User manual

22.8.2018 Cora Z7 Reference Manual [Reference.Digilentinc]

https://reference.digilentinc.com/reference/programmable-logic/cora-z7/reference-manual 19/20

The Cora Z7 has an additional 12 Digital I/O pins in the form of a 16-pin unloaded expansion header (J1). The two outer-most pins

(labeled V) of this header are connected to the Cora Z7's 3.3V rail. The next two outermost pins (labeled G) are connected to ground.

The remaining 12 pins (labeled IO2-IO13) are directly connected to the Zynq PL. Zynq PL pin mappings for the unloaded expansion

header can be found in the Cora Z7 master XDC file, available through the Cora Z7 Resource Center

(https://reference.digilentinc.com/reference/programmable-logic/cora-z7/start).

(https://reference.digilentinc.com/_media/reference/programmable-logic/cora-z7/cora-unloaded-header.png)

Figure 14.1. Unloaded Expansion Header

rm (https://reference.digilentinc.com/tag/rm?do=showtag&tag=rm), doc (https://reference.digilentinc.com/tag/doc?do=showtag&tag=doc), cora-

z7 (https://reference.digilentinc.com/tag/cora-z7?do=showtag&tag=cora-z7)

14 Unloaded Expansion Header

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