Target Adaptation for Arm CoreSight TPIU

The adaptation applies for the following TRACE32 products:

Order No.	Probe
LA-3300	Trace for RISC-V via AUTOFOCUS II (PACK)
LA-3308	Trace for Arm-ETM via AUTOFOCUS II (PACK)
LA-3312	Trace for Xtensa® via AUTOFOCUS II (PACK)
LA-3316	Trace for ARC® via AUTOFOCUS II (PACK)
LA-3330	Trace for C6000 via AUTOFOCUS II (PACK)
LA-3335	Trace for CEVA-X via AutoFocus II (PACK)
LA-3341	Trace for VSPA via AutoFocus II (PACK)
LA-3346	Trace for C7000 via AutoFocus II (PACK)
LA-3903	Preproc. for C6000 DSP AF II Mictor38 Flex out of production
LA-3904	Preproc. for TEAKLITE-III AUTOFOCUS II Flex
LA-3913	Preproc. for ARC/AUTOFOCUS II 600 Flex out of production
LA-3920	Preproc. for STRED AUTOFOCUS II
LA-3921	Preproc. for Xtensa AUTOFOCUS II out of production
LA-3924	Preproc. for C7000 DSP AUTOFOCUS II Flex out of production
LA-3927	Preproc. for RISC-V AUTOFOCUS II out of production
LA-7921	Preprocessor for ARM-ETM 200 flex cable out of production
LA-7923	Preprocessor for ETM 2-MICTOR 2 flex cables out of production
LA-7991	Preprocessor for ARM-ETM with AUTOFOCUS Flex out of production
LA-7992	Preproc. for ARM-ETM/AUTOFOCUS II 600 Flex out of production
LA-7996	Preproc. for Ceva-X AUTOFOCUS II Flex out of production

Tyco Part Number	Description
2-5767004-2	Vertical, surface mount, board to board/cable connector, RoHS compliant.
767054-1	Vertical, surface mount, board to board/cable connector.
767061-1	Vertical, surface mount, board to board/cable connector.
5767044-1	Right angle, straddle mount, board to board/cable connector, RoHS compliant.

Link to Tyco Electronics

The adaptation uses one or two 38 pin Mictor connectors.
The second connector is only needed if the target trace port provides more than 16 trace data pins and for 8/16 bit demuxed mode.
A separation distance of 1350 mil is required if adaption without flex cable is intended.
We recommend to place the even numbered pins at the PCB border side (flex cable won't be twisted).

The debug signals are: DBGRQ, RESET-, TDO|-|SWO, RTCK, TCK|TCKC|SWCLK, TMS|TMSC|SWDIO, TDI, TRST-, DBGACK, and VREF-DEBUG.

The first Mictor connector "TRACE A" can optionally include these debug signals. This allows a target adaptation without a separate debug connector on the target. In this case, the debug probe (IDC20A Debug Probe) can be connected to the trace probe (AutoFocus II Hardware, "Preprocessor"), which routes the debug signals to the debug probe.

If the target provides a separate debug connector, the debug signals can be connected to that connector and do not need to be additionally routed to the Mictor connector on the target board. For better signal integrity, it is recommended not to route them to the Mictor connector in this case.

Connector "TRACE A"

Signal	Pin			Pin	Signal
N/C	1			2	N/C
N/C	3			4	N/C
GND	5			6	TRACECLK
DBGRQ	7			8	DBGACK
RESET-	9			10	EXTRIG
TDO|-|SWO	11			12	VREF-TRACE
RTCK	13			14	VREF-DEBUG
TCK|TCKC|SWCLK	15			16	TRACEDATA[7]
TMS|TMSC|SWDIO	17			18	TRACEDATA[6]
TDI	19			20	TRACEDATA[5]
TRST-	21			22	TRACEDATA[4]
TRACEDATA[15]	23			24	TRACEDATA[3]
TRACEDATA[14]	25			26	TRACEDATA[2]
TRACEDATA[13]	27			28	TRACEDATA[1]
TRACEDATA[12]	29			30	GND
TRACEDATA[11]	31			32	GND
TRACEDATA[10]	33			34	VCC
TRACEDATA[9]	35			36	TRACECTL
TRACEDATA[8]	37			38	TRACEDATA[0]
Connect Pin 39,40,41,42,43 to GND

VCC needs to have VREF-TRACE level.

Connector "TRACE B" (only needed if more than 16 data bit)

Signal	Pin			Pin	Signal
N/C	1			2	N/C
N/C	3			4	N/C
GND	5			6	N/C
N/C	7			8	N/C
N/C	9			10	N/C
N/C	11			12	N/C
N/C	13			14	N/C
N/C	15			16	TRACEDATA[23]
N/C	17			18	TRACEDATA[22]
N/C	19			20	TRACEDATA[21]
N/C	21			22	TRACEDATA[20]
TRACEDATA[31]	23			24	TRACEDATA[19]
TRACEDATA[30]	25			26	TRACEDATA[18]
TRACEDATA[29]	27			28	TRACEDATA[17]
TRACEDATA[28]	29			30	GND
TRACEDATA[27]	31			32	GND
TRACEDATA[26]	33			34	VCC
TRACEDATA[25]	35			36	GND
TRACEDATA[24]	37			38	TRACEDATA[16]
Connect Pin 39,40,41,42,43 to GND

VCC needs to have VREF-TRACE level.

Lauterbach offers the following converters for adapting to the target board.