XR16L2750CMTR-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and data processing
• Characteristics: High-speed, low-power consumption
• Package: 48-pin LQFP (Quad Flat Package)
• Essence: Serial communication controller
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 3 Mbps
• Number of Channels: 2
• Interface: UART (Universal Asynchronous Receiver Transmitter)
• FIFO Depth: 128 bytes
• Supported Protocols: RS-232, RS-422, RS-485

Detailed Pin Configuration

The XR16L2750CMTR-F has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD1
4. RXD1
5. RTS1
6. CTS1
7. DSR1
8. DCD1
9. RI1
10. TXD2
11. RXD2
12. RTS2
13. CTS2
14. DSR2
15. DCD2
16. RI2
17. INT
18. SCLK
19. SDATA
20. SLOAD
21. SOUT
22. SIN
23. RESET
24. X1
25. X2
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC
33. NC
34. NC
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Dual-channel UART with independent FIFOs
• Supports multiple serial protocols (RS-232, RS-422, RS-485)
• High-speed data transfer up to 3 Mbps
• Low power consumption for energy-efficient operation
• Built-in interrupt and status registers for efficient communication control
• Flexible clocking options for compatibility with various systems

Advantages and Disadvantages

Advantages: - Dual-channel design allows simultaneous communication on two different channels - Support for multiple serial protocols provides versatility in system integration - High-speed data transfer enables fast and efficient communication - Low power consumption helps conserve energy in battery-powered devices

Disadvantages: - Limited number of channels (2) may not be sufficient for applications requiring more simultaneous communication paths - Lack of built-in error detection and correction mechanisms may require additional components or software implementation for reliable data transmission

Working Principles

The XR16L2750CMTR-F is a serial communication controller that facilitates the exchange of data between a microcontroller or processor and external devices using UART-based protocols. It operates by converting parallel data from the microcontroller into serial data for transmission and vice versa.

The controller features dual-channel functionality, allowing simultaneous communication on two separate channels. Each channel has its own independent FIFO (First-In-First-Out) buffer, which helps manage data flow and ensures smooth transmission.

The XR16L2750CMTR-F supports various serial protocols, including RS-232, RS-422, and RS-485. These protocols define the electrical characteristics and signaling standards for serial communication. The controller can be configured to operate according to the specific protocol requirements of the application.

Detailed Application Field Plans

The XR16L2750CMTR-F finds applications in various fields where serial communication is required. Some of the potential application areas include:

1. Industrial Automation: The controller can be used in industrial automation systems for communication between PLCs (Programmable Logic Controllers), sensors, and actuators.

2. Networking Equipment: It can be integrated into networking devices such as routers, switches, and modems to enable serial communication with external devices.

3. Medical Devices: The controller can facilitate data exchange in medical devices like patient monitors, diagnostic equipment, and laboratory instruments.

4. Automotive Electronics: It can be utilized in automotive electronics for communication between different subsystems, such as engine control units, infotainment systems, and sensors.

5. Consumer Electronics: The controller can be incorporated into consumer electronic devices like set-top boxes, gaming consoles, and home automation systems for serial communication requirements.

Detailed and Complete Alternative Models

1. XR16L2750IMTR-F: Similar to XR16L2750CMTR-F but available in a smaller 32-pin QFN package.
2. XR16L2750CP-F: DIP (Dual In-line Package) version of the XR16L2750CMTR-F for through