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©2004 Inova Computers GmbH Page 1-19Doc. PD00941013.001
ICP-CM
Product Overview
CompactPCI
®
1
1.49 Power Requirements
This CPU board is a high-performance, low-power device and, as such, requires voltage, current
and power timing as defined in table 1.49 for correct operation. The Inova >70W PSUs fulfil these
requirements and reference should be made to this products’ data sheet and user’s manual.
Table 1.49 ICP-CM Power Reqirements
Symbol
t
MIN
t
MAX
t
+5V_rising _to_+3.3V_rising
-2ms +2ms
Supply Voltages
Power Dissipation
Power Sequencing
This CPU needs both the 5V and 3.3V lines to be switched simultaneously within a max.
allowable skew of 2ms. VI/O is assumed to be connected to either the +5V or +3.3V directly.
Signal Voltage
+5V 5.0V +5%/-3%
2.5A @
5.2A @
600MHz
1300MHz
+3.3V 3.3V +5%/-3%
V I/O
5.0V +5%/-3% or
3.3V +5%/-3%
I
MAX
1.8A
0.5A
Frequency
P
TOT
(Typ.) P
TOT
(Max.)
600MHz 13.7W 17.5W
1300MHz 19.5W 31.3W