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5.0. Technical Specifications

Physical Characteristics

Dimensions .................................... 72.2 mm (L) × 69.0 mm (W) × 14.0 mm (H)

Weight ............................................ 65 g (± 5 g allowance for cable)

Color .............................................. Black

USB Host Interface

Type ............................................... USB CCID, Four Lines: +5 V, GND, D+ and D-

Connector Type.............................. Standard Type A

Power Source................................. From USB port

Speed ............................................. USB Full Speed (12 Mbps)

Supply Voltage ............................... 5 V

Cable Length .................................. 1.5 m fixed cable

Contact Smart Card Interface

Number of Slots ............................. 1 Full-sized Card Slot

Standard ........................................ ISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V)

Protocol .......................................... T=0; T=1; Memory Card Support

Supply Current ............................... Max. 50 mA

Smart Card Read/Write Speed....... 9.6 Kbps – 600 Kbps

Short Circuit Protection ................. (+5) V/GND on all pins

Clock Frequency ............................ 4.80 MHz

Card Connector .............................. Contact

....................................................... Landing (optional)

Card Insertion Cycles ..................... Min. 100,000

....................................................... Min. 200,000 (for landing connector)

SAM Card Interface (Optional)

Number of Slots ............................. 1 Standard SIM-sized

Standard ........................................ ISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V)

Protocol .......................................... T=0; T=1; Memory Card Support

Supply Current ............................... Max. 50 mA

Smart Card Read/Write Speed....... 9.6 Kbps – 600 Kbps

Card Connector .............................. Contact

Built-In Peripheral

LED ................................................ Green

Application Programming Interface

PC-Linked Mode ............................ PC/SC

....................................................... CT-API (through wrapper on top of PC/SC)

ACR39U-U1 – Technical Specifications

Version 1.03

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