eTRON SIM Card Interface Specification

eTRON card is equipped with SIM card connector complied with “VICC-TerminalInterface” of ETSI TS 102221 V4.1.0.

(1) Connector specification

  • 8-pin connector
  • Recommended connector:
    • 00-5036-008-110-862+ (KYOCERA ELCO) or other

(2) Pin Assignment

(3) Supplied clock

  • 3.5712MHz
  • Duty: 50±10%

(4) Connection Guidelines

  • About Power Pin Control: Since presence of power supply of Vcc determines whether the interface is contact or noncontact, it must have the Vcc power supply shut down function.
  • 4 and 8 Pins Handling: When eTRON card is set to the noncontact interface, the terminal is of antenna connection, therefore, connect there pins to independent through-holes around the SIM card connector.
  • About Power Supply Sequence: Refer to the following figure

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