USB-COM422-PLUS-4 FTDI, USB-COM422-PLUS-4 Datasheet - Page 3

• Manufacturer Part Number: USB-COM422-PLUS-4
• Description: MODULE, DEV, USB-RS422, 4 COM PORT
• Manufacturer: FTDI
• Type: Developmentr

Specifications of USB-COM422-PLUS-4

• 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: 2KB Transmit Buffer, 2KB Receive Buffer
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.2
The USB-COM422-PLUS4 uses 9 LEDs to indicate a valid link as well as data traffic according to the
following table:
Table 1.1 – LED Description
Color
Yellow
Green
LED
Red
LED Description
Function
Enumerated
RxD Activity
TxD Activity
Copyright © 2010 Future Technology Devices International Limited
Description
ON when USB-COM-PLUS4 is configured and ready
Flashes when data is transmitted from the USB-COM422-
PLUS4 to the attached RS422 device
Flashes when data is transmitted from the attached RS422
device to the USB-COM422-PLUS4
Document Reference No.: FT_000152
USB-COM422-PLUS4 Datasheet
Quantity
Clearance No.: 107
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4
4
Version 1.1
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