Vol 1
Electrical Specifications
92 Intel® Xeon® Product 2800/4800/8800 v2 Product Family
Datasheet Volume One, February 2014
Note:
1. This table applies to the processor sideband and miscellaneous signals specified in Table 6-5.
2. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
3. For Vin between 0 and Voh.
4. PWRGOOD Non Monotonicity duration (T
NM
) time is maximum 1.3 ns. See Figure 6-24 “PWRGOOD Signal Waveform”.
5. These are measured between VIL and VIH.
6.9.3.1 PCI Express* DC Specifications
Intel® Xeon® E7 v2 processor DC specifications for the PCI Express* are available in
the PCI Express® Base Specification - Revision 3.0. This document will provide only the
processor exceptions to the PCI Express® Base Specification - Revision 3.0.
6.9.3.2 DMI2/PCI Express DC Specifications
Intel® Xeon® E7 v2 processor DC specifications for the DMI2/PCI Express* are
available in the PCI Express® Base Specification 2.0 and 1.0. This document will
provide only the processor exceptions to the PCI Express® Base Specification 2.0 and
1.0.
6.9.3.3 Intel QuickPath Interconnect DC Specifications
Intel QuickPath Interconnect specifications are defined at the processor lands. P In
most cases, termination resistors are not required as these are integrated into the
processor silicon.
I
O_CMOS1.0v
Output Current
(R
TEST
= 500 ohm)
-1.50 +1.50 uA 1,2
A
NM_Rise
Non-Monotonicity Amplitude, Rising Edge
Signal PWRGOOD
0.135 V 4
A
NM_Fall
Non-Monotonicity Amplitude, Falling Edge
Signal PWRGOOD
0.165 V 4
Open Drain CMOS (ODCMOS) Signals
V
IL_ODCMOS
Input Low Voltage 0.3*V
TT
V1,2
V
IH_ODCMOS
Input High Voltage 0.7*V
TT
V1,2
V
OH_ODCMOS
Output High Voltage
Signals: CAT_ERR_N, ERROR_N[2:0],
THERMTRIP_N, PROCHOT_N, CPU_ONLY_RESET
V
TT(max)
V1,2
I
OL
Output Leakage Current,
Signal MEM_HOT_C{01/23}_N
-100 +100 uA 3
I
OL
Output Leakage Current
(R
TEST
= 50 ohm)
+900 uA 3
R
ON
Buffer On Resistance
Signals: CAT_ERR_N, CPU_ONLY_RESET,
ERROR_N[2:0], MEM_HOT_C{01/23}_N,
PROCHOT_N, THERMTRIP_N
14 Ohms 1,2
Table 6-22. Miscellaneous Signals DC Specifications
Symbol Parameter Min Typical Max Units Notes
SKTOCC_N Signal
V
O_ABS_MAX
Output Absolute Max Voltage 3.30 3.50 V
I
OMAX
Output Max Current 1 mA
Table 6-21. Processor Asynchronous Sideband DC Specifications (Sheet 2 of 2)
Symbol Parameter Min Max Units Notes