Note: The 38-pin MICTOR
interface is currently not supported. See the SmartLynq+ Module wiki page for the
latest information.
The SmartLynq+ Module provides a MICTOR interface for high-speed trace capture.
The interface supports 16-bit wide parallel trace and includes status and sync signals.
The interface is implemented with a 38-pin, 0.64 mm pitch connector (TE P/N 5767044-1).
The following figure shows the SmartLynq+ Module connected to the MICTOR interface on a
target board.
Figure 1. SmartLynq+ Connected to MICTOR Interface on a Target
Board
The following figure shows the MICTOR connector pinout. The signals are
described in the table that follows.
Figure 2. MICTOR Connector Pinout
Pin | Name | Direction | Description |
---|---|---|---|
1, 2, 3, 4 | - | - | No connection |
5 | GND | Power | Ground return |
6 | TRACE_CLK | Input | Trace clock |
7 | DBGRQ | Output | Debug request. Pulled to GND through 4.7 KΩ resistor |
8 | DBGACK | Input | Debug acknowledge. Pulled to GND through 4.7 KΩ resistor |
9 | SRST_B | Output | System reset. Pulled up to VTREF through 4.7 KΩ resistor |
10 | EXTTRIG | Input | External trigger |
11 | TDO | Input | JTAG Test Data Out. Pulled up to VTREF through 4.7 KΩ resistor |
12 | VTREF | Input | Voltage target reference. Used to set the interface I/O levels. Supports voltages in the range of 1.2V to 3.6V. |
13 | RTCK | Input | Return test clock. Pulled up to VTREF through 4.7 KΩ resistor |
14 | - | - | No connection |
15 | TCK | Output | JTAG Test Clock. Pulled up to VTREF through 4.7 KΩ resistor |
16 | TRACEDATA7 | Input | Trace data 7 |
17 | TMS | Output | JTAG Test Mode Select. Pulled up to VTREF through 4.7 KΩ resistor |
18 | TRACEDATA6 | Input | Trace data 6 |
19 | TDI | Output | JTAG Test Data In. Pulled up to VTREF through 4.7 KΩ resistor |
20 | TRACEDATA5 | Input | Trace data 5 |
21 | TRST_B | Output | JTAG Test Reset. Pulled up to VTREF through 4.7 KΩ resistor |
22 | TRACEDATA4 | Input | Trace data 4 |
23 | TRACEDATA15 | Input | Trace data 15 |
24 | TRACEDATA3 | Input | Trace data 3 |
25 | TRACEDATA14 | Input | Trace data 14 |
26 | TRACEDATA2 | Input | Trace data 2 |
27 | TRACEDATA13 | Input | Trace data 13 |
28 | TRACEDATA1 | Input | Trace data1 |
29 | TRACEDATA12 | Input | Trace data12 |
30 | LOGIC0 | Output | Logic bit 0. Pulled to GND through 4.7 KΩ resistor |
31 | TRACEDATA11 | Input | Trace data 11 |
32 | LOGIC1 | Output | Logic bit 1 Pulled to GND through 4.7 KΩ resistor |
33 | TRACEDATA10 | Input | Trace data 10 |
34 | LOGIC2 | Output | Logic bit 2. Pulled up to VTREF through 4.7 KΩ resistor |
35 | TRACEDATA9 | Input | Trace data 9 |
36 | TRACECTL | Input | Trace control |
37 | TRACEDATA8 | Input | Trace data 8 |
38 | TRACEDATA0 | Input | Trace data 0 |