Datasheet

Intel® Xeon® Processors 5500 Series Electrical Specifications

38 Intel

Xeon

Processor 5500 Series Datasheet, Volume 1

Note:

1. I

listed in this table is the sum of I

TTA

and I

TTD

2. This table is intended to aid in reading discrete points on Figure 2-10.

3. The V

TT_MIN

and V

TT_MAX

loadlines represent static and transient limits. Each is characterized by a ±31.5 mV

offset from V

TT_TYP

4. The loadlines specify voltage limits at the die measured at the VTTD_SENSE and VSS_SENSE_VTTD lands.

Voltage regulation feedback for regulator circuits must also be taken from VTTD_SENSE and

VSS_SENSE_VTTD lands.

13 VTT_VID - 0.0465 VTT_VID - 0.0780 VTT_VID - 0.1095

14 VTT_VID - 0.0525 VTT_VID - 0.0840 VTT_VID - 0.1155

15 VTT_VID - 0.0585 VTT_VID - 0.0900 VTT_VID - 0.1215

16 VTT_VID - 0.0645 VTT_VID - 0.0960 VTT_VID - 0.1275

17 VTT_VID - 0.0705 VTT_VID - 0.1020 VTT_VID - 0.1335

18 VTT_VID - 0.0765 VTT_VID - 0.1080 VTT_VID - 0.1395

19 VTT_VID - 0.0825 VTT_VID - 0.1140 VTT_VID - 0.1455

20 VTT_VID - 0.0885 VTT_VID - 0.1200 VTT_VID - 0.1515

21 VTT_VID - 0.0945 VTT_VID - 0.1260 VTT_VID - 0.1575

22 VTT_VID - 0.1005 VTT_VID - 0.1320 VTT_VID - 0.1635

23 VTT_VID - 0.1065 VTT_VID - 0.1380 VTT_VID - 0.1695

24 VTT_VID - 0.1125 VTT_VID - 0.1440 VTT_VID - 0.1755

25 VTT_VID - 0.1185 VTT_VID - 0.1500 VTT_VID - 0.1815

26 VTT_VID - 0.1245 VTT_VID - 0.1560 VTT_VID - 0.1875

27 VTT_VID - 0.1305 VTT_VID - 0.1620 VTT_VID - 0.1935

28 VTT_VID - 0.1365 VTT_VID - 0.1680 VTT_VID - 0.1995

Table 2-11. V

Static and Transient Tolerance (Sheet 2 of 2)

(A) V

TT_Max

(V) V

TT_Typ

(V) V

TT_Min

(V) Notes

1,2,3,4