USB2-F-7101 EasySync, USB2-F-7101 Datasheet - Page 13

• Manufacturer Part Number: USB2-F-7101
• Description: USB Interface IC 1 port isolated USB Can Adapter
• Manufacturer: EasySync

Specifications of USB2-F-7101

• Rohs: yes

3
3.1
3.1.1 USB
The USB-F-7x01 is a downstream USB 2.0 Device. A standard USB Series “B” receptacle is mounted
inside the USB-F-7x01 to facilitate connection to an upstream USB Host or Hub.
Table 3.1 – USB “B” Receptacle Pin-Out
3.1.2 CANbus
The CANbus port conforms to the CiA DS102-2 pin-out through a 9-contact D-Sub Pin connector. Pin
assignments are noted below:
Table 3.2 – DE-9P DS102-2 CANbus Pin-Out
Pin Number
Pin Number
Connections
Shield
Shield
External Connectors
1
2
3
4
1
2
3
4
5
6
7
8
9
Case Ground
Case Ground
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Pin Type
Pin Type
Ground
Ground
Ground
Power
n/a
n/a
n/a
n/a
n/a
Description
VBUS – USB Power provided from upstream USB Host or Hub
D– = USB data signal, negative polarity
D+ = USB data signal, positive polarity
GND = USB signal ground
Drain = typically connected to the host PC case
Description
Not Connected
CAN_L – CANbus low-side signal of differential pair
Signal Ground
Not Connected
Not Connected
Signal Ground
CAN_H – CANbus high-side signal of differential pair
Not Connected
Not Connected
Drain = typically connected to the host PC case
©2008 - 2011 EasySYNC Ltd.
USB2-F-7x01 Full-Speed USB to 1-Port CANbus Adapter User Guide
Document Reference No.: ES_000005
Clearance No.: ES#02
Version 1.32
13