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PTCAN1144DMTQ1

PTCAN1144DMTQ1首页预览图
型号: PTCAN1144DMTQ1
PDF文件:
  • PTCAN1144DMTQ1 PDF文件
  • PTCAN1144DMTQ1 PDF在线浏览
功能描述: TCAN114x-Q1 Enhanced CAN FD and High Speed CAN Transceiver with Selective Wake
PDF文件大小: 360.54 Kbytes
PDF页数: 共10页
制造商: TI1[Texas Instruments]
制造商LOGO: TI1[Texas Instruments] LOGO
制造商网址: http://www.ti.com
捡单宝PTCAN1144DMTQ1
PDF页面索引
120%
ADVANCEINFORMATION
SCLK
MCU
V
DD
Optional:
Terminating
Node
Optional:
Filtering,
Transient and
ESD
Voltage Regulator
V
IN
V
IOOUT
V
BAT
MOSI
MISO
nCS
2-wire
CAN
bus
SCLK
CANH
TXD
RXD
V
IO
WAKE
GND
V
SUP
CANL
nCS
INH
EN
SDO
SDI
100 nF
TCAN1145
TCAN1146
22 nF
33 k
3 k
5 V
OUT
V
CC
CAN
CNTL
10 µF
10 µF
Selective
Wake
1
5
4
3
2
7
6
8
9
10
11
12
13
14
SCLK
MCU
V
DD
Optional:
Terminating
Node
Optional:
Filtering,
Transient and
ESD
Voltage Regulator
V
IN
V
IOOUT
V
BAT
MOSI
MISO
nCS
2-wire
CAN
bus
SCLK
CANH
TXD
RXD
V
IO
WAKE
GND
V
SUP
CANL
nCS
INH
EN
SDO
SDI
100 nF
TCAN1144
22 nF
33 k
3 k
5 V
OUT
V
CC
CAN
CNTL
10 µF
10 µF
1
5
4
3
2
7
6
8
9
10
11
12
13
14
Product
Folder
Order
Now
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Documents
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Software
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Community
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.
TCAN1144-Q1
,
TCAN1145-Q1
,
TCAN1146-Q1
SLLSF81 OCTOBER 2019
TCAN114x-Q1 Enhanced CAN FD and High Speed CAN Transceiver with Selective Wake
1
1 Features
1
AEC-Q100 (Grade 1) Qualified for automotive
applications
Meets the requirements of ISO 11898-2:2016
TCAN1145-Q1 and TCAN1146-Q1 support
selective wake, partial networking
CAN FD transceiver supporting communication
rates up to 8 Mbps
Classical CAN backwards compatible
Operating modes programmable through SPI
command
Normal mode
Low power standby mode
Low power selective wake mode
Low power sleep mode
1.8 V, 3.3 V to 5 V MCU support
Wide operating range:
±58 V Bus fault protection
±12 V Common mode
TCAN1144-Q1 and TCAN1146-Q1 support
timeout and window watchdog
Programmable INH/LIMP pin
TCAN1144-Q1 and TCAN1146-Q1 support
advanced bus fault diagnostics and reporting
14-Pin SOIC, VSON
2 Applications
Body electronics and lighting
Automotive infotainment and cluster
Hybrid, electric & powertrain systems
Industrial transportation
3 Description
The TCAN114x-Q1 is a family of enhanced high-
speed CAN FD transceivers supporting data rates up
to 8 Mbps. These devices are configured using serial
peripheral interface (SPI) in order to use all the
features available. The TCAN114x-Q1 supports 1.8 V
to 5 V processors by applying the appropriate voltage
to the V
IO
pin, allowing lower power processors to be
utilized. The family of devices are register compatible
enabling the system designer the flexibility to
implement the features needed with minimal if any
hardware and software changes.
The TCAN1144-Q1 and TCAN1146-Q1 are full
featured devices supporting watchdog and advanced
bus diagnostics. For ease of debug, the advanced
bus fault diagnostics and communication feature can
be used to pinpoint bus faults when used with other
devices supporting this feature. The inhibit (INH) pin
can be used to enable node power but if this is not
required, the pin can be configured as a limp home
pin when a watchdog error takes place.
The TCAN1145-Q1 and TCAN1146-Q1 support
selective wake, also known as partial networking,
used in systems containing nodes that can be placed
into sleep mode and reducing overall power of the
system. The transceiver and selective wake function
meets the specifications of the ISO11898-2:2016
standard. If a watchdog and advanced bus
diagnostics are not needed then the TCAN1145-Q1 is
the device to select.
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
TCAN114x-Q1
SOIC (D) 9.90 mm x 3.91 mm
VSON (DMT) 3.00 mm x 4.5 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematics Simplified Schematics
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