ACS AET63 BioTRUSTKey - Manual (Page 7)

5.0. USB Interface
The AET63 is connected to a computer through a USB following the USB standard.
5.1. Communication Parameters
The AET63 is connected to a computer through USB as specified in the USB Specification.
The AET63 is working in low speed mode, i.e. 1.5 Mbps.
USB Interface Wiring
Pin Signal Function
1 V
BUS
+5V power supply for the reader
2 D- Differential signal transmits data between AET63 and PC.
3 D+ Differential signal transmits data between AET63 and PC.
4 GND Reference voltage level for power supply
NOTE: In order for the AET63 to function properly through USB interface, either ACS proprietary
device drive or ACS PC/SC device driver has to be installed. Please refer to the Device Driver
Installation Guide for more detail.
Document Title Here Document Title Here
Document Title Here AET63 Reference Manual
Version 2.2
Page 7 of 26
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