Reference Manual Preliminary
Prox–DU & Prox–SU
www.gemalto.com Release for first samples Do not use for final design
DOC118569A Public Use Page 104/134
Contact smart card device class descriptor
Contact Smart Card Device Class Descriptor
Offset Value Field
0 0x36 bLength (54)
1 0x21 bDescriptorType
0x10
2
0x01
bcdCCID CCID (1.10 Class release number)
4 0x00 bmaxSlotIndex (1 slots)
5 0x07
TPDU mode :
bVoltageSupport = 0x07 (5V + 3V + 1,8V)
APDU/EMV mode :
bVoltageSupport = 0x01 (5V)
0x03
0x00
0x00
6
0x00
dwProtocols (b0=1 supports T=0 and b1=1 supports T=1)
0xA0
0x0F
0x00
10
0x00
dwDefaultClock (4 MHz = 4000 KHz:= 0x00000FA0)
0xA0
0x0F
0x00
14
0x00
dwMaximumClock (4 MHz = 4000 KHz:= 0x00000FA0)
18 0x00 bNumClockSupported (Manual setting not allowed)
0x00
0x2A
0x00
19
0x00
dwDataRate (clock / 372 = 10752 bps = 0x00002A00)
0x20
0xA1
0x07
23
0x00
dwMaxDataRate (clock*D/F : 500000 bps = 0x0007A120 for TA1 =
97)
27 0x00 bNumDataRatesSupported (manual setting not allowed)
0xFE
0x00
0x00
28
0x00
dwMaxIFSD (254 bytes)
0x00
0x00
0x00
32
0x00
dwSynchProtocols (no synchronous card)
0x00
0x00
0x00
36
0x00
dwMechanical (no special characteristics)
40
0x30
TPDU/ISO mode