User's Manual

SDI011 REFERENCE MANUAL 25
4.2.3.3. Contactless interface
Parameter
Value/Description
RF carrier frequency
13.56 MHz +/- 50ppm
Modulation
12 to 14 %
ID1 format tokens
supported
ISO/IEC 14443-4 PICC type A and type B
MIFARE
Type B memory card PICC through SCM-proprietary APDU
Maximum baud rate
424Kbps (848 Kbps is available as configurable option)
Multiple PICC in field
Supported and is kept disabled by default.
Allows the presence and use of several PICC‘s (Maximum 4) at the same
time. The driver can support multiple logical connections and present each of
them as a slot logical device to the Resource Manager and higher
components. Also the simultaneous working of multiple Contactless cards is
not guaranteed and depends on the antenna size and the power requirements
of the card.
4.2.3.4. Contact interface
Parameter
Value/Description
Smart card operating
frequency
4MHz
Maximum supported
card baud-rate
500Kbps
Cards supported
Class A and Class AB smart cards (Class B only cards not supported)
Synchronous smart cards
ISO-7816 compliant
Yes
EMV‘2000 compliant
Not validated
CT-API compliant
Yes
Number of slots
Single smart card slot
Ejection mechanism
Manual