USB-COM485-PLUS-2 FTDI, USB-COM485-PLUS-2 Datasheet - Page 13

• Manufacturer Part Number: USB-COM485-PLUS-2
• Description: MODULE, DEV, USB-RS485, 2 COM PORT
• Manufacturer: FTDI
• Type: Developmentr

Specifications of USB-COM485-PLUS-2

• Mcu Supported Families: FT232R, FT2232, FT232BM
• Kit Features: Works With USB 1.1 & 2.0 Host And Hub Ports, FIFO
• Svhc: No SVHC (18-Jun-2010)
• 2.0 Host And Hub Ports, Fifo: 4KB Transmit Buffer, 4KB Receive Buffer
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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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