Multi-purpose I/O
EBX-38 Hardware Reference Manual
29
User I/O Connector
The 40-pin J4 I/O connector incorporates the signals for the following:
Four USB ports
Eight GPIO lines (these are functionally muxed with six timer I/O signals per FPGA
registers). The eight GPIO lines on the paddleboard each have an alternate mode, accessible
using the FPGA’s AUXMOD1 register. Refer to the
EBX-38 Programmer’s Reference
Manual
for more information on FPGA registers.
Three LEDs (two Ethernet link status LEDs and a programmable LED)
Push-button power switch
Push-button reset switch
Speaker output
This connector uses IEC 61000-4-2-rated TVS components to help protect against ESD damage.
The figure below shows the location and pin orientation of the user I/O connector.
Figure 15. Location and Pin Orientation of User I/O Connector
Содержание Viper VL-EBX-38EBP
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Страница 69: ...CBR 2004B Paddleboard EBX 38 Hardware Reference Manual 59 Figure 28 CBR 2004 Analog I O Connectors...
