Conv. Samtec40 Aurora+OnCE+AUTO26 to Samtec22 for MPC57XX/SPC57X

Product

Target Connector Type

SAMTEC Part Number	Description
ASP-137969-01	Rugged High Speed Socket

Data Sheet
Link to SAMTEC

Target Connector Placement

• The adaption to the target is a 22 pin Samtec connector.
• We recommend to place the even numbered pins at the PCB border side:
  • The aurora signals (on the odd numbered side) can be easily routed to the processor
  • The flex cable between Aurora preprocessor and target will not be twisted.

Pinout

Signal	Pin			Pin	Signal
RXP0	1			2	VTREF
RXN0	3			4	TCK
GND	5			6	TMS
RXP1	7			8	TDI
RXN1	9			10	TDO
GND	11			12	JCOMP-
RXP2	13			14	CLKP
RXN2	15			16	CLKN
GND	17			18	WDIS
RXP3	19			20	EVT-
RXN3	21			22	RSTIN-
Target connector, top-view, connect the two latch pins to GND

Debug Signals

• The target connects both trace and debug signals to the Samtec connector. As the adapter includes both 26-pin header (for the AUTO26 debug cable) and a 14-pin OnCE Header (standard pinout fpr MPC5XXX), it can be used for debugging/tracing as well as for JTAG-only debugging.
• The target has separate connectors for tracing (Samtec22) and debugging (14 or 26-pin header).

• JTAG-VTREF, TCK, TMS, JCOMP-, TDI, TDO, RSTIN-.

• RSTOUT-, RDY- and WDIS (signal to disable processor external watchdogs)
• EVT- (pin 20) can be configured by jumper to either connect to EVTI- or EVTO- of LA-3736 (AUTO26). If the adapter is used with LA-7753 (JTAG14/OnCE), EVT- is N/C.

Cables for Connection to Target

Order-Nr.	Type
LA-1234	290 mm flex extension for 22 pin SAMTEC ERM8-ERF8 series
Data Sheet Replacement flex extension can be ordered separately.

Compatible Debug Cables

• LA-7753: JTAG Debugger for Qorivva MPC5xxx and SPC5xxx - OnCE pinout (14 pin)
• LA-3736: JTAG Debugger for Qorivva MPC5xxx and SPC5xxx - AUTO26 pinout

Related Products

• LA-3911: Aurora Nexus Preprocessor for Qorivva MPX5XXX and SPC5XXX
• LA-3829: Target Adaption Samtec40 HSTP + AUTO26 + JTAG16 to Samtec22 for TriCore