ACR3801 – Reference Manual
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