VF2F2 USB Flash Disk FIle-to-File Transfer

Vinculum Evaluation Kit Datasheet Version 0.90

© Future Technology Devices International Ltd. 2007

Page 

2. Function and Operation

2.1 Button Functions

2.2 USB Interface Ports

Button �

Button 2

Button �

Button 4

USB �ort �

USB �ort 2

Figure 2 - VF2F2 USB �ort Interface

USB Port 1 �� ���� ���� ������� ������ ������ C������� ���� �������� ������ (��� ������� ���� ���� �������� ������ ������

�����)�

USB Port 2 �� ���� ���� ������ ������ ������ C������� � ���� ������ ���� ������

The two red / green LED�s will indicate the status of the USB device connected. These two LED�s will �e off when

��� ������ �� ������������ ��� ������� ����������� � �������� ��� ����� ����� � ������ �� ���������� ��� ����� ���� �����

transfer to �egin.

Button 1 - �ower on. �ress and hold for 200 ms to switch

on the VF2F2. The Yellow LED indicates that the �oard is

powered. The �oard will auto-power off after �0 seconds

in order to conserve �attery power.

Button 2 - C��������� ���� ��� ��������� ������� �� ���� V���C

���������

Button 3 - Initiates data transfer from the source device

on USB �ort � to the target device on USB �ort 2. The

four green LED�s will display a cascade effect from USB

�ort � to USB �ort 2 during data transfer

Button 4 - �ower off. �ress and hold for at least 200 ms

to power down the VF2F2.

Figure � - VF2F Button interface