USB-COM485-PLUS2 FTDI, USB-COM485-PLUS2 Datasheet - Page 13

• Manufacturer Part Number: USB-COM485-PLUS2
• Description: Interface Modules & Development Tools USB HS to RS485 Conv Assembly 2 DB9 Ports
• Manufacturer: FTDI

Specifications of USB-COM485-PLUS2

• Interface Type: USB, RS-485
• Data Bus Width: Serial
• Operating Supply Voltage: 5 V
• Product: Interface Modules
• For Use With/related Products: FT2232H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: USB-COM485-PLUS-2

3
3.1
3.1.1 USB
The USB-COM485-PLUS2 is a downstream USB 2.0 Device. A standard USB mini type “B” receptacle is
mounted inside the USB-COM485-PLUS2 to facilitate connection to an upstream USB Host or Hub.
Table 3.1 – USB mini type "B" Receptacle Pin-Out
Pin Number
Connections
Shield
External Connectors
1
2
3
4
5
Case Ground
Bidirectional
Bidirectional
Pin Type
Ground
Power
ID
Copyright © 2010 Future Technology Devices International Limited
Description
VBUS = USB Power provided from upstream USB Host or Hub
D– = USB data signal, negative polarity
D+ = USB data signal, positive polarity
No connected
GND = USB signal ground
Drain = typically connected to the host PC case
Document Reference No.: FT_000136
USB-COM485-PLUS2 Datasheet
Clearance No.: FTDI#104
Version 1.2
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