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Excerpt

All electrical maximum ratings, characteristics, connector pin-out and specifications.

Overview

  • Input Power Supply Voltage
  • Current Drawn @ +3.3V, +5V, +12V, +28V
  • Power
  • Compliance
    • MIL-STD-1275

PCB Footprint (OEM Procts only)

  • Figure : PCB Footprint
    • Recommended dimensions and tolerances of mounting holes
    • Hole to Hole dimensions
    • Hole to Connector dimensions

Interfaces Specifications

Connector : MAIN
  • Figure : I/O Connector Pinout relative to footprint
    • Notch/Index reference
    • Mounting holes, top view
    • Pin arrangement/numbering : Pin 1, Pin N/2-1, Pin N/2, Pin N, top view

Board Connection Overview

  • Figure : Assembly 3D view
    • Fasteners
    • Mating connectors or cables
  • Connectors Specifications
  • Connector Overview
    • Identification
  • Connector Environmental & Mechanical SpecificationsTable :
  • Characteristic Performance & Standard
  • Sealing performance (Mated & unmated)
  • Sealing performance soft caps
  • Operating Temperature Range
  • Corrosion Resistance Salt mist
  • Endurance mating cyclesVibration, random
  • Shock
  • Characteristic Performance Standard
  • Shell ResistanceInsulation ResistanceShielding EffectivenessConnector KeyingTable : Connector KeyingConnectorKey CodeKey Pattern

    Pin out table

    Contact #Signal NameTypeDescriptionConnection Tips1VDDPower InputMain Power Supply InputBoth VCC pins (Pin#1 and Pin#2) must be tied together.2VDDPower InputMain Power Supply InputBoth VCC pins (Pin#1 and Pin#2) must be tied together.3GNDGroundSignal Voltage ReferenceAll ground pins must be connected.4GNDGroundSignal Voltage ReferenceAll ground pins must be connected.5ETHERNET_PORT_RX+Ethernet InputEthernet Port Receive Signal (+ differential)Leave unconnected if not used. See section __ otherwise.6ETHERNET_PORT_TX+Ethernet OutputEthernet Port Transmit Signal (+ differential)Leave unconnected if not used. See section __ otherwise.7ETHERNET_PORT_RX-Ethernet InputEthernet Port Receive Signal (- differential)Leave unconnected if not used. See section __ otherwise.8ETHERNET_PORT_TX-Ethernet OutputEthernet Port Transmit Signal (- differential)Leave unconnected if not used. See section __ otherwise.9GNDGroundSignal Voltage ReferenceAll ground pins must be connected.10GNDGroundSignal Voltage ReferenceAll ground pins must be connected.11INS_LED_ALVTTL Output

    INS Led Output A

    Leave unconnected if not used.12GNSS_LED_ALVTTL Output

    GNSS Led Output A

    Leave unconnected if not used.13INS_LED_BLVTTL Output

    INS Led Output B

    Leave unconnected if not used.14GNSS_LED_BLVTTL Output

    GNSS Led Output B

    Leave unconnected if not used.15GNDGroundSignal Voltage ReferenceAll ground pins must be connected.16GNDGroundSignal Voltage ReferenceAll ground pins must be connected.17CAN_TXLVTTL OutputCAN TransmitLeave unconnected if not used.18PORTA_TXLVTTL OutputPORTA UART TransmitLeave unconnected if not used.19CAN_RXLVTTL InputCAN ReceiveLeave unconnected if not used.20PORTA_RXLVTTL InputPORTA UART Receive

    Tie to GND if not used.

    21GNDGroundSignal Voltage ReferenceAll ground pins must be connected.22LVTTL InputSynchronisation Input ALeave unconnected if not used.23LVTTL OutputSynchronisation Output BLeave unconnected if not used.24LVTTL OutputSynchronisation Output ALeave unconnected if not used.25PORTC_TXLVTTL OutputPORTC UART TransmitLeave unconnected if not used.26PORTB_TXLVTTL OutputPORTB UART TransmitLeave unconnected if not used.27PORTC_RXLVTTL InputPORTC UART ReceiveTie to GND if not used.28PORTB_RXLVTTL InputPORTB UART ReceiveTie to GND if not used.29LVTTL InputSynchronisation Input CLeave unconnected if not used.30LVTTL InputSynchronisation Input BLeave unconnected if not used.31GNDGroundSignal Voltage ReferenceAll ground pins must be connected.32GNDGroundSignal Voltage ReferenceAll ground pins must be connected.33

