Document Version 1.00
Last revised on
Page 21 of 87
2020-04-10
Reference Manual for uTrust 3720F and uTrust 3721F Readers
4.2.3.
Other data
4.2.3.1.
General
Parameter
Value/Description
Clock of the device controller
24MHz
API
PC/SC 2.0
Operating temperature range
-20º to 70ºC
Operating humidity range
Up to 95%RH non condensing
Certifications and compliances USB, CE, FCC, WHQL, WEEE, RoHS3, REACH
4.2.3.2.
USB
Parameter
Value/Description
DC characteristics
High bus powered (uTrust 372x F draws power from USB bus)
Voltage: 5V
Max Current : 200mA
Suspend Current: 500µA
USB specification
USB 2.0 FS Device
USB Speed
Full Speed Device (12Mbit/s)
Device Class
CCID for uTrust 3720 F
CCID & HID for uTrust 3721 F
PID
0x5612 for uTrust 3720 F
0x5613 for uTrust 3721 F
VID
0x04E6