SCM Microsystems @MAXX lite User Manual Page 28

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SCM3712 REFERENCE MANUAL 24
4.2.3. SCM3712 Electrical Specification
Parameter
Value/Description
SCM3712
SCM3712 NFC
SCM 3712 EA
Power supply
5VDC, via USB Interface
Power
consumption
High bus powered
<200mA
260µA at power down
mode
Low bus powered
<100mA
260µA at power down
mode
Low bus powered
<100mA
260µA at power down
mode
Device
controller clock
Max 27.12MHz
RF carrier
frequency
13.56 MHz ± 50 ppm
Modulation
index
As defined in ISO/IEC 14443
USB
specification
USB 2.0 Full Speed Device
USBspeed
Full Speed Device (12Mbit/s)
Device class
Vendor
PID
0x5592
0x5993
0x5994
VID
0x04E6
API
PC/SC 2.0
Supported
credential
types
NFC forum tag type 1 through SCM-specific APDU
NFC forum tag type 2 through PC/SC-defined APDUs
NFC forum tag type 3 through SCM-specific APDU
NFC forum tag type 4 through PC/SC APDUs
ISO/IEC 14443-4 PICC type A and type B
MIFARE (Classic, Ultralight, Ultralight C, MIFARE PLUS
6
Supported NFC
Modes
, DESFire,
DESFire EV1 2/4/8k), Non-Secure FeliCa™,Innovision Topaz
Reader To Tag
Reader To Tag
Peer To Peer
Reader To Tag
Peer To Peer
Supported RF
baud rates
106 / 212 / 424 Kbps
Multiple PICC
in field
Not supported
Operating
temperature
range
0° to +60°C / +32 to +140 F
Storage
temperature
range
-20 to +60°C / -4 to +140 F
Operating
humidity range
Up to 95%RH non condensing
Certifications /
Compliances
WHQL, RoHS
Table 4.3: Electrical Specification
6
MIFARE PLUS cards in security level 2, ISO14443-3 commands are not supported because the SAK byte of those user tokens
doesn’t indicate it is supported
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