描述 Description

The Microchip ATA6564 is a high-speed CAN FD 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 off Direct interfacing to microcontrollers with supply voltages from 3V to 5VTwo operating modes (Silent and Normal Mode) together with the dedicated fail-safe features make the Atmel. ATA6564 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.The ATA6564 is automotive Grade 0 qualified for an ambient temperature range from -40° to 150°C.To purchase the ATA6564 or obtain additional information, please contact any Microchip sales representative or authorized worldwide distributor.

特性 Features

Fully ISO 11898-2, ISO 11898-2: 2016 and SAE J2962-2 compliant
ISO 26262 FuSa Ready
CAN FD - 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
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
AEC-Q100 and AEC-Q006
Packages: SOIC8, VDFN8 with wettable flanks (Moisture Sensitivity Level 1)
Built-in Safety FeaturesPower-on Reset
Voltage Monitoring (VIO, VCC)
TXD Dominant Timeout
RXD Recessive clamp detection
Overtemperature Detection

簡介

ATA6564屬于集成電路（IC）的驅(qū)動(dòng)器接收器收發(fā)器。由制造生產(chǎn)的ATA6564驅(qū)動(dòng)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(jìn)行通信。確切的功能會(huì)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。