SN65HVD1050AQDRQ1 Datasheet, PDF (1/18 Pages) Texas Instruments – SN65HVD1050AQDRQ1

SN65HVD1050A-Q1
www.ti.com
SLLS888A – JUNE 2008 – REVISED JANUARY 2011
EMC-OPTIMIZED HIGH SPEED CAN TRANSCEIVER
Check for Samples: SN65HVD1050A-Q1
FEATURES
1
• Qualified for Automotive Applications
• Improved Drop-In Replacement for TJA1050
• Meets or Exceeds the Requirements of
ISO 11898-2
• GIFT/ICT Compliant
• ESD Protection up to ±12 kV (Human-Body
Model) on Bus Pins
• High Electromagnetic Compliance (EMC)
• Bus-Fault Protection of –27 V to 40 V
• Dominant Time-Out Function
• Thermal Shutdown Protection
• Power-Up/Down Glitch-Free Bus Inputs and
Outputs
– High Input Impedance With Low V_CC
– Monotonic Outputs During Power Cycling
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 SN65HVD1050A 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).
FUNCTION BLOCK DIAGRAM
V_CC
3
Silent Mode
Dominant
Time Out
Over-Temperature
Sensor
V_CC
V_CC/2
8S
5
V_ref/NC
(see Note A)
1
TXD
Driver
7 _CANH
6
CANL
2
RXD ⁴
A. V_ref on SN65HVD1050A, NC on SN65HVD1050AL
1
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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.
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