Universal Serial Bus - National Instruments PXI/CompactPCI Embedded Computer NI PXI-8108 User Manual

Universal Serial Bus

Note Install a noise-suppression ferrite (included in your shipping kit) onto the external
USB cable when using a USB mouse or keyboard to ensure that your device meets all EMC
standards applicable to your country. For more information on installing the ferrite, refer
to KnowledgeBase 4NEDT4P6 at
© National Instruments Corporation
Figure 3-6 shows the location and pinouts for the Universal Serial Bus
(USB) connectors on the NI PXI-8108. Table 3-7 lists and describes the
USB connector signals.
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Figure 3-6. USB Connector Location and Pinout
Pin Signal Name
1 VCC
2 D–
3 D+
4 GND
.
NI PXI-8108
Embedded Controller
Table 3-7. USB Connector Signals
Cable Power (+5 V)
USB Data –
USB Data +
Ground
3-9
Chapter 3 I/O Information
4
USB
1
Signal Description
NI PXI-8108 User Manual