Template:JTAG
History | |||
---|---|---|---|
Issue Date | Notes | ||
TBD | |||
Year/Month/Day | TBD |
On board JTAG connector[edit source]
TBD: sostituire con le informazioni del connettore e del pinout
JTAG signals are routed to a dedicated connector on the {{{nome-som}}} PCB.
The connector is placed on the top side of the PCB, at the upper-right corner (please see the picture below).
[[File:{{{nome-som}}}-jtag-conn.png|500px|frameless|border]]
TBD:CONN-REF - Connector's pinout[edit source]
TBD:CONN-REF footprint mates with TBD:CONN-TYPE connector. The following table reports the connector's pinout:
Pin# | Pin name | Function | Notes |
---|---|---|---|
1 | DGND | - | - |
2 | JTAG_TCK | - | - |
3 | JTAG_TMS | - | 10K pull-up to 3V3 (BOARD_PGOOD driven signal) |
4 | JTAG_TDO | - | 10K pull-up to 3V3 (BOARD_PGOOD driven signal) |
5 | JTAG_TDI | - | 10K pull-up to 3V3 (BOARD_PGOOD driven signal) |
6 | JTAG_nTRST | - | 10K pull-up to 3V3 (BOARD_PGOOD driven signal) |
7 | CPU_PORn | - | - |
8 | N.C. | - | - |
9 | N.C. | - | - |
10 | JTAG_VREF | - | 3V3 (BOARD_PGOOD driven signal) |
[[Category:{{{nome-som}}}]]