XR16L2552IM-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial UART (Universal Asynchronous Receiver/Transmitter) Interface
• Characteristics:
  • Low-power consumption
  • High-speed data transfer
  • Small package size
  • Wide operating voltage range
• Package: 32-pin QFN (Quad Flat No-Lead)
• Essence: The XR16L2552IM-F is a highly integrated IC that provides a serial UART interface for communication between microcontrollers and peripheral devices.
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel.

Specifications

• Operating Voltage Range: 1.8V to 5.5V
• Data Rate: Up to 3 Mbps
• Number of UART Channels: 2
• FIFO (First-In-First-Out) Depth: 128 bytes per channel
• Supported Protocols: RS-232, RS-485, RS-422, LIN (Local Interconnect Network)

Detailed Pin Configuration

The XR16L2552IM-F has a total of 32 pins. Here is the detailed pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (1.8V to 5.5V) | | 2 | GND | Ground | | 3 | TXD1 | Transmit Data Channel 1 | | 4 | RXD1 | Receive Data Channel 1 | | 5 | RTS1 | Request To Send Channel 1 | | 6 | CTS1 | Clear To Send Channel 1 | | 7 | DTR1 | Data Terminal Ready Channel 1 | | 8 | DSR1 | Data Set Ready Channel 1 | | 9 | DCD1 | Data Carrier Detect Channel 1 | | 10 | RI1 | Ring Indicator Channel 1 | | ... | ... | ... | | 23 | TXD2 | Transmit Data Channel 2 | | 24 | RXD2 | Receive Data Channel 2 | | 25 | RTS2 | Request To Send Channel 2 | | 26 | CTS2 | Clear To Send Channel 2 | | 27 | DTR2 | Data Terminal Ready Channel 2 | | 28 | DSR2 | Data Set Ready Channel 2 | | 29 | DCD2 | Data Carrier Detect Channel 2 | | 30 | RI2 | Ring Indicator Channel 2 | | 31 | REFCLK | Reference Clock Input | | 32 | OSCOUT | Oscillator Output |

Functional Features

• Dual-channel UART interface for simultaneous communication with multiple devices.
• Support for various serial protocols, including RS-232, RS-485, RS-422, and LIN.
• Built-in FIFO buffers for efficient data transfer and buffering.
• Automatic flow control using RTS/CTS signals.
• Programmable baud rate generator for flexible data rate configuration.
• Low-power sleep mode for power-saving applications.

Advantages and Disadvantages

Advantages: - High-speed data transfer up to 3 Mbps. - Wide operating voltage range allows compatibility with various microcontrollers. - Small package size saves board space in compact designs. - Support for multiple serial protocols enhances versatility.

Disadvantages: - Limited number of UART channels (2 channels). - Lack of built-in error detection and correction mechanisms.

Working Principles

The XR16L2552IM-F operates by receiving and transmitting serial data through its UART channels. It uses a programmable baud rate generator to set the desired data transfer rate. The received data is stored in FIFO buffers, allowing the microcontroller to read it at its own pace. Automatic flow control using RTS/CTS signals ensures smooth communication between devices.

Detailed Application Field Plans

The XR16L2552IM-F finds applications in various fields, including: 1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers) and peripheral devices such as sensors, actuators, and HMI (Human-Machine Interface) panels. 2. Automotive electronics: Enables communication between automotive ECUs (Electronic Control Units) and diagnostic tools, infotainment systems, and other vehicle subsystems. 3. Home automation: Facilitates communication between smart home devices, such as smart thermostats, lighting systems, and security systems. 4. Medical devices: Allows communication between medical equipment, such as patient monitors, infusion pumps, and diagnostic instruments, and central monitoring systems.

Detailed and Complete Alternative Models

1. XR16M2552IM-F: Similar to XR16L2552IM-F,