Intel E7520 user manual Battery Requirements, Processor VRD Settings

Dual-Core Intel Xeon processor LV / E7520 Chipset / 6300ESB ICH

override enable, jumper controls whether or not the VID header jumpers control the VID to the regulator or not. 1

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

3.4Battery Requirements

A type 2032 3 V lithium coin cell battery is required and included in the evaluation board kit.

1. For the table above 1 means the jumper is installed.

Dual-Core Intel® Xeon® processor LV with Intel® E7520 Chipset and Intel® 6300ESB ICH
User’s Manual	April 2007
36	Order Number: 311274-009