XR16L2751CM-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and data transmission
• Characteristics: High-speed, low-power consumption
• Package: CMOS (Complementary Metal-Oxide-Semiconductor)
• Essence: Serial communication interface
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 3 Mbps
• Number of Channels: 1
• Interface Type: UART (Universal Asynchronous Receiver Transmitter)
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)
• Pin Count: 32

Detailed Pin Configuration

The XR16L2751CM-F has a total of 32 pins arranged as follows:

1. VCC
2. GND
3. TXD
4. RXD
5. CTS
6. RTS
7. DSR
8. DCD
9. RI
10. SLEEP
11. WAKEUP
12. INT
13. GPIO0
14. GPIO1
15. GPIO2
16. GPIO3
17. GPIO4
18. GPIO5
19. GPIO6
20. GPIO7
21. GPIO8
22. GPIO9
23. GPIO10
24. GPIO11
25. GPIO12
26. GPIO13
27. GPIO14
28. GPIO15
29. GPIO16
30. GPIO17
31. GPIO18
32. GPIO19

Functional Features

• Full-duplex communication
• Automatic flow control using CTS and RTS signals
• Sleep mode for power-saving operation
• Wakeup feature for automatic activation
• Interrupt capability for event-driven processing
• General-purpose input/output (GPIO) pins for additional functionality

Advantages and Disadvantages

Advantages

• High-speed data transmission up to 3 Mbps
• Low power consumption for energy-efficient operation
• Compact QFN package for space-constrained designs
• Versatile GPIO pins for customization and expansion

Disadvantages

• Limited to a single communication channel
• Requires external components for complete system integration

Working Principles

The XR16L2751CM-F is a UART IC that enables serial communication between devices. It utilizes asynchronous data transmission, where data is sent in individual packets without a clock signal. The IC handles the conversion of parallel data into serial format and vice versa. It supports full-duplex communication, allowing simultaneous transmission and reception of data.

The IC incorporates automatic flow control using CTS and RTS signals. This feature ensures that data transmission occurs only when the receiving device is ready to receive, preventing data loss or buffer overflow.

The XR16L2751CM-F also includes sleep mode functionality, which reduces power consumption during idle periods. It can be configured to enter sleep mode automatically after a specified period of inactivity. The IC can be awakened by an external trigger or through the WAKEUP pin.

Interrupt capability is another key feature of this IC. It allows the system to respond to specific events or conditions, such as the completion of data transmission or the detection of a specific signal. This event-driven processing enhances system efficiency and responsiveness.

Additionally, the XR16L2751CM-F provides several general-purpose input/output (GPIO) pins. These pins can be programmed to perform various functions based on the system requirements, providing flexibility and customization options.

Detailed Application Field Plans

The XR16L2751CM-F finds applications in various fields, including:

1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial devices.
2. Telecommunications: Enables data transmission in telecommunication systems, such as modems, routers, and switches.
3. Consumer electronics: Integrated into devices like set-top boxes, gaming consoles, and home automation systems for serial communication.
4. Medical devices: Facilitates communication between medical equipment, monitoring devices, and control systems.
5. Automotive: Utilized in automotive electronics for communication between different modules and subsystems.

Detailed and Complete Alternative Models

1. XR16L2752CM-F: Similar to XR16L2751CM-F but with two communication channels.
2. XR16L2753CM-F: Enhanced version with higher data rate and extended temperature range.
3. XR16L2754CM-F: Provides additional GPIO pins for increased customization options.

These alternative models offer similar functionality to the XR16L2751CM-F but may have specific features or specifications tailored to different application requirements.

In conclusion, the XR16L2751CM-F is a high-speed UART IC designed for communication and data transmission applications. Its compact