RTS XCP-16-DB9-T Arkusz Danych Strona 9

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Copyright © 2011 Future Technology Devices International Limited 8
Document Reference No.: FT_000204
DB9-USB Datasheet
Version 2.1
Clearance No.: FTDI# 130
2 USB Connections
DB9-USB modules are downstream USB 2.0 Devices. A “USB mini B” receptacle is mounted inside the
modules to facilitate connection to an upstream USB Host or Hub.
Pin Number
Description
1
VBUS USB Power provided from upstream USB Host or Hub
2
D = USB data signal, negative polarity
3
D+ = USB data signal, positive polarity
4
Not Connected
5
GND = USB signal ground
Shield
Drain = typically connected to the host PC case
Table 2.1 USB “mini-B Receptacle Pin-Out
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