Adaption for CombiProbe TriCore DAP


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Adaption for CombiProbe TriCore DAP
TriCore DAP Pin-outs
Connectors and Converters




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Adaption for CombiProbe TriCore DAP


Products

    The adaption applies for the following TRACE32® products:

    Order No.Probe
    LA-4550CombiProbe TriCore DAP 
 
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TriCore DAP Pin-outs


26-pin connector

Signal

Pin

 Pin

Signal

    
VTREF12DAP1
GND34DAP0
GND56DAP2(USER0)
KEY(GND)78DAPEN(USER1)
GND(PRESENCE)910RESET-
GND1112RESETOUT-
GND1314WDTDIS
GND1516DAPDIR
GND1718BRKIN-
GND1920BRKOUT-
GND2122BREQ-
GND2324BGRNT-
GND2526EXTIO
    

20-pin connector

Signal

Pin

 Pin

Signal

    
VTREF12DAP1
GND34DAP0
GND56DAP2(USER0)
KEY(GND)78DAPEN(USER1)
GND(PRESENCE)910RESET-
GND1112RESETOUT-
GND1314WDTDIS
GND1516DAPDIR
GND1718BRKIN-
GND1920BRKOUT-
    

10-pin connector

Signal

Pin

 Pin

Signal

    
VTREF12DAP1
GND34DAP0
GND56DAP2(USER0)
KEY(GND)78DAPEN(USER1)
GND(PRESENCE)910RESET-
    

Signal considerations for TriCore DAP

  • When the debugger is in SYStem.Mode DOWN the RESET- pin is pulled low. In SYStem.Mode NoDebug all output pins are tri-stated (hot-plug capability)
  • BRKIN- and BRKOUT- are optional signals not required for debugger operation. They can either be mapped to GPIO pins or the unused TDI or TDO pins.

General Pin and Signal Considerations

  • AUTO26/20/10: Pin 7 is a keying pin and has to be removed from the target connector.
  • AUTO26/20/10: EXTIO (pin 26) is a software configurable input/open-drain-output with a 10k pull-up. Reserved for future use.
  • When the debug session is active, the voltage level of a signal driven HIGH matches the voltage level on the VTREF pin.
  • VTREF can be connected directly to target VDD, or optional with a serial resistor of 1kOhm or less. It should match the I/O voltage of the debug pins.
  • Input impedance on VTREF: ~50 kOhm (to be confirmed)
  • All JTAG/DAP output signals of the debug cable have a built-in serial termination of 47 Ohm. The signals should be directly connected to the processor - further termination on the target system is not recommended.
  • RESET is an open-drain output. RESET and RESETOUT support a voltage level of max 5V, independent of the VTREF voltage level.
  • If the signal TRST/JCOMP is not available on the used processor/package type, leave the pin on the debug connector unconnected.
 
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Connectors and Converters


Target Connector Type

    PinsSamtec Order NoConnector TypeSupported FeaturesSamtec ASP Nr.
    10FTSH-105-01-L-DVno shroudbasic debug featureson request
    10FTSH-105-01-L-DV-Kkeying shroudbasic debug featuresASP-168330-03
    10FTSH-105-01-L-DV-EJejector shroudbasic debug featureson request
    20FTSH-110-01-L-DVno shroudfull debug featureson request
    20FTSH-110-01-L-DV-Kkeying shroudfull debug featuresASP-168330-02
    20FTSH-110-01-L-DV-EJejector shroudfull debug featureson request
    26FTSH-113-01-L-DVno shrouddebug port sharing (with e.g. calibration tools)on request
    26FTSH-113-01-L-DV-Kkeying shrouddebug port sharing (with e.g. calibration tools)ASP-168330-01
    26FTSH-113-01-L-DV-EJejector shrouddebug port sharing (with e.g. calibration tools)on request
    NOTE: The listed Samtec ASP order numbers are for target connectors with pin 7 (key pin) removed, pick & place and tape & reel.
    Refer to Lauterbach when ordering at Samtec.
    SAMTEC catalog page

Cables for Connection to Target

    Order-Nr.Type
    LA-1947AUTO-HALF-SIZE-CABLE 26-10 (for 10-pin connector on target)
    LA-1948AUTO-HALF-SIZE-CABLE 26-20 (for 20-pin connector on target)
    LA-1949AUTO-HALF-SIZE-CABLE 26-26 (for 26-pin connector on target)
    Cable length: 50mm. All three cables listed are included with the debug cable.
    Replacement cables can be odered separately using the above order number.

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Copyright © 2016 Lauterbach GmbH, Altlaufstr.40, D-85635 Höhenkirchen-Siegertsbrunn, Germany  Impressum
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Last generated/modified: 16-Aug-2016