SLLS995C
–
FEBRUARY 2010
–
REVISED FEBRUARY 2011
EMC-OPTIMIZED HIGH SPEED CAN TRANSCEIVER
Check for Samples:
1
FEATURES
Qualified for Automotive Applications
Meets or Exceeds the Requirements of
ISO 11898-2 and -5
GIFT/ICT Compliant
ESD Protection up to
±12
kV (Human-Body
Model) on Bus Pins
Low-Current Standby Mode With Bus
Wake-Up,
<12 µA
Max
High Electromagnetic Compliance (EMC)
SPLIT Voltage Source for Common-Mode
Stabilization of Bus Via Split Termination
Digital Inputs Compatible with 3.3V and 5V
Microprocessors
Package Options: SOIC and VSON
Protection Features
–
Bus-Fault Protection of
–27
V to 40 V
–
TXD Dominant Time-Out
–
Thermal Shutdown Protection
–
Power-Up/Down Glitch-Free Bus Inputs and
Outputs
–
High Bus Input Impedance With Low V
CC
(Ideal Passive Behavior on Bus When
Unpowered)
APPLICATIONS
•
•
•
•
•
GMW3122 Dual-Wire CAN Physical Layer
SAE J2284 High-Speed CAN for Automotive
Applications
SAE J1939 Standard Data Bus Interface
ISO 11783 Standard Data Bus Interface
NMEA 2000 Standard Data Bus Interface
•
•
•
•
•
•
•
•
•
•
DESCRIPTION
The SN65HVDA1040A meets or exceeds the
specifications of the ISO 11898 standard for use in
applications employing a Controller Area Network
(CAN). The device is qualified for use in automotive
applications. As a CAN transceiver, this device
provides differential transmit capability to the bus and
differential receive capability to a CAN controller at
signaling rates up to 1 megabit per second (Mbps)
(1)
.
(1)
The signaling rate of a line is the number of voltage
transitions that are made per second, expressed in the units
bps (bits per second).
FUNCTIONAL BLOCK DIAGRAM
V
CC
V
CC
Dominant
Time-Out
TXD
Temperature
Protection
3
V
CC
/2
5
SPLIT
1
V
CC
Input
Logic
Driver
7
CANH
STB
8
Standby Mode
6
CANL
RXD
4
Output
Logic
MUX
Wake-Up
Filter
Standby Bus Monitor
and
Low-Power Receiver
2
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
©
2010–2011, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
