Table 5. Connections made from the T2080RDB-PC COP connector (continued)
Pin no. Signal name Connection
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 guard.
13 HRESET Routed to the RESET PLD. HRESET to the processor is generated from the PLD.
14 KEY Not connected.
15 CKSTP_OUT Connected directly between the processor and JTAG/COP connector.
16 GND Connected to guard.
2.16 Connectors, Headers, Jumper, Push buttons, and LEDs
This section explains:
• Connectors
• Headers
• Jumper
• Push buttons
• LEDs
2.16.1 Connectors
Table 6 lists the various connectors on the T2080RDB-PC platform.
Table 6. Connectors on the T2080RDB-PC platform
Reference designators Used for Notes
J28 6-pin EPS connector -
J2 MicroSD card -
J20 PCIe x4 slot Intended use is for PCIe cards that are 25 W or less.
J21, J22 SATA -
J43 TDM Riser card -
J36, J37 Ethernet ports RGMII -> Copper
J17, J18 Ethernet ports 10GBase-T
J13, J15 Ethernet ports 10G optics
J41 Dual Type A USB -
J35 (2 ports) UART -
J8 Battery holder -
J1 SODIM -
Table continues on the next page...
NXP Semiconductors
Architecture
QorIQ T2080 Reference Design Board (T2080RDB-PC) User Guide, Rev. 1, 08/2021
User Guide 24 / 44
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