Overview
The TJF1051T/3/1U is a high-speed CAN (Controller Area Network) transceiver produced by NXP USA Inc. This component serves as an interface between a CAN protocol controller and the physical two-wire CAN bus, making it suitable for high-speed CAN industrial applications. It is part of the third generation of high-speed CAN transceivers from NXP, offering enhanced performance and reliability compared to earlier models like the TJA1050.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 3 V to 5 V |
| Package Type | 8-pin SO (Small Outline) |
| Data Rate | Up to 5 Mbit/s (CAN FD fast phase) |
| Standby Mode | No standby mode with wake-up capability via the bus |
| Compliance | ISO11898-2:2003, ISO11898-5:2007, and pending ISO11898-2:2016 |
| EMC and ESD Performance | Improved ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance |
| Passive Behavior | Ideal passive behavior to the CAN bus when the supply voltage is off |
Key Features
- Provides differential transmit and receive capability to a microcontroller with a CAN protocol controller.
- Enhanced ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance.
- Ideal passive behavior to the CAN bus when the supply voltage is off.
- Compliant with current and pending ISO 11898 standards, including CAN FD and SAE J2284-4/5.
- Supports data rates up to 5 Mbit/s in the CAN FD fast phase.
Applications
The TJF1051T/3/1U is designed for use in various high-speed CAN industrial applications, including but not limited to:
- Automotive systems requiring high-speed CAN communication.
- Industrial control systems that need reliable and fast data transmission.
- Nodes in HS-CAN networks that do not require a standby mode with wake-up capability via the bus.
Q & A
- What is the primary function of the TJF1051T/3/1U?
The primary function of the TJF1051T/3/1U is to provide an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus.
- What are the supported supply voltages for the TJF1051T/3/1U?
The TJF1051T/3/1U supports supply voltages from 3 V to 5 V.
- What is the maximum data rate supported by the TJF1051T/3/1U?
The TJF1051T/3/1U supports data rates up to 5 Mbit/s in the CAN FD fast phase.
- Does the TJF1051T/3/1U have a standby mode with wake-up capability via the bus?
No, the TJF1051T/3/1U does not have a standby mode with wake-up capability via the bus.
- What standards does the TJF1051T/3/1U comply with?
The TJF1051T/3/1U complies with ISO11898-2:2003, ISO11898-5:2007, and the pending ISO11898-2:2016, including CAN FD and SAE J2284-4/5.
- What are the improvements in EMC and ESD performance compared to earlier models?
The TJF1051T/3/1U offers improved ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance compared to earlier models like the TJA1050).
- How does the TJF1051T/3/1U behave when the supply voltage is off?
The TJF1051T/3/1U exhibits ideal passive behavior to the CAN bus when the supply voltage is off).
- What type of package does the TJF1051T/3/1U come in?
The TJF1051T/3/1U comes in an 8-pin SO (Small Outline) package).
- Where is the TJF1051T/3/1U typically used?
The TJF1051T/3/1U is typically used in high-speed CAN industrial applications, including automotive systems and industrial control systems).
- How can I obtain more detailed documentation for the TJF1051T/3/1U?
You can obtain more detailed documentation, including design files and datasheets, from the NXP Semiconductors website or through authorized distributors like DigiKey and OceanStar Electronics).
