Reference Manual Preliminary
Prox–DU & Prox–SU
www.gemalto.com Release for first samples Do not use for final design
DOC118569A Public Use Page 106/134
1 0x05 bDescriptorType (Endpoint)
2 0x87 bEndpointAddress (b7=1 IN, b3-b0 address 7)
3 0x03 bmAttributes (Interrupt endpoint)
0x08
4
0x00
wMaxPacketSize (8 bytes max)
6 0x18 bInterval (Polling Interval =24 ms)
Table 44 – USB Contact Smart Card Interface Endpoint Descriptor (Interrupt In)
String Descriptors
LangID string descriptor
LangID String Descriptor
Offset Value Field
0 0x04 bLength (12)
1 0x03 bDescriptorType (String)
0x09
2
0x04
wLangID[0] (U.S. English = 0409h)
Table 45 – USB LangID String Descriptor
Manufacturer string descriptor
String01 (index iManufacturer of device descriptor)
Offset Value Field
0 0x10 bLength
1 0x03 bDescriptorType (String)
‘G,0
‘e’,0
‘m’,0
‘a’,0
‘l’,0
‘t’,0
2
‘o’,0
bString = "Gemalto"
Table 46 – USB Manufacturer String Descriptor
Product string descriptor
String02 (index iProduct of device descriptor)
Offset Value Field
0 0x3A bLength (58 bytes for Prox DU or 54 bytes for Prox SU )
1 0x03 bDescriptorType (String)
0x50,0x00
0x72,0x00
0x6F,0x00,
0x78,0x00,
2
0x20,0x00,
bString =
”Prox Dual USB PC Link Reader”
or
“Prox SU USB PC Link Reader”