SLLS995D February   2010  – May 2015 SN65HVDA1040A-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Power Dissipation Characteristics
    7. 6.7 Switching Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Operating Modes
        1. 8.3.1.1 Bus States by Mode
        2. 8.3.1.2 Normal Mode
        3. 8.3.1.3 Standby Mode and RXD Wake-Up Request
      2. 8.3.2 Protection Features
        1. 8.3.2.1 TXD Dominant State Time-Out
        2. 8.3.2.2 Thermal Shutdown
        3. 8.3.2.3 Undervoltage Lockout and Unpowered Device
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Using With 3.3-V Microcontrollers
      2. 9.1.2 Using SPLIT With Split Termination
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Bus Loading, Length, and Number of Nodes
        2. 9.2.1.2 CAN Termination
        3. 9.2.1.3 Loop Propagation Delay
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Transient Voltage Suppresser (TVS) Diodes
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 PCB and Thermal Considerations for VSON Package
    4. 11.4 ESD Protection
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

7 Parameter Measurement Information

SN65HVDA1040A-Q1 dvr_tst_lls995.gifFigure 3. Driver Voltage, Current, and Test Definition
SN65HVDA1040A-Q1 vod_tst_lls995.gifFigure 4. Driver VOD Test Circuit
SN65HVDA1040A-Q1 drv_tst_wf_lls995.gifFigure 5. Driver Test Circuit and Voltage Waveforms
SN65HVDA1040A-Q1 rx_v_cd_lls995.gifFigure 6. Receiver Voltage and Current Definitions
SN65HVDA1040A-Q1 rx_tst_cx_waves_lls995.gif
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. CL includes instrumentation and fixture capacitance within ±20%.
Figure 7. Receiver Test Circuit and Voltage Waveforms

Table 1. Differential Input Voltage Threshold Test

INPUT OUTPUT
R
VCANH VCANL |VID|
–11.1 V –12 V 900 mV L VOL
12 V 11.1 V 900 mV L
–6 V –12 V 6 V L
12 V 6 V 6 V L
–11.5 V –12 V 500 mV H VOH
12 V 11.5 V 500 mV H
–12 V –6 V 6 V H
6 V 12 V 6 V H
Open Open X H
SN65HVDA1040A-Q1 ten_tc_wf_lls995.gif
A. CL = 100 pF and includes instrumentation and fixture capacitance within ±20%.
B. All VI input pulses are supplied by a generator having the following characteristics: tr or tf ≤ 6 ns, pulse repetition rate (PRR) = 125 kHz, 50% duty cycle.
Figure 8. ten Test Circuit and Waveforms
SN65HVDA1040A-Q1 comonmode_lls995.gif

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 9. Common-Mode Output Voltage Test and Waveforms
SN65HVDA1040A-Q1 tloop_tc_wf_lls995.gif
A. CL = 100 pF and includes instrumentation and fixture capacitance within ±20%.
B. 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 10. t(LOOP) Test Circuit and Waveforms
SN65HVDA1040A-Q1 tm_out_wf_lls753.gif
A. 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) = 500 Hz, 50% duty cycle.
B. CL = 100 pF includes instrumentation and fixture capacitance within ±20%.
Figure 11. Dominant Time-Out Test Circuit and Waveforms
SN65HVDA1040A-Q1 drv_sc_wf_lls995.gifFigure 12. Driver Short-Circuit Current Test and Waveforms
SN65HVDA1040A-Q1 pmi_tbus_test_wave_lls995.gif
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. CL = 15 pF and includes instrumentation and fixture capacitance within ±20%.
Figure 13. tBUS Test Circuit and Waveforms
SN65HVDA1040A-Q1 driver_out_sym_lls995.gif
A. All VI input pulses are from 0 V to VCC and supplied by a generator having the following characteristics: tr/tf ≤ 6 ns, pulse repetition rate (PRR) = 250 kHz, 50% duty cycle.
Figure 14. Driver Output Symmetry Test Circuit
SN65HVDA1040A-Q1 equiv_io_cxs_lls995.gifFigure 15. Equivalent Input and Output Schematic Diagrams
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