BioSIMKey - ADT60 Reference Manual
rev 1.0, April, 2002
Advanced Card Systems Ltd.
Page 8 of 26
5. POWER
SUPPLY
The BioSIMKey requires a voltage of 5V DC, 100mA, regulated, power supply. The
BioSIMKey gets the power supply from the PC through the cable supplied along with the
device.
Status LEDs
Red LED on the front of the reader indicate the activation status of the smart card interface:
Red LED
Indicates power supply to the smart card is switched on, i.e., the smart card is
activated.
6. USB
INTERFACE
The BioSIMKey is connected to a computer through a USB following the USB standard.
i) Communication
Parameters
The BioSIMKey is connected to a computer through USB as specified in the USB
Specification 1.1. The BioSIMKey is working in full speed mode, i.e. 12 Mbps.
USB Interface Wiring
Pin
Signal
Function
1 V
BUS
+5V power supply for the reader
2 D-
Differential signal transmits data between BioSIMKey and PC.
3 D+
Differential signal transmits data between BioSIMKey and PC.
4 GND
Reference voltage level for power supply
NOTE
-
In order for the BioSIMKey to function properly through the USB interface, ACS PC/SC device driver has to
be installed. Please refer to the
BioSIMKey
Device Driver Installation Guide
for more detail.