USB2-H-6004 EasySync, USB2-H-6004 Datasheet - Page 5

• Manufacturer Part Number: USB2-H-6004
• Description: USB Interface IC Hi-speed USB to 4prt Serial RS422 Adapter
• Manufacturer: EasySync

Specifications of USB2-H-6004

• Rohs: yes

The USB2-H-6004 uses 9 LEDs to indicate a valid link as well as data traffic according to the following
table:
Table 1.1 – LED Description
Figure 1.2 USB2-H-6004 Block Diagram
1.3.1 Block description
USB Mini B Client Connector
This connector provides the interface for connection to a USB Host or Hub port. A standard “A to Mini B”
cable is provided, though one of a different length may also be used. The maximum cable length is 5
meters, according to the USB 2.0 specification.
FTDI FT4232H
The FTDI FT4232H provides the USB-to-Serial conversion. Operating system device drivers are required
in order to work with the FT4232H to provide the Virtual COM Port serial functionality.
1.2
1.3
USB miniB
Color
Connector
Yellow
Green
LED
Red
Client
LED Description
Block Diagram
Function
Enumerated
TxD Activity
RxD Activity
Channel A Channel B
Channel D
USB Serial Bridge
FTDI FT4232H
High-Speed
Description
ON when USB2-H-6004 is configured and ready
Flashes when data is transmitted from the USB2-H-6004 to the
attached RS422 device
Flashes when data is transmitted from the attached RS422 device
to the USB2-H-6004
Channel C
USB2-H-6004 Hi-Speed USB to 4-Port RS422 Adapter Data Sheet
©2010 EasySync Ltd.
Level Shifter
Level Shifter
Level Shifter
Level Shifter
RS422
RS422
RS422
RS422
Document Reference No.: ES_000030
Connector
Connector
Connector
Connector
DE-9P
DE-9P
DE-9P
DE-9P
A
B
C
D
Clearance No.: ES
Version 1.01
Quantity
1
4
4
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