 Debug/Trace Connector for PPC440
There are two possibilities to establish a JTAG/Trace connection.
The first one is the conventional connection up to now.
There are two separate connectors for the JTAG interface and the Trace interface.
In this case the JTAG connector is a 16 pin adapter and the Trace connector is a 20 pin adapter.
The second possibility is the newer common connector. All signals for JTAG and Trace are on one 38 pin Mictor connector.
 Connector 16 pin
|
Signal
| Pin
| | Pin
| Signal
|
|---|
| | |  | | |
| TDO | 1 |  |  | 2 | N/C |
| TDI | 3 | | | 4 | TRST- (*) |
| N/C | 5 | | | 6 | VCCS |
| TCK | 7 | | | 8 | N/C |
| TMS | 9 | | | 10 | N/C |
| HALT- | 11 | | | 12 | N/C |
| N/C | 13 | |  | 14 | KEY |
| N/C | 15 | | | 16 | GND |
| | |  | | |
(All activ LOW signals need a pull-up. (10k recommended))
Dimension
Connector Type
- This is a standard 16 pin double row (two rows of eight pins) connector (pin to pin spacing: 0.100 in.).
- 100 mil to 50 mil Adapters
- Small Footprint for Target Connector
|
Trace and Debug Connector
Connector 38 pin
|
Signal
| Pin
| | Pin
| Signal
|
|---|
| | |  | | |
| N/C | 1 |  |  | 2 | N/C |
| N/C | 3 | | | 4 | N/C |
| N/C | 5 | | | 6 | TRACECLK |
| HALT- | 7 | | | 8 | N/C |
| N/C | 9 | | | 10 | N/C |
| TDO | 11 | | | 12 | VTREF |
| N/C | 13 | | | 14 | N/C |
| TCK | 15 | | | 16 | N/C |
| TMS | 17 | | | 18 | N/C |
| TDI | 19 | | | 20 | N/C |
| TRST- | 21 | | | 22 | N/C |
| N/C | 23 | | | 24 | ES4 |
| BS0 | 25 | | | 26 | TS0 |
| BS1 | 27 | | | 28 | TS1 |
| BS2 | 29 | | | 30 | TS2 |
| ES0 | 31 | | | 32 | TS3 |
| ES1 | 33 | | | 34 | TS4 |
| ES2 | 35 | | | 36 | TS5 |
| ES3 | 37 | | | 38 | TS6 |
| | |  | | |
| Connect Pin 39,40,41,42 and 43 to GND |
Target Connector Type
| 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
|
Debugger Connector
