描述 Description

The Microchip ATA6565 is a fully integrated dual high-speed CAN transceiver with two completely independent and separated high-speed CAN transceivers integrated in one package (only the GND pins GND1 and GND2 are internally connected). Each of the two identical transceivers provides an interface between a controller area network (CAN) protocol controller and the physical two-wire CAN bus. The device 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- Very low current consumption in Standby mode with bus wake-up capabilityTwo operating modes together with the dedicated fail-safe features make the Microchip ATA6565 an excellent choice for all types of high-speed CAN networks including more than one high-speed CAN interface which require a Low-power mode with wake-up capability via the CAN bus, this means especially for body control units and gateways.The ATA6565 is automotive Grade 0 qualified for an ambient temperature range from -40° to 150°C.To purchase the ATA6565 or obtain additional information, please contact any Microchip sales representative or authorized worldwide distributor.

特性 Features

Fully ISO 11898-2, ISO 11898-5, ISO 11898-2: 2016 and SAE J2962-2 compliant
ISO 26262 FuSa Ready
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
Remote wake-up capability via CAN bus - Wake-up on Pattern (WUP), as specified in ISO 11898-2: 2016, 3.8μs activity filter time
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 pin
Bus pins short-circuit and overtemperature protected
Fulfills the OEM “Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications, Rev. 1.3\"
AEC-Q100 and AEC-Q006
Packages: SOIC14, DFN14 with wettable flanks (Moisture Sensitivity Level 1)
Built-in Safety FeaturesPower-on Reset
RXD Recessive clamp detection
Overtemperature Detection
TXD Dominant Timeout
Voltage Monitoring (VCC)

簡介

ATA6565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ATA6565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。