    -

    -

    Reserved

    Leave unconnected

    34

    -

    -

    Reserved

    Leave unconnected

    35

    -

    -

    Reserved

    Leave unconnected

    36

    ODO_A

    LVTTL Input

    Odometer A Channel

    Tie to GND if not used.37LVTTL InputPORTD Synchronisation InputLeave unconnected if not used.38

    ODO_B

    LVTTL Input

    Odometer B Channel

    Leave unconnected if not used.39GNDGroundSignal Voltage ReferenceAll ground pins must be connected.40GNDGroundSignal Voltage ReferenceAll ground pins must be connected.

    Electrical Absolute Maximum Rating

    Absolute Maximum Rating for BOX Products

    ItemRatingUnit
    VCC to VSS± 36V
    VSS to GND
    V
    VSS to MAIN_SGND
    V
    VSS to AUX_SGND
    V
    Digital Input Voltage to Signal Reference ( GND, MAIN_SGND, AUX_SGND ... )
    V
    Digital Ouput Voltage to Signal Reference ( GND, MAIN_SGND, AUX_SGND ... )
    V
    Rx+, Rx-, Logic inputs pins input voltage to signal GND± 18V
    Logic output Max current
    50mA
    CANH, CANL
    ± 80
    V
    ESD protection (Tx, Rx, Input & Output pins, CANH, CANL)
    ± 15kV


    Absolute Maximum Rating for OEM Products

    ItemRatingUnit
    All pins to signal GND-0.3 to 5.5 VV
    All input pins clamp current-50 mA
    All output pins clamp current50mA
    VDD, EN ESD Rating -Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001±1500
    V
    VDD, EN ESD Rating - Charged-device model (CDM), per JEDEC specification JESD22- C101±500
    V
    VDD_IO & All other IO pinsESD Rating -Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001±8000V
    VDD_IO & All other IO pinsESD Rating - Charged-device model (CDM), per JEDEC specification JESD22- C101±1000
    V
    RESERVED pins -Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001 ±1000V
    RESERVED pins- Charged-device model (CDM), per ANSI/ESDA/JEDEC JS- 002 ±250
    V

    Precaution about ESD

    Refer to : Handling Section

    Interfaces Specifications

    Connector : MAIN

    • Figure : I/O Connector Pinout relative to footprint
      • Notch/Index reference
      • Mounting holes, top view
      • Pin arrangement/numbering : Pin 1, Pin N/2-1, Pin N/2, Pin N, top view


    • Board Connection Overview

      • Figure : Assembly 3D view
        • Fasteners
        • Mating connectors or cables
      • Connectors Specifications
        • Connector Overview
          • Identification
        • Connector Environmental & Mechanical Specifications
          • Table :
            • Characteristic Performance & Standard
            • Sealing performance (Mated & unmated)
            • Sealing performance soft caps
            • Operating Temperature Range
            • Corrosion Resistance Salt mist
            • Endurance mating cycles
            • Vibration, random
            • Shock
            • Characteristic Performance Standard
            • Shell Resistance
            • Insulation Resistance
            • Shielding Effectiveness
          • Connector Keying
            • Table : Connector Keying
              • Connector
              • Key Code
              • Key Pattern


    Pin out table

    Contact #Signal NameTypeDescriptionConnection Tips






    Power Supply Specifications

    Recommended Operation

    ItemConditionMin.Typ.MaxUnitRemarks

    Input Voltage Range

    -4.555.5V
    Typical Power Consumption

    Over full Input Voltage Range

    with/without GNSS Antennas




    W

    Current Consumption

    VCC - VSS = +5V


    mA
    Voltage Spike Protection Energy





    Voltage Surge Protection







    Reverse Voltage Protection








    I/O Interface Specification

    Refer to Mechanical Specifications for more details about onboard and mating connectors

