Technical data

This SIM interface allows the use of 3 V and 1.8 V SIM cards (5V is unsupported). The
Wireless CPU® automatically detects the SIM type, switching the signal voltages
accordingly.
Signal Parameter Mode Min Typ Max Unit
1.8 1.71 1.8 1.89 V
SIM supply voltage
3.0 2.75 2.9 3.05 V
Short circuit current 10
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable
mA
Quiescent Supply Current 3.0 20 μA
Output Capacitance 0.3 2.0 μF
SIMVCC
Output Capacitor ESR 0.01 1.0 ohm
1.8 0.7*SIMVCC V
High level input
voltage (VIH)
3.0 0.7*SIMVCC V
1.8 0.2*SIMVCC V
Low level input
voltage (VIL)
3.0 0.4 V
1.8 0.8*SIMVCC V
High level output
voltage (VOH)
3.0 0.8*SIMVCC V
1.8 0.4 V
SIMDAT
Low level output
voltage (VOL)
3.0 0.4 V
1.8 0.9*SIMVCC V
High level output
voltage (VOH)
3.0 0.9*SIMVCC V
1.8 0.4 V
SIMCLK / SIMRST
Low level output
voltage (VOL)
3.0 0.4 V
GR64 Integrators’ Manual
Page: 68/106