3 Definitions, abbreviations and symbols

11.183GPPSpecification of the 1.8 Volt Subscriber Identity Module - Mobile Equipment (SIM - ME) InterfaceTS

3.1 Definitions

For the purposes of the present document, the following definitions apply.

1.8V technology SIM: A SIM operating at 1.8V ± 10% and 3V ± 10%.

1.8V technology ME: An ME operating the SIM – ME interface at 1.8V ± 10% according to the present document and 3V ± 10% according to GSM 11.12 [2].

1.8V only ME: An ME only operating the SIM – ME interface at 1.8V ± 10% according to the present document.

3.2 Abbreviations

For the purposes of the present document, the following abbreviations apply:

ATR Answer To Reset

CLK Clock

IC Integrated Circuit

I/O Input/Output

ME Mobile Equipment

MS Mobile Station

RST Reset

SIM Subscriber Identity Module

3.3 Symbols

For the purposes of the present document, the following symbols apply.

tF fall time

tR rise time

VIH Input Voltage (high)

VIL Input Voltage (low)

VOH Output Voltage (high)

VOL Output Voltage (low)