EasySync USB2-F-7101 Guia do Utilizador Página 32

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Document Reference No.: ES_000005
USB2-F-7x01 Full-Speed USB to 1-Port CANbus Adapter User Guide
Version 1.32
Clearance No.: ES#02
©2008 - 2011 EasySYNC Ltd. 32
5 Electrical details
5.1 USB
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
USB_VCC
Input Power Voltage
4.25
5.0
5.25
V
Present when USB cable
is attached and USB
Host or Hub powered.
I
cc
USB2-F-7001
USB current
USB2-F-7101
USB Current
150
450
mA
mA
USB Host or Self-
Powered Hub ports
only.
Bus-powered hubs are
not supported.
Table 5.1 USB Electrical Details
5.2 CANbus
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
V
trans
Transmitter output
voltage swing
0.5
4.5
V
See Microchip MCP2551
datasheet for complete
details
V
rec
Receiver input voltage
range
-0.3
5.3
V
See Microchip MCP2551
datasheet for complete
details
ESD HBM
± 6
KV
See Microchip MCP2551
datasheet for complete
details
Table 5.2 CANbus Electrical Details
5.3 Optical Isolation (USB2-F-7101 only)
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
V
iso
Dielectric Insulation
Voltage
2,000
V
1 Minute Duration
Table 5.3 Optical Isolation Electrical Details (USB2-F-7101 only)
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