TCAN1044-Q1 Transceiver Datasheet

TCAN1044-Q1 Datasheet, PDF, Equivalent


Part Number

TCAN1044-Q1

Description

Automotive High Speed CAN Transceiver

Manufacture

etcTI

Total Page 30 Pages
Datasheet
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TCAN1044-Q1
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TCAN1044-Q1, TCAN1044V-Q1
SLLSF17 – AUGUST 2018
TCAN1044x-Q1 Automotive High Speed CAN Transceiver
1 Features
1 AEC Q100: Qualified for Automotive Applications
– Device Temperature Grade 1:
–40°C to 125°C TA
• Meets the Requirements of ISO 11898-2:2016
and ISO 11898-5:2007 Physical Layer Standards
• Support of Classical CAN and CAN FD up to 5
Mbps
– Short and Symmetrical Propagation Delays
and Fast Loop Times for Enhanced Timing
Margin
– Higher Data Rates in Loaded CAN Networks
• I/O Voltage Range Supports 1.8 V to 5 V
• Optimized Behavior When Unpowered
– Bus and Logic Terminals are High Impedance
(No Load to Operating Bus or Application)
– Hot Plug Capable: Power Up/Down Glitch Free
Operation On Bus and RXD Output
• Meets or Exceeds the Standard Requirements:
– SAE J2962-2 (2016) Communication
Transceivers Qualification
– GIFT/ICT
– ISO 16845-2 High Speed Medium Access Unit
Conformance
• Protection Features
– IEC ESD Protection of Bus Terminals: ±15 kV
– Bus Fault Protection: ±42 V
– Undervoltage Protection On Supply Terminals
– Driver Dominant Timeout (TXD DTO)
– Data Rates Down to 9.2 kbps
– Thermal Shutdown Protection (TSD)
• Junction Temperatures From: –40°C to 150°C
• Available in SOIC (8) Package and Leadless
VSON (8) Package 3.0 mm x 3.0 mm with
improved Automated Optical Inspection (AOI)
Capability
2 Applications
• 12-V System Applications
• Automotive and Transportation
– Advanced Driver Assistance System (ADAS)
– Infotainment
– Body Electronics & Lighting
3 Description
The TCAN1044x-Q1 devices are high speed
Controller Area Network (CAN) transceivers that meet
the physical layer requirements of the ISO 11898-
2:2016 high speed CAN specification providing an
interface between the CAN bus and a CAN protocol
controller. The TCAN1044x-Q1 devices support both
classical CAN and CAN FD networks up to 5
megabits per second (Mbps). The device part
numbers with the "V" suffix include internal logic level
translation via the VIO terminal to allow for interfacing
directly to 1.8 V, 3.3 V, or 5 V controllers. The
devices have a low-power standby mode which
supports remote wake-up via the ISO 11898-2:2016
defined wake-up pattern (WUP). The TCAN1044x-Q1
devices include many protection and diagnostic
features including thermal shutdown (TSD), driver
dominant timeout (TXD DTO), and bus fault
protection up to ±42 V.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TCAN1044x-Q1
SOIC (D) (8)
VSON (DRB) (8)
4.90 mm x 3.91 mm
3.00 mm x 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Block Diagram
NC or VIO
5
VCC
3
VCC or VIO
TXD 1
VCC or VIO
TSD
Dominant
time-out
STB 8
UVP
Mode Select
VCC or VIO
RXD 4 Logic Output
MUX
WUP Monitor
Low Power Receiver
2
GND
7 CANH
6 CANL
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. ADVANCE INFORMATION for pre-production products; subject to
change without notice.

TCAN1044-Q1
TCAN1044-Q1, TCAN1044V-Q1
SLLSF17 – AUGUST 2018
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings ............................................................ 4
6.3 ESD Ratings, IEC Specification ............................... 4
6.4 Recommended Operating Conditions....................... 4
6.5 Thermal Characteristics ............................................ 5
6.6 Power Supply Characteristics ................................... 5
6.7 Dissipation Ratings ................................................... 6
6.8 Electrical Characteristics........................................... 6
6.9 Switching Characteristics .......................................... 8
6.10 Typical Characteristics ............................................ 9
7 Parameter Measurement Information ................ 10
8 Detailed Description ............................................ 15
8.1 Overview ................................................................. 15
8.2 Feature Description................................................. 15
8.3 Device Functional Modes........................................ 18
9 Application and Implementation ........................ 21
9.1 Application Information............................................ 21
9.2 Typical Application ................................................. 21
9.3 System Examples ................................................... 24
10 Power Supply Recommendations ..................... 25
11 Layout................................................................... 25
11.1 Layout Guidelines ................................................. 25
11.2 Layout Example .................................................... 26
12 Device and Documentation Support ................. 27
12.1 Documentation Support ........................................ 27
12.2 Receiving Notification of Documentation Updates 27
12.3 Community Resources.......................................... 27
12.4 Trademarks ........................................................... 27
12.5 Electrostatic Discharge Caution ............................ 27
12.6 Glossary ................................................................ 27
13 Mechanical, Packaging, and Orderable
Information ........................................................... 27
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
DATE
August 2018
REVISION
*
NOTES
Initial release
2 Submit Documentation Feedback
Copyright © 2018, Texas Instruments Incorporated
Product Folder Links: TCAN1044-Q1 TCAN1044V-Q1


Features ADVANCE INFORMATION Product Folder Ord er Now Technical Documents Tools & So ftware Support & Community TCAN1044-Q 1, TCAN1044V-Q1 SLLSF17 – AUGUST 201 8 TCAN1044x-Q1 Automotive High Speed CA N Transceiver 1 Features •1 AEC Q100 : Qualified for Automotive Applications – Device Temperature Grade 1: –40 C to 125°C TA • Meets the Requireme nts of ISO 11898-2:2016 and ISO 11898-5 :2007 Physical Layer Standards • Supp ort of Classical CAN and CAN FD up to 5 Mbps – Short and Symmetrical Propaga tion Delays and Fast Loop Times for Enh anced Timing Margin – Higher Data Rat es in Loaded CAN Networks • I/O Volta ge Range Supports 1.8 V to 5 V • Opti mized Behavior When Unpowered – Bus a nd Logic Terminals are High Impedance ( No Load to Operating Bus or Application ) – Hot Plug Capable: Power Up/Down G litch Free Operation On Bus and RXD Out put • Meets or Exceeds the Standard R equirements: – SAE J2962-2 (2016) Com munication Transceivers Qualification – GIFT/ICT – ISO 16845-2 High Speed Medium Access Unit .
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