TLE7250GXUMA1

Product Overview

Category

The TLE7250GXUMA1 belongs to the category of transceiver integrated circuits.

Use

This product is primarily used for communication and data transmission between electronic control units (ECUs) in automotive applications.

Characteristics

• High-speed communication: The TLE7250GXUMA1 supports high-speed data transmission, enabling efficient communication between ECUs.
• Robustness: It is designed to withstand harsh automotive environments, including temperature variations, electromagnetic interference, and voltage fluctuations.
• Low power consumption: The transceiver has low power requirements, making it suitable for energy-efficient automotive systems.
• Compact package: The TLE7250GXUMA1 comes in a small form factor package, allowing for space-saving integration within automotive electronics.
• Reliable performance: This transceiver ensures reliable and error-free data transmission, critical for the proper functioning of automotive systems.

Package and Quantity

The TLE7250GXUMA1 is available in a surface-mount package. Each package contains a single transceiver unit.

Specifications

• Supply voltage range: 4.5V to 5.5V
• Operating temperature range: -40°C to +125°C
• Data rate: Up to 1 Mbps
• ESD protection: ±8 kV HBM
• Current consumption: <10 mA (typical)

Detailed Pin Configuration

The TLE7250GXUMA1 features the following pin configuration:

1. VCC
2. GND
3. TXD
4. RXD
5. CANL
6. CANH
7. STB
8. WAKE

Functional Features

• Transceiver functionality: The TLE7250GXUMA1 integrates both the transmitter and receiver functions required for CAN (Controller Area Network) communication.
• Sleep mode: The transceiver supports a low-power sleep mode, reducing power consumption when not actively transmitting or receiving data.
• Wake-up functionality: It can be woken up from sleep mode by external events, such as a wake-up signal on the WAKE pin or activity on the CAN bus.
• Error detection and reporting: The TLE7250GXUMA1 includes error detection mechanisms to identify and report transmission errors, ensuring reliable communication.

Advantages and Disadvantages

Advantages

• High-speed communication enables efficient data transfer between ECUs.
• Robust design ensures reliable performance in harsh automotive environments.
• Low power consumption contributes to energy-efficient systems.
• Compact package allows for space-saving integration.
• Error detection mechanisms ensure reliable data transmission.

Disadvantages

• Limited compatibility: The TLE7250GXUMA1 is specifically designed for automotive applications and may not be suitable for other industries or general-purpose use.
• Single-channel: This transceiver supports communication between two ECUs but does not provide multi-channel capabilities.

Working Principles

The TLE7250GXUMA1 operates based on the CAN protocol, which uses differential signaling over twisted-pair wires (CANH and CANL) for communication. It converts the digital signals from the transmitter (TXD) into differential voltage levels on the CAN bus and vice versa. The transceiver also incorporates error detection mechanisms to ensure accurate data transmission.

Detailed Application Field Plans

The TLE7250GXUMA1 is widely used in various automotive applications, including:

1. Engine control units (ECUs)
2. Transmission control units
3. Body control modules
4. Chassis control systems
5. Infotainment systems

Its robustness, high-speed communication capabilities, and reliability make it suitable for critical automotive systems that require efficient and error-free data transmission.

Alternative Models

For those seeking alternative options, the following transceiver models can be considered:

1. TLE7251-3GE
2. SN65HVD230DR
3. MCP2551-I/P
4. PCA82C251T/YM

These models offer similar functionality and compatibility with automotive applications.

In conclusion, the TLE7250GXUMA1 is a high-speed transceiver designed for communication between ECUs in automotive systems. Its robustness, low power consumption, and reliable performance make it an ideal choice for various automotive applications.