XR16L784CV-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial UART (Universal Asynchronous Receiver/Transmitter) Interface
• Characteristics:
  • High-speed data transfer
  • Low power consumption
  • Small package size
  • Wide operating voltage range
• Package: 48-pin LQFP (Low-profile Quad Flat Package)
• Essence: The XR16L784CV-F is a high-performance UART IC designed for serial communication applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Data Rate: Up to 3 Mbps
• Operating Voltage Range: 2.7V to 5.5V
• Number of Channels: 4
• FIFO (First-In, First-Out) Depth: 128 bytes per channel
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 10 mA (typical)

Detailed Pin Configuration

The XR16L784CV-F has a total of 48 pins. Here is a brief overview of the pin configuration:

• Pins 1-8: UART Channel 1 (TXD1, RXD1, CTS1, RTS1, etc.)
• Pins 9-16: UART Channel 2 (TXD2, RXD2, CTS2, RTS2, etc.)
• Pins 17-24: UART Channel 3 (TXD3, RXD3, CTS3, RTS3, etc.)
• Pins 25-32: UART Channel 4 (TXD4, RXD4, CTS4, RTS4, etc.)
• Pins 33-40: Power Supply and Ground Pins
• Pins 41-48: Control and Configuration Pins

For a detailed pinout diagram, please refer to the XR16L784CV-F datasheet.

Functional Features

• High-speed UART interface for reliable data transfer.
• Support for multiple UART channels allows simultaneous communication with multiple devices.
• Built-in FIFO buffers enhance data throughput and reduce CPU overhead.
• Programmable baud rate generator for flexible communication speed.
• Automatic hardware flow control (CTS/RTS) for efficient data transmission.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability. - Low power consumption, suitable for battery-powered applications. - Small package size saves board space. - Wide operating voltage range provides flexibility in various applications.

Disadvantages: - Limited number of UART channels (4 in this case). - May require additional external components for specific application requirements.

Working Principles

The XR16L784CV-F is based on the UART communication protocol. It receives serial data from a transmitting device, converts it into parallel format, and then transmits it to the receiving device. Similarly, it receives parallel data from the receiving device, converts it into serial format, and transmits it back to the transmitting device. This bidirectional communication enables reliable data transfer between devices.

Detailed Application Field Plans

The XR16L784CV-F is widely used in various applications that require serial communication, such as: - Industrial automation systems - Embedded systems - Networking equipment - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• XR16L784IV-F: Similar to XR16L784CV-F but available in an inverted pinout configuration.
• XR16L788CV-F: Enhanced version with additional features and higher data rate support.
• XR16L782CV-F: Lower-cost variant with reduced functionality.

These alternative models provide options based on specific application requirements, allowing designers to choose the most suitable UART IC for their needs.

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