MCP25612FD datasheet(1/26 Pages) MICROCHIP

部件名	MCP25612FD

功能描述	Dual CAN Flexible Data-Rate Transceiver

PDF	26 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 26 page

 2015 Microchip Technology Inc.

DS20005409A-page 1

MCP25612FD

Features

• Supports both “classic” CAN 2.0 and CAN FD

physical layer requirements

• 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

• Very Low Standby Current (5 µA per transceiver,

typical)

• Two Fully Independent VDDX and VSSX Pins per CAN

FD Transceiver for Added Flexibility and Reliability:

- Optimal for redundant CAN networks

• Compatible to 5V MCUs

• Functional Behavior Predictable Under All Supply

Conditions:

- Device is in Unpowered mode if VDDX drops

below undervoltage level

- An unpowered node or brown-out event will

not load the CAN bus

• Detection of Ground Fault:

- Permanent dominant detection on TXDX

- Permanent dominant detection on bus

• Power-on Reset and Undervoltage Lock-out on

VDDX 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:

- Conducted emissions @ 2 Mbps with

Common-Mode Choke (CMC)

- Direct Power Injection (DPI) @ 2 Mbps with CMC

• Meets SAE J2962/2 “Communication

Transceivers Qualification Requirements – CAN”

:

- Passes radiated emissions at 2 Mbps without

a CMC

• High Noise Immunity due to Differential Bus

Implementation

• High ESD Protection on CANHx and CANLx,

Meets IEC61000-4-2, up to ±6 kV

• Available in 14-Lead SOIC

• Temperature Ranges:

- Extended (E): -40°C to +125°C

- High (H): -40°C to +150°C

Description

The MCP25612FD is a second generation, dual CAN

FD transceiver from Microchip Technology Inc. It offers

all of the features from two fully independent

MCP2561FD CAN transceivers, except for the SPLIT

pin. It ensures Loop Delay Symmetry in order to support

the higher data rates required for CAN FD. The maxi-

mum propagation delay is improved to support a longer

bus length.

The device meets the automotive requirements for CAN

FD

bit

rates,

low

quiescent

current,

robust

Electromagnetic Compatibility (EMC) and Electrostatic

Discharge (ESD).

Package Types

Typical Applications

Automotive

• Powertrain

• Body Control

• Gateway

• Chassis and Safety

• Infotainment

Industrial

• Factory Automation

• Gateway

• Server Backplanes

•Elevators

• Robotics

CANL1

CANH1

STBY1

TXD1

MCP25612FD

SOIC

1

2

3

4

5

6

7

14

13

12

11

10

9

8

STBY2

RXD1

TXD2

VSS2

VDD2

RXD2

CANL2

CANH2

VDD1

VSS1

Dual CAN Flexible Data-Rate Transceiver

类似零件编号 - MCP25612FD

制造商	部件名	数据表	功能描述
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	MCP2561FD-E/P	1Mb / 32P	High-Speed CAN Flexible Data Rate Transceiver 03/25/14
	MCP2561FD-E/SN	1Mb / 32P	High-Speed CAN Flexible Data Rate Transceiver 03/25/14

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