User guide
ACR83 – Reference Manual info@acs.com.hk
Version 1.05
www.acs.com.hk
Page 11 of 49
Offset Field Size Value Description
36
dwMechanical
4 00000000h
ACR83 (CCID) does not support
special mechanical
characteristics
40
dwFeatures
4 00010030h
ACR83 (CCID) supports the
following features:
• Automatic ICC clock
frequency change according
to parameters
• Automatic baud rate change
according to frequency and
FI,DI parameters
• TPDU level exchange with
ACR83 (CCID)
44
dwMaxCCIDMessageLength
4 0000010Fh
Maximum message length
accepted by ACR83 (CCID) is
271 bytes
48
bClassGetResponse
1 00h
Insignificant for TPDU level
exchanges
49
bClassEnvelope
1 00h
Insignificant for TPDU level
exchanges
50
wLCDLayout
2 0000h No LCD
52
bPINSupport
1 00h No PIN Verification
53
bMaxCCIDBusySlots
1 01h
Only one slot can be
simultaneously busy