RTS XCP-16-DB9-T Datenblatt PDF herunterladen (Seite 9)

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

Pin Type

Description

Power

VBUS – USB Power provided from upstream USB Host or Hub

Bidirectional

D– = USB data signal, negative polarity

Bidirectional

D+ = USB data signal, positive polarity

Not Connected

Ground

GND = USB signal ground

Shield

Case Ground

Drain = typically connected to the host PC case

Table 2.1 – USB “mini-B” Receptacle Pin-Out

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 25 26

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RTS XCP-16-DB9-T Datenblatt Seite 9