MCP2561中文资料CAN Transceiver数据手册Microchip规格书

描述 Description

The MCP2561/2FD is a Microchip Technology Inc. second generation high-speed CAN transceiver. It offers the same features as the MCP2561/2. Additionally, it guarantees Loop Delay Symmetry in order to support the higher data rates required for CAN FD. The maximum propagation delay was improved to support longer bus length.The device meets the automotive requirements for CAN FD bit rates exceeding 5 Mbps, low quiescent current, electromagnetic compatibility (EMC) and electrostatic discharge (ESD). The device family members are MCP2561FD with SPLIT pin & MCP2562FD with VIO pin

特性 Features

• Optimized for CAN FD (Flexible Data rate) at 2, 5 and 8 Mbps Operation
• Maximum Propagation Delay: 120 ns
• Loop Delay Symmetry: -10%/+10% (2 Mbps)
• Implements ISO-11898-2 and ISO-11898-5 Standard Physical Layer Requirements
• AEC-Q100 Grade 0
• Very Low Standby Current (5 μA, typical)
• VIO Supply Pin to Interface Directly to CAN Controllers and Microcontrollers with 1.8V to 5.5V I/O
• SPLIT Output Pin to Stabilize Common Mode in Biased Split Termination Schemes
• CAN Bus Pins are Disconnected when Device is Unpowered
• An Unpowered Node or Brown-Out Event will Not Load the CAN Bus
• Detection of Ground Fault:
• Permanent Dominant Detection on TXD
• Permanent Dominant Detection on Bus
• Power-on Reset and Voltage Brown-Out Protection on VDD Pin
• Protection Against Damage Due to Short-Circuit Conditions (Positive or Negative Battery Voltage)
• Protection Against High-Voltage Transients in Automotive Environments
• Automatic Thermal Shutdown Protection
• Suitable for 12V and 24V Systems
• Meets or exceeds stringent automotive design requirements including “Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications”, Version 1.3, May 2012
• Radiated emissions @ 2 Mbps with Common Mode Choke (CMC)
• DPI @ 2 Mbps with CMC
• High ESD Protection on CANH and CANL, meeting IEC61000-4-2 up to ±14 kV
• Available in PDIP-8L, SOIC-8L and 3x3 DFN-8L
• Temperature ranges:
• Extended (E): -40°C to +125°C
• High (H): -40°C to +150°C

简介

MCP2561属于集成电路（IC）的驱动器接收器收发器。由制造生产的MCP2561驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。