TJF1051T/3,112

TJF1051 High-speed CAN transceiver Rev. 5 13 July 2016 Product data sheet 1. General description The TJF1051 is a high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed CAN industrial applications, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller. The TJF1051 belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1050. It offers improved ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance, and also features ideal passive behavior to the CAN bus when the supply voltage is off. The TJF1051T/3 can be interfaced directly to microcontrollers with supply voltages from 3 V to 5 V. The TJF1051 implements the CAN physical layer as defined in the current ISO11898 standard (ISO11898-2:2003, ISO11898-5:2007) and the pending updated version of ISO 11898-2:2016. Pending the release of the updated version of ISO11898-2:2016 including CAN FD and SAE J2284-4/5, additional timing parameters defining loop delay symmetry are specified. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 5 Mbit/s. These features make the TJF1051 an excellent choice for all types of HS-CAN networks, in nodes that do not require a standby mode with wake-up capability via the bus. 2. Features and benefits 2.1 General Fully ISO 11898-2:2003 compliant Timing guaranteed for data rates up to 5 Mbit/s in the CAN FD fast phase Low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI) V input on the TJF1051T/3 allows for direct interfacing with 3 V to 5 V IO microcontrollers Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant) 2.2 Low-power management Functional behavior predictable under all supply conditions Transceiver disengages from the bus when not powered up (zero load)TJF1051 NXP Semiconductors High-speed CAN transceiver 2.3 Protection High ESD handling capability on the bus pins Transmit Data (TXD) dominant time-out function Undervoltage detection on pins V and V CC IO Thermally protected 3. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit V supply voltage 4.5 - 5.5 V CC V supply voltage on pin V 2.8 - 5.5 V IO IO V undervoltage detection voltage 3.5 - 4.5 V uvd(VCC) on pin V CC V undervoltage detection voltage 1.3 2.0 2.7 V uvd(VIO) on pin V IO I supply current Silent mode 0.1 1 2.5 mA CC Normal mode bus recessive 2.5 5 10 mA Normal mode bus dominant 20 50 70 mA I supply current on pin V Normal and Silent modes IO IO recessive V =V 10 80 250 A TXD IO dominant V = 0 V 50 350 500 A TXD V electrostatic discharge voltage HBM on pins CANH and CANL 8- +8 kV ESD V voltage on pin CANH 58 - +58 V CANH V voltage on pin CANL 58 - +58 V CANL 4. Ordering information Table 2. Ordering information Type number Package Name Description Version TJF1051T SO8 plastic small outline package 8 leads body width 3.9 mm SOT96-1 1 TJF1051T/3 SO8 plastic small outline package 8 leads body width 3.9 mm SOT96-1 1 TJF1051T/3 with V pin. IO TJF1051 All information provided in this document is subject to legal disclaimers. NXP N.V. 2016. All rights reserved. Product data sheet Rev. 5 13 July 2016 2 of 23