Xerox WorkCentre Pro 412 Service Manual page 63

5-3-4-1 Specifications (FaxCentre F12 only)
This section presents the electrical and environmental specifications of the F12.
1) Power Ratings
Table presents the minimum and maximum power ratings and storage temperatures.
Parameter
3.3 Volts Supply Voltage
5.0_Volt Reference Level*
Input pin voltages for other
than VDD, VSS
DC Input Current
Storage Temperature
2) Required Operation Conditions
Table presents the environmental specifications.
Parameter
3.3 Volts Supply Voltage
5.0_Volt Reference Level*
Power Consumption at 66 MHz Opera-
tion
Pd
Operating Temperature
WorkCentre Pro 412, FaxCentre F12 &
WorkCentre M15/M15i
Symbol
VDD
3.3_Volt VDDBIAS
Oper.
5.0_Volt VDDBIAS
Oper.
Vin
Iin
Tas
* VDDBIAS is connected to the system's 5.0V supply to provide 5V
tolerance on I/O signal pins (including all inputs, outputs, and
bidirectional). in systems where 3.3V signaling only is used, con-
nect VDDBIAS to a 3.3V supply.
Symbol
VDD
VDDBIAS
-
Tao
* VDDBIAS is connected to the system's 5.0V supply to provide 5V
tolerance on I/O signal pins (including all inputs, outputs, and
bidirectional). in systems where 3.3V signaling only is used, con-
nect VDDBIAS to a 3.3V supply.
3/03
Min. Max
-0.3 7.0
VDD 3.6
VDD 5.55
-0.3 VDDBIAS +
0.3
-10 +10
-40 125
Min. Max
3.0 3.6
4.75 5.25
1.0 Watt
0 70
Circuit Description
Units
Volts
Volts
Volts
Volts
mAmps
Degrees C
Units
Volts
Volts
Degrees C
5-25