Microchip logo
Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

ATA6588

CAN FD/LIN/LIN SBC with 3xLDOs and Watchdog

Status: New Device Entry

Features:

  • High-speed CAN transceiver fully compliant to ISO 11898-2, ISO11898-5, ISO11898-6, ISO 11898-2: 2016 and SAEJ2962-2
  • Standard CAN data rate up to 1Mbit/s and CAN FD data rate up to 5Mbit/s (CAN FD)
  • Differential bus receiver with wide common mode range
  • Transmit data (TXD) dominant time-out function
  • Autonomous bus biasing in accordance with ISO 11898-2:2016
  • RXD recessive clamping detection
  • The CAN transceiver disengages from the bus in over temperature and low power supply mode
  • Bus pins short-circuit protected to GND and VCC
  • LIN transceiver(s) according to LIN 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2
  • TXD time-out timer
  • Bus pin short-circuit protected versus GND and battery
  • Wake-up capability via LIN bus (100μs dominant)
  • Low electromagnetic emission (EME) and high electromagnetic immunity (EMI)
  • High electrostatic discharge (ESD) handling capability on the bus pins
  • 4Mbit/s SPI interface
  • Very low current consumption in Sleep/Standby mode with full wake-up capability
  • Five operating modes: Power-off, µC reset, Sleep, Standby, Normal mode
  • Various wake-up sources
  • High voltage local wake-up inputs
  • CAN remote wake-up pattern wake-up in accordance with ISO 11898-2: 2016
  • CAN remote wake-up frame wake-up in accordance with ISO 11898-2: 2016
  • LIN bus remote wake-up
  • Host wake-up via SPI
  • Wake-up source recognition
  • Undervoltage detection on VS, VCC and VCC_SENSOR pins
  • CAN, LIN, VCC and VCC_SENSOR regulators over temperature protection and selective over temperature shutdown
  • Battery supply and bus pins protected against transients according to ISO7637
  • VVS operating voltage up to 28V, VVS DC supply voltage up to 40V
  • Watchdog with µC independent clock source
  • Watchdog can be operated in window and time-out mode
  • Optional cyclic wake-up in watchdog time-out mode
  • Watchdog period selectable
  • Watchdog reset pulse length selectable
  • Limp Home (LH) – VCC independent high voltage failure output
  • Integrated 5V, 150mA low-dropout voltage regulator
  • ±2% accuracy
  • Current limiting above 150mA
  • Max. RDSon of output transistor 5Ω
  • Short-circuit protected
  • 5V/3.3V 85mA low-dropout voltage regulator
  • 5V/3.3V 30mA sensor supply voltage – VCC_SENSOR
  • ±2% accuracy
  • Current limiting above 30mA
  • Output voltage level configurable via SPI
  • Excellent transient response with a ceramic output load capacitor
  • Protected against short-circuits to GND and to the battery
  • High ESD robustness
  • In- and output Reset pin (NRES) with variable reset length to support a variety of microcontrollers
  • Pin and footprint compatibility for the complete family
  • Packages: DFN18 and DFN26
  • Qualified according to AEC-Q100 and AEC-Q006
View More
Overview
Documents
Development Environment
RoHS Information
Buy Now

Device Overview

Summary

The ATA6588 is a CAN-LIN-LIN system basis chip (SBC) one CAN transceiver without or with Partial Networking, a 5V, 150mA low drop voltage regulator, a second 3.3V, 85mA low drop voltage regulator, a 5V/3.3V 30mA sensor supply, 2 LIN- transceivers;
The high speed (up to 5Mbit/s) ISO 11898-2: 2016 compliant CAN transceiver is designed for 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, very low power consumption, 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 3.3V/5V
    - Advanced low-power management with local and remote wake-up support, available all time, even when the internal supply is switched off
    - Protection and diagnostic functions including bus line short-circuit detection and battery connection detection

The LIN transceiver is designed according to the LIN specification 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2, able to handle the low-speed data communication in vehicles (for example, in convenience electronics). Improved slope control at the LIN driver ensures secure data communication up to 20Kbaud.
All devices from this family offer low-power modes in order to minimize current consumption on applications that are connected permanently to the battery. A wake-up from the low-power mode is possible via a message on the buses and via high-voltage wake-up pins.

Additional Features
    • High-speed CAN transceiver fully compliant to ISO 11898-2, ISO11898-5, ISO11898-6, ISO 11898-2: 2016 and SAEJ2962-2

    • Standard CAN data rate up to 1Mbit/s and CAN FD data rate up to 5Mbit/s (CAN FD)

    • Differential bus receiver with wide common mode range

    • Transmit data (TXD) dominant time-out function

    • Autonomous bus biasing in accordance with ISO 11898-2:2016

    • RXD recessive clamping detection

    • The CAN transceiver disengages from the bus in over temperature and low power supply mode

    • Bus pins short-circuit protected to GND and VCC

    • LIN transceiver(s) according to LIN 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2

    • TXD time-out timer

    • Bus pin short-circuit protected versus GND and battery

    • Wake-up capability via LIN bus (100μs dominant)

    • Low electromagnetic emission (EME) and high electromagnetic immunity (EMI)

    • High electrostatic discharge (ESD) handling capability on the bus pins

    • 4Mbit/s SPI interface

    • Very low current consumption in Sleep/Standby mode with full wake-up capability

    • Five operating modes: Power-off, µC reset, Sleep, Standby, Normal mode

    • Various wake-up sources

    • High voltage local wake-up inputs

    • CAN remote wake-up pattern wake-up in accordance with ISO 11898-2: 2016

    • CAN remote wake-up frame wake-up in accordance with ISO 11898-2: 2016

    • LIN bus remote wake-up

    • Host wake-up via SPI

    • Wake-up source recognition

    • Undervoltage detection on VS, VCC and VCC_SENSOR pins

    • CAN, LIN, VCC and VCC_SENSOR regulators over temperature protection and selective over temperature shutdown

    • Battery supply and bus pins protected against transients according to ISO7637

    • VVS operating voltage up to 28V, VVS DC supply voltage up to 40V

    • Watchdog with µC independent clock source

    • Watchdog can be operated in window and time-out mode

    • Optional cyclic wake-up in watchdog time-out mode

    • Watchdog period selectable

    • Watchdog reset pulse length selectable

    • Limp Home (LH) – VCC independent high voltage failure output

    • Integrated 5V, 150mA low-dropout voltage regulator

    • ±2% accuracy

    • Current limiting above 150mA

    • Max. RDSon of output transistor 5Ω

    • Short-circuit protected

    • 5V/3.3V 85mA low-dropout voltage regulator

    • 5V/3.3V 30mA sensor supply voltage – VCC_SENSOR

    • ±2% accuracy

    • Current limiting above 30mA

    • Output voltage level configurable via SPI

    • Excellent transient response with a ceramic output load capacitor

    • Protected against short-circuits to GND and to the battery

    • High ESD robustness

    • In- and output Reset pin (NRES) with variable reset length to support a variety of microcontrollers

    • Pin and footprint compatibility for the complete family

    • Packages: DFN18 and DFN26

    • Qualified according to AEC-Q100 and AEC-Q006

     

Parametrics
Name
Value
Version Supported
Yes
Temp. Range (°C)
-40 to +150
Operating Voltage Range (V)
5 to 28

Documentation data is currently unavailable.


Development tools data is currently unavailable.


Rohs data is currently unavailable.

Buy

Grid
View
Table
View
Filter:
Apply
Clear
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy