XR21B1411IL16-E1-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, Low-power, UART Interface
• Package: 16-pin QFN (Quad Flat No-Lead)
• Essence: Efficient and reliable serial communication controller
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Interface: UART (Universal Asynchronous Receiver Transmitter)
• Data Rate: Up to 3 Mbps
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Power Consumption: Low power consumption for energy efficiency
• Interrupts: Supports multiple interrupt sources
• GPIO: General Purpose Input/Output pins available
• Clock Source: Internal or external clock options

Detailed Pin Configuration

The XR21B1411IL16-E1-F has a total of 16 pins. The pin configuration is as follows:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. TXD: Transmit Data (UART output)
4. RXD: Receive Data (UART input)
5. CTS: Clear To Send (Flow control input)
6. RTS: Request To Send (Flow control output)
7. DTR: Data Terminal Ready (Control signal)
8. DSR: Data Set Ready (Control signal)
9. RI: Ring Indicator (Control signal)
10. CD: Carrier Detect (Control signal)
11. GPIO1: General Purpose Input/Output 1
12. GPIO2: General Purpose Input/Output 2
13. GPIO3: General Purpose Input/Output 3
14. GPIO4: General Purpose Input/Output 4
15. CLK: Clock input
16. RESET: Reset input

Functional Features

• High-performance UART interface for reliable serial communication
• Supports data rates up to 3 Mbps for fast data transfer
• Low power consumption for energy efficiency
• Multiple interrupt sources for efficient handling of events
• General Purpose Input/Output pins for flexible interfacing
• Internal or external clock options for timing flexibility

Advantages and Disadvantages

Advantages: - High-performance and reliable serial communication - Low power consumption for energy efficiency - Flexible interrupt handling - GPIO pins for versatile interfacing - Wide operating temperature range

Disadvantages: - Limited number of GPIO pins - Requires external clock source if internal clock is not used

Working Principles

The XR21B1411IL16-E1-F is a serial communication controller that operates based on the UART protocol. It receives and transmits data through the RXD and TXD pins, respectively. The controller supports various baud rates and can handle data rates up to 3 Mbps. It also provides flow control signals (CTS and RTS) for managing data flow between devices.

The IC can be powered by a 3.3V supply voltage and operates within a wide temperature range. It consumes low power, making it suitable for battery-powered applications. The controller can generate interrupts for different events, allowing efficient event handling in the system. Additionally, the GPIO pins provide flexibility for interfacing with other devices.

Detailed Application Field Plans

The XR21B1411IL16-E1-F is widely used in various applications that require reliable serial communication. Some potential application fields include:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators.
2. Embedded Systems: Integrated into microcontroller-based systems for data exchange with external devices.
3. Internet of Things (IoT): Enables communication between IoT devices and gateways for data transmission.
4. Medical Devices: Used in medical equipment for data transfer between devices and control systems.
5. Consumer Electronics: Integrated into devices like smart home appliances, wearables, and gaming consoles for communication purposes.

Detailed and Complete Alternative Models

1. XR21V1410IL16-F: Similar serial communication controller with 10-pin QFN package.
2. XR20M1170IL16-F: UART interface IC with additional features like IrDA support.
3. XR22804IL32-F: Multi-channel UART controller with 32-pin QFN package.
4. XR17D158IL40-F: High-performance UART controller with 40-pin QFN package.

These alternative models offer similar functionality and can be considered based on specific requirements and system constraints.

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