描述 Description

The Microchip ATATA6561 is a high-speed CAN FD ready 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 (up to 5Mbit/s) CAN applications in the automotive industry, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller. It offers improved electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, as well as features such as:

Ideal passive behavior to the CAN bus when the supply voltage is offDirect interfacing to microcontrollers with supply voltages from 3V to 5V Two operating modes (Standby and Normal Mode) together with the dedicated fail-safe features make the Atmel. ATA6561 an excellent choice for all types of high- speed CAN networks, especially in nodes requiring low-power mode with wake-up capability via the CAN bus.

To purchase the ATA6561 or obtain additional information, please contact any Microchip sales representative or authorized worldwide distributor.

特性 Features

? Fully ISO 11898-2,-5, SAE J2284 compliant
? CAN FD ready
? Communication speed up to 5Mbit/s
? Low electromagnetic emission (EME) and high electromagnetic immunity (EMI)
? Differential receiver with wide common mode range
? Direct interfacing to microcontrollers with supply voltages from 3V to 5V
? Remote wake-up capability via CAN bus
? Functional behavior predictable under all supply conditions
? Transceiver disengages from the bus when not powered up
? RXD recessive clamping detection
? High electrostatic discharge (ESD) handling capability on the bus pins
? Bus pins protected against transients in automotive environments
? Transmit data (TXD) dominant time-out function
? Undervoltage detection on VCC
? CANH/CANL short-circuit and overtemperature protected
? Qualified according to AEC-Q100
? Packages: SO8, DFN8 with wettable flanks (Moisture Sensitivity Level 1)

簡介

ATA6561屬于集成電路（IC）的驅(qū)動器接收器收發(fā)器。由制造生產(chǎn)的ATA6561驅(qū)動器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過延長電纜或印制線進行通信。確切的功能會因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對于通信用途可能并非絕對必要，但對于可能的使用環(huán)境卻是明智之選。