User's Manual
CIR315A – User Manual
info@abcircle.com
Version 0.00.02
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Page 10 of 11
Parameter Sheet
Physical Characteristics
Dimensions......................................................... 66 mm x 98 mm x 11 mm
Casing ................................................................ White and Grey ABS
Universal Serial Bus Interface
Specification ....................................................... USB 2.0
Type ................................................................... Four lines: +5V, GND, D+ and D-
Speed ................................................................. USB 2.0 Full Speed Device, 12 Mbps
Supply Voltage ................................................... Regulated 5V DC (Range from 4.75V to 5.25V)
Supply Current ................................................... <250mA
Length ................................................................ 1 m
Contactless Interface
Standard ............................................................. ISO14443, ISO18092, FeliCa®, ISO15693
Protocol .............................................................. T=CL for ISO14443-4–compliant cards, T=CL
Emulation for MIFARE Classic, ISO 18092, FeliCa and
NFC tags
Carrier Frequency .............................................. 13.56MHz
Operating Baud Rate ......................................... 106kbps, 212kbps, 424kbps
SAM Smart Card Interface
Standard ............................................................. ISO 7816 3/4