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ACS_ACR39U_ICC_Reader.txt
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ACS_ACR39U_ICC_Reader.txt
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idVendor: 0x072F
iManufacturer: ACS
idProduct: 0xB100
iProduct: ACR39U ICC Reader
bcdDevice: 2.16 (firmware release?)
bLength: 9
bDescriptorType: 4
bInterfaceNumber: 0
bAlternateSetting: 0
bNumEndpoints: 3
bulk-IN, bulk-OUT and Interrupt-IN
bInterfaceClass: 0x0B [Chip Card Interface Device Class (CCID)]
bInterfaceSubClass: 0
bInterfaceProtocol: 0
bulk transfer, optional interrupt-IN (CCID)
iInterface: <F??
CCID Class Descriptor
bLength: 0x36
bDescriptorType: 0x21
bcdCCID: 1.10
bMaxSlotIndex: 0x00
bVoltageSupport: 0x07
5.0V
3.0V
1.8V
dwProtocols: 0x0000 0x0003
T=0
T=1
dwDefaultClock: 4.800 MHz
dwMaximumClock: 16.000 MHz
bNumClockSupported: 0 (will use whatever is returned)
IFD does not support GET CLOCK FREQUENCIES request: Resource temporarily unavailable
dwDataRate: 12903 bps
dwMaxDataRate: 826000 bps
bNumDataRatesSupported: 0 (will use whatever is returned)
IFD does not support GET_DATA_RATES request: Resource temporarily unavailable
dwMaxIFSD: 247
dwSynchProtocols: 0x00000000
dwMechanical: 0x00000000
No special characteristics
dwFeatures: 0x000100B2
....02 Automatic parameter configuration based on ATR data
....10 Automatic ICC clock frequency change according to parameters
....20 Automatic baud rate change according to frequency and Fi, Di params
....80 Automatic PPS made by the CCID
01.... TPDU level exchange
dwMaxCCIDMessageLength: 271 bytes
bClassGetResponse: 0xFF
echoes the APDU class
bClassEnvelope: 0xFF
echoes the APDU class
wLcdLayout: 0x0000
bPINSupport: 0x00
bMaxCCIDBusySlots: 1