    ItemConditionMin.Typ.MaxUnitRemarks

    LVTT Inputs pins

    • Input Capacitance  pF






    Low level input voltage


    -

    -

    0.8

    V


    High level input voltage


    2

    -

    -

    V


    Input current


    - 20

    -

    - 40

    µA


    LVTTL Outputs pins






    Low level output voltage


    -0004V

    High level output voltage


    2833-V

    Max output current


    0-20mA

    Sync Out pins

    • Input low level voltage
    • Input high level voltage
    • Weak pull-up equivalent resistor
    • Output low voltage
    • Output high voltage
    • Output drive current
    • Output high to low fall time
    • Output low to high rise time
    • Output Frequency






    High Level Output voltage

    ILoad< 100μA
    3.2
    V
    ILoad< 16mA
    2.6
    V
    Low Level Output voltageILoad< 100μA
    0.1
    V
    ILoad< 16mA
    0.4
    V

    RS232 Inputs, Sync In pins

    • Input low level voltage
    • Input high level voltage
    • Weak pull-up equivalent resistor
    • Output low voltage
    • Output high voltage
    • Output drive current
    • Output high to low fall time
    • Output low to high rise time
    • Output Frequency
    • Input Capacitance 2 pF






    Input range

    -15-+15V
    Low level threshold

    0.6--V
    High level threshold


    -2.0V
    Input resistance
    357
    RS232 Outputs pins






    Output range
    +/-5+/-5.5-V

    RS-422 Input pins

    • Parameter Condition Min Nominal Max Unit
    • Receiver Input Resistance 96 125 k Ω
    • Receiver Termination Resistance Enabled
    • Receiver Input Current (Rx- to Rx+)
    • Receiver Differential Input Threshold Voltage (RX- minus RX+)
    • Receiver Input Failsafe Hysteresis
    • Receiver Input Failsafe Threshold
    • Input Capacitance 2 pF






    Input differential threshold-200-125-50mV





    Input hysteresis25mV





    Input resistance
    96--

    RS-422 Outputs pins

    • Differential Driver Output Voltage
    • Difference in Magnitude of Driver
    • Differential Output Voltage for Complementary Output States
    • Driver Common Mode Output Voltage
    • Difference in Magnitude of Driver
    • Common Mode Output Voltage for Complementary Output States
    • Maximum Driver Short-Circuit Current






    Differential output voltage
    2--V
    Common mode output voltage

    --3V
    CAN bus





    Recessive Bus Voltage

    22.53V
    CAN H Output Voltagedominant

    2.753.54.5V
    CAN L Output Voltagedominant

    0.51.252.2V
    Absolute input voltageCANH, CANL

    -58
    58V
    Differential input voltageCANH, CANL
    0.50.70.9V
    • Table : Timing Specifications ( recommended operation )


    Isolation

      • Parameter Condition Min Nominal Max Unit
      • Isolation Voltage
      • Working Isolation Voltage
        • Power ground relative to Signal ground
        • Signal ground relative to Signal ground


    GNSS Antenna Interface Specifications


    • Figure ( Gliffy Diagram :  Product_GNSS_Connectors_Identification ) : picture of the label showing

      • Product
      • GNSS  RF Connectors
      • Naming of GNSS RF Connectors

    GNSS Antenna Port Electrical Specifications

    ParametersConditionsMin.Typ.Max.UnitsRemarks

    Output Voltage (No load)


    4.855.2V
    Output Current
    When 2x GNSS antennas are connected--125mA
    Current-limit switch Full-load limit
    --130mA
    No-load Current limit
    1-5mA
    Short-circuit current limit response time
    --10µs
    Maximum RF Power Input
    --10
    dBm
    ESD Circuit protection--15-15kV


    GNSS Antenna Requirements

    ParametersRequirements
    TypeActive, featuring embedded LNA ( Low Noise Amplificator )
    Minimum Gain17 dB
    Maximum Gain50 dB
    Maximum Noise Figure4 dB
    Group delay variation in-band

    10 ns max at each GNSS system bandwidth.

    Note : Inter-signal requirement 50 ns max.

    Out-of-band rejection40 dB typ
    Axial ratio2 dB
    Phase center variation<10 mm over elevation/azimuth
    EMI immunity out-of-band< 30 V/m

    Figure ( Gliffy Diagram :  Product_GNSS_Connectors_Identification ) : picture of the label showing

  • Product
  • GNSS  RF Connectors
  • Naming of GNSS RF Connectors