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3.
GENERAL HARDWARE SPECIFICATIONS
3.1 PRODUCT TYPE
The Nokia D211 is an extended type II PC card.
3.2 ELECTRICAL SPECIFICATIONS
The Nokia D211 supply voltage range is from 4.75V to 5.25V. If the supply voltage is lower
than 4.75V, operation of the card is not guaranteed. Exceeding 5.5V supply voltage may
damage the card.
3.3 ABSOLUTE MAXIMUM RATINGS
Symbol
Vcc
V
I
3.4 RECOMMENDED OPERATING CONDITIONS
Symbol
Vcc
V
IH
V
IL
3.5 EXTERNAL SIGNALS AND CONNECTIONS
There are three external interfaces in the Nokia D211. The PC card interface
connects the card to the host system and the SIM connector is for SIM and
smart card usage.
Warning: The third external connector is a service connector, which is used for
service purposes. Using this connector is allowed only for Nokia service
personnel. Improper usage may break the Nokia D211.
Parameter
Supply voltage
Input voltage range
Parameter
Supply voltage
Input high voltage range
Input low voltage range
Ratings
Unit
-0.5 to 5.5
V
-0.5 to Vcc+0.5
V
Ratings
Unit
4.75 to 5.25
V
2.4 to Vcc+0.25
V
0 to 0.8
V
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