Intel E7520 User Manual
Dual-Core Intel Xeon processor LV / E7520 Chipset / 6300ESB ICH
Dual-Core Intel
®
Xeon
®
processor LV with Intel
®
E7520 Chipset and Intel
®
6300ESB ICH
User’s Manual
April 2007
36
Order Number: 311274-009
override enable, jumper controls whether or not the VID header jumpers control the
VID to the regulator or not.
1
3.4
Battery Requirements
A type 2032 3 V lithium coin cell battery is required and included in the evaluation
board kit.
Table 5.
Processor VRD Settings
VR6
VR5
VR4
VR3
VR2
VR1
Vccmax
VR6
VR5
VR4
VR3
VR2
VR1
Vccmax
0
0
0
0
0
1
1.60000
1
0
0
0
1
0
1.18750
0
0
0
0
1
0
1.58750
1
0
0
0
1
1
1.17500
0
0
0
0
1
1
1.57500
1
0
0
1
0
0
1.16250
0
0
0
1
0
0
1.56250
1
0
0
1
0
1
1.15000
0
0
0
1
0
1
1.55000
1
0
0
1
1
0
1.13750
0
0
0
1
1
0
1.53750
1
0
0
1
1
1
1.12500
0
0
0
1
1
1
1.52500
1
0
1
0
0
0
1.11250
0
0
1
0
0
0
1.51250
1
0
1
0
0
1
1.10000
0
0
1
0
0
1
1.50000
1
0
1
0
1
0
1.08750
0
0
1
0
1
0
1.48750
1
0
1
0
1
1
1.07500
0
0
1
0
1
1
1.47500
1
0
1
1
0
0
1.06250
0
0
1
1
0
0
1.46250
1
0
1
1
0
1
1.05000
0
0
1
1
0
1
1.45000
1
0
1
1
1
0
1.03750
0
0
1
1
1
0
1.43750
1
0
1
1
1
1
1.02500
0
0
1
1
1
1
1.42500
1
1
0
0
0
0
1.01250
0
1
0
0
0
0
1.41250
1
1
0
0
0
1
1.00000
0
1
0
0
0
1
1.40000
1
1
0
0
1
0
0.98750
0
1
0
0
1
0
1.38750
1
1
0
0
1
1
0.97500
0
1
0
0
1
1
1.37500
1
1
0
1
0
0
0.96250
0
1
0
1
0
0
1.36250
1
1
0
1
0
1
0.95000
0
1
0
1
0
1
1.35000
1
1
0
1
1
0
0.93750
0
1
0
1
1
0
1.33750
1
1
0
1
1
1
0.92500
0
1
0
1
1
1
1.32500
1
1
1
0
0
0
0.91250
0
1
1
0
0
0
1.31250
1
1
1
0
0
1
0.90000
0
1
1
0
0
1
1.30000
1
1
1
0
1
0
0.88750
0
1
1
0
1
0
1.28750
1
1
1
0
1
1
0.87500
0
1
1
0
1
1
1.27500
1
1
1
1
0
0
0.86250
0
1
1
1
0
0
1.26250
1
1
1
1
0
1
0.85000
0
1
1
1
0
1
1.25000
1
1
1
1
1
0
0.83750
0
1
1
1
1
0
1.23750
1
1
1
1
1
1
0.82500
0
1
1
1
1
1
1.22500
1
0
0
0
0
0
1.21250
1
0
0
0
0
1
1.20000
1. For the table above 1 means the jumper is installed.