Intel EP80579 User Manual

Development Kit User’s Guide
October 2008 Order Number: 320067-002US
21
System Overview—Intel
®
EP80579 Integrated Processor with Intel
®
QuickAssist Technology
Figure 4. Power Distribution Block Diagram
VCC_CPU
EP80579 1.0
&1.3V
SW
DDR2_VTT
0.9V
V1P2
EP80579 1.2V
SW
VSBY3_3
3.3V 3.0 A LR
V1P8_DDR
1.8V DDR2
P3V3_AUX
1.7 A
ATX12V
VSBY5
5V
2.5A
-12VPC
1A
VCC3
3.3V
28A
VCC
5.0V
50A
+12VPC
16A
1.8V StandBy
P5_AUX
3 A
V2P5
2.5V SW
V1P0
1.0V SW
VSBY2_5
2.5V standby
3.0 A LR
VSBY1_2
1.2V standby LR
VSBY1_0
1.0V standby LR
V1P8
1.8V 3.0 A LR
P1V5_AUX
1.5V 3.0 A LR
Linear Regulator Switching Power
Power Block Diagram
P2V5_AUX P1V0_AUX
VSBY5 5V standby VSBY3_3 3.3V standby VSBY2_5 2.5V standby VSBY1_2 1.2V standby VSBY1_0 1.0V standby P5_AUX 5V auxiliary P3V3_AUX 3.3V auxiliary P2V5_AUX 2.5V auxiliary P1V0_AUX 1.0V auxiliary P1V5_AUX 1.5V auxillary V1P0 1.0V V2P5 2.5V V1P2 1.2V V1P8_DDR 1.8V auxiliary for DDR2 DDR2_VTT 0.9V V1P8 1.8V normal mode (S0) only VCC_CPU 1.0 and 1.3V CPU
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Intel EP80579 Specifications

General

Brand	Intel
Model	EP80579
Category	Computer Hardware
Language	English