It utilizes UART protocols to convert parallel data into serial format for transmission and vice versa for reception. The integrated FIFO buffers help in storing and managing the data flow, ensuring smooth and efficient communication between devices.

Detailed Application Field Plans

The SC16C550BIBS,128 finds applications in various fields, including:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and other industrial devices.
2. Networking Equipment: Enables serial communication in routers, switches, and network interface cards.
3. Point-of-Sale Systems: Facilitates data transfer between POS terminals and peripherals like barcode scanners and receipt printers.
4. Embedded Systems: Integrates UART functionality into microcontroller-based systems for serial communication with external devices.
5. Medical Devices: Enables data exchange between medical equipment and control systems.

Detailed and Complete Alternative Models

While the SC16C550BIBS,128 is a popular choice for high-performance UART applications, there are alternative models available in the market. Some notable alternatives include:

1. MAX3100: UART IC with integrated SPI (Serial Peripheral Interface) for enhanced communication capabilities.
2. XR16M2550: High-speed UART with advanced features like automatic RS-485 bus direction control.
3. PL2303: USB to UART bridge controller, suitable for USB-based serial communication applications.
4. MCP2200: USB to UART converter with additional GPIO (General Purpose Input/Output) pins for versatile connectivity options.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.

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