Specification Sheet

Intel
®
Xeon
®
Processor E5-1600/E5-2600/E5-4600 v2 Product Families 141
Datasheet Volume One of Two
Electrical Specifications
Notes:
1. Refer to Table 7-19 for details on the R
ON
(Buffer on Resistance) value for this signal.
Processor Asynchronous Sideband Signals
Single ended
CMOS1.0v Input
BIST_ENABLE
BMCINIT
FRMAGENT
PWRGOOD
PMSYNC
RESET_N
SAFE_MODE_BOOT
SOCKET_ID[1:0]
TXT_AGENT
TXT_PLTEN
Open Drain CMOS
Input/Output
CAT_ERR_N
MEM_HOT_C{01/23}_N
PROCHOT_N
Open Drain CMOS Output
ERROR_N[2:0]
THERMTRIP_N
Miscellaneous Signals
N/A Output
IVT_ID_N
SKTOCC_N
Power/Other Signals
Power / Ground V
CC
, V
TTA,
V
TTD,
V
CCD_01,
V
CCD_23,
V
CCPLL,
V
SA and
V
SS
Sense Points
VCC_SENSE
VSS_VCC_SENSE
VSS_VTTD_SENSE
VTTD_SENSE
VSA_SENSE
VSS_VSA_SENSE
1. Refer to Section 6, “Signal Descriptions” for signal description details.
2. DDR{0/1/2/3} refers to DDR3 Channel 0, DDR3 Channel 1, DDR3 Channel 2 and DDR3 Channel 3.
Table 7-6. Signals with On-Die Termination
Signal Name
Pull Up /Pull
Down
Rail Value Units Notes
DDR{0/1}_PAR_ERR_N Pull Up VCCD_01 65 Ω
DDR{2/3}_PAR_ERR_N Pull Up VCCD_23 65 Ω
BMCINIT Pull Down VSS 2K Ω 1
FRMAGENT Pull Down VSS 2K Ω 1
TXT_AGENT Pull Down VSS 2K Ω 1
SAFE_MODE_BOOT Pull Down VSS 2K Ω 1
SOCKET_ID[1:0] Pull Down VSS 2K Ω 1
BIST_ENABLE Pull Up VTT 2K Ω 1
TXT_PLTEN Pull Up VTT 2K Ω 1
EAR_N Pull Up VTT 2K Ω 2
Table 7-5. Signal Groups (Sheet 3 of 3)
Differential/Single
Ended
Buffer Type Signals
1