Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsInterface ICsInterface IC - transceivers CAN 1/1 SOIC 8

Dominant

Time-Out

Temperature

Protection

V /2

SPLIT

CANH

CANL

Driver

Standby Mode

Wake-Up

Filter

MUX

Output

Logic

Input

Logic

TXD

STB

RXD

Standby Bus Monitor

and

Low-Power Receiver

SN65HVDA1040A-Q1

www.ti.com

SLLS995C –FEBRUARY 2010– REVISED FEBRUARY 2011

EMC-OPTIMIZED HIGH SPEED CAN TRANSCEIVER

Check for Samples: SN65HVDA1040A-Q1

FEATURES

APPLICATIONS

• GMW3122 Dual-Wire CAN Physical Layer

• Qualified for Automotive Applications

• SAE J2284 High-Speed CAN for Automotive

• Meets or Exceeds the Requirements of

Applications

ISO 11898-2 and -5

• SAE J1939 Standard Data Bus Interface

• GIFT/ICT Compliant

• ISO 11783 Standard Data Bus Interface

• ESD Protection up to ±12 kV (Human-Body

• NMEA 2000 Standard Data Bus Interface

Model) on Bus Pins

• Low-Current Standby Mode With Bus

DESCRIPTION

Wake-Up, <12 µA Max

The SN65HVDA1040A meets or exceeds the

• High Electromagnetic Compliance (EMC)

specifications of the ISO 11898 standard for use in

• SPLIT Voltage Source for Common-Mode

applications employing a Controller Area Network

Stabilization of Bus Via Split Termination

(CAN). The device is qualified for use in automotive

applications. As a CAN transceiver, this device

• Digital Inputs Compatible with 3.3V and 5V

provides differential transmit capability to the bus and

Microprocessors

differential receive capability to a CAN controller at

• Package Options: SOIC and VSON

signaling rates up to 1 megabit per second (Mbps)

(1)

• 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

(1) The signaling rate of a line is the number of voltage

(Ideal Passive Behavior on Bus When

transitions that are made per second, expressed in the units

Unpowered) bps (bits per second).

FUNCTIONAL BLOCK DIAGRAM

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.

Summary of content (24 pages)

