15/1133. GENERAL HARDWARE SPECIFICATIONS3.1 PRODUCT TYPEThe Nokia D211 is an extended type II PC card.3.2 ELECTRICAL SPECIFICATIONSThe Nokia D211 supply voltage range is from 4.75V to 5.25V. If the supply voltage is lowerthan 4.75V, operation of the card is not guaranteed. Exceeding 5.5V supply voltage maydamage the card.3.3 ABSOLUTE MAXIMUM RATINGSSymbol Parameter Ratings UnitVcc Supply voltage -0.5 to 5.5 VVI Input voltage range -0.5 to Vcc+0.5 V3.4 RECOMMENDED OPERATING CONDITIONSSymbol Parameter Ratings UnitVcc Supply voltage 4.75 to 5.25 VVIH Input high voltage range 2.4 to Vcc+0.25 VVIL Input low voltage range 0 to 0.8 V3.5 EXTERNAL SIGNALS AND CONNECTIONSThere are three external interfaces in the Nokia D211. The PC card interfaceconnects the card to the host system and the SIM connector is for SIM andsmart card usage.Warning: The third external connector is a service connector, which is used forservice purposes. Using this connector is allowed only for Nokia servicepersonnel. Improper usage may break the Nokia D211.
