Owner's manual

ACR3801 – Reference Manual [e-mail]
Version 2.01
www.acs.com.hk
Page 11 of 62
Offset Field Size Value Description
40
dwFeatures
4 00010030h
ACR3801 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 change with ACR3801
44
dwMaxCCIDMessageLength
4 0000010Fh
Maximum message length accepted by
ACR3801 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 1 slot can be simultaneously busy