PAGE 1
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.
PAGE 2
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure.
PAGE 3
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com FUNCTIONAL DESCRIPTION Operating Modes The device has two main operating modes: normal mode and standby mode. Operating mode selection is made via the STB input pin. Table 1.
PAGE 4
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com Standby Mode and RXD Wake-Up Request This is the low power mode of the device. It is selected by setting STB high. The CAN driver and main receiver are turned off and bi-directional CAN communication is not possible. The low power receiver and bus monitor are enabled to allow for wake up requests via the bus. A wake up request will be output to RXD (driven low) for any dominant bus transmissions longer than the filter time tBUS.
PAGE 5
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com Protection Features TXD Dominant State Timeout During normal mode (only mode where CAN driver is active) the TXD dominant time-out circuit prevents the transceiver from blocking network communication in event of a hardware or software failure where TXD is held dominant longer than the time out period tDST. The dominant time out circuit is triggered by a falling edge on TXD.
PAGE 6
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com Application Hints Using With 3.3-V Microcontrollers The input level threshold for the digital input pins of this device are 3.3V compatible, however a few application considerations must be taken if using this device with 3.3-V microcontrollers. Both TXD and STB input pins have internal pull up sources to VCC.
PAGE 7
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com ABSOLUTE MAXIMUM RATINGS (1) (2) 1.1 VCC 1.2 Supply voltage range –0.3 V to 6 V Voltage range at bus terminals (CANH, CANL, SPLIT) –27 V to 40 V 1.3 IO Receiver output current 1.4 VI Voltage input range, ISO 7637 transient pulse (3) (CANH, CANL) 1.5 VI Voltage input range (TXD, STB) 1.6 TJ Junction temperature range (1) (2) (3) 20 mA –150 V to 100 V –0.
PAGE 8
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com ELECTRICAL CHARACTERISTICS over recommended operating conditions including operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP (1) MAX UNIT Supply 4.1 4.2 ICC 5-V supply current 4.3 4.4 UVVCC Standby mode STB at VCC, VI = VCC Dominant VI = 0 V, 60-Ω load, STB at 0 V Recessive VI = VCC, No load, STB at 0 V Undervoltage reset threshold 6 12 50 70 6 10 µA mA 2.
PAGE 9
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com ELECTRICAL CHARACTERISTICS (continued) over recommended operating conditions including operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP (1) MAX UNIT Driver Switching Characteristics 7.1 tPLH Propagation delay time, low-to-high level output STB at 0 V, See Figure 7 25 65 120 ns 7.
PAGE 10
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com THERMAL CHARACTERISTICS over recommended operating conditions, TA = –40°C to 125°C (unless otherwise noted) THERMAL METRIC (1) TEST CONDITIONS MIN TYP MAX UNIT THERMAL METRIC - SOIC 'D' PACKAGE 12.1-D Low-K thermal resistance (3) 140 High-K thermal resistance (4) 112 θJA Junction-to-air thermal resistance (2) 12.3-D θJB Junction-to-board thermal resistance (5) 50 12.
PAGE 11
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION IO(CANH) VO (CANH) TXD II VOD RL VO(CANH) + VO(CANL) 2 VI STB I I(S) + VI(S) _ VOC I O(CANL) V O(CANL) Figure 5. Driver Voltage, Current, and Test Definition CANH 330 W ±1% TXD 0V VOD RL + _ STB CANL –2 V £ VTEST £ 7 V 330 W ±1% Figure 6. Driver VOD Test Circuit CANH VCC VI TXD RL = 60 W ±1% VCC/2 0V VO tPLH CL = 100 pF VI VO STB VCC/2 tPHL 0.
PAGE 12
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) 3.5 V CANH VI RXD VI 1.5 V 2.4 V IO 1.5 V tPLH CANL (See Note A) 2V STB CL = 15 pF ±20% (See Note B) VO VO tPHL 0.25 VCC 90% VOH 0.75 VCC 10% VOL tf tr A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 125 kHz, 50% duty cycle, tr ≤ 6 ns, tf ≤ 6 ns, ZO = 50 Ω. B.
PAGE 13
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com CANH TXD VI RL CANL STB VOC = VO(CANL) VO(CANH) + VO(CANL) 2 VOC(SS) VOC VO(CANH) NOTE: All VI input pulses are from 0 V to VCC and supplied by a generator having the following characteristics: tr or tf ≤ 6 ns, pulse repetition rate (PRR) = 125 kHz, 50% duty cycle. Figure 11. Common-Mode Output Voltage Test and Waveforms DUT VCC CANH VI (B) TXD CL (A) 60 W ±1% TXD Input 0.
PAGE 14
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com Figure 14. Driver Short-Circuit Current Test and Waveforms 3.5 V VCC CANH STB RXD VI (see Note A) IO CL (see Note B) CANL 1.5 V VI 2.65 V 0.7 µs tBUS 1.5 V VOH VO VO 400 mV VOL A. For VI bit width ≤ 0.7 µs, VO = VOH. For VI bit width ≥ 5 µs, VO = VOL. VI input pulses are supplied from a generator with the following characteristics: tr/tf < 6 ns. B.
PAGE 15
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com Equivalent Input and Output Schematic Diagrams TXD Input RXD Output VCC VCC 15 W 4.3 kW Output Input 6V 6V CANH Input CANL Input VCC VCC 10 kW 10 kW 20 kW 20 kW Input Input 10 kW 40 V 10 kW 40 V STB Input CANH and CANL Outputs VCC VCC CANH 4.
PAGE 16
SN65HVDA1040A-Q1 SLLS995C – FEBRUARY 2010 – REVISED FEBRUARY 2011 www.ti.com APPLICATION INFORMATION VBATTERY VSUP VCC Vreg (e.g., TPSxxxx) VCC VCC 3 Port x STB 7 CANH 8 SN65HVDA1040A CAN Transceiver MCU (e.g., TMS470) RXD TXD 5 RXD TXD SPLIT 4 1 6 2 CANL GND Figure 17.
PAGE 17
PACKAGE OPTION ADDENDUM www.ti.
PAGE 18
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant HVDA1040AQDSJRQ1 VSON DSJ 12 3000 330.0 12.4 3.3 4.3 1.1 8.0 12.0 Q1 SN65HVDA1040AQDRQ1 SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.
PAGE 19
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) HVDA1040AQDSJRQ1 VSON DSJ 12 3000 367.0 367.0 35.0 SN65HVDA1040AQDRQ1 SOIC D 8 2500 367.0 367.0 35.
PAGE 20
PAGE 21
PAGE 22
PAGE 23
PAGE 24
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.