The table below displays the connections made from the T1040RDB COP Connector.
Table 2-6. JTAG header definition
Pin# Signal name Connection
1 TDO Connected directly between the processor and JTAG/COP connector.
2 NC Not connected
3 TDI Connected directly between the processor and JTAG/COP connector
4 TSRT Routed to the RESET PLD. TRST to the processor is generated from the PLD.
5 NC Not connected
6 VDD_SENSE Pulled to 3.3V via a 10 Ohm resistor
7 TCK Connected directly between the processor and JTAG/COP connector.
8 CKSTP_IN Connected directly between the processor and JTAG/COP connector.
9 TMS Connected directly between the processor and JTAG/COP connector.
10 NC Not connected
11 SRESET Routed to the RESET PLD. SRESET to the processor is generated from the PLD.
12 GND Connected to ground
13 HRESET Routed to the RESET PLD. SRESET to the processor is generated from the PLD.
14 KEY Not connected
15 CSKTP_OUT Connected directly between the processor and JTAG/COP connector
16 GND Connected to ground
2.17 Connectors, headers, jumper, push buttons and LED
This section explains:
•
Connectors
• Headers
• Jumper
• Push buttons
• LEDs
The figure below shows the diagram of T1040RDB platform.
Connectors, headers, jumper, push buttons and LED
QorIQ T1040 Reference Design Board User Guide, Rev. 0, 06/2015
34 Freescale Semiconductor, Inc.
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