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参数资料
型号： BX805555080A
厂商： INTEL CORP
元件分类： 微控制器/微处理器
英文描述： 64-BIT, MICROPROCESSOR, BGA771
封装： LGA-771
文件页数： 29/104页
文件大小： 3690K
代理商： BX805555080A
Electrical Specifications
30
Dual-Core Intel Xeon Processor 5000 Series Datasheet
3.
Refer to Table 2-11 for processor VCC information.
4.
The load lines specify voltage limits at the die measured at the VCC_DIE_SENSE and VSS_DIE_SENSE
lands and at the VCC_DIE_SENSE2 and VSS_DIE_SENSE2 lands. Voltage regulation feedback for voltage
regulator circuits must also be taken from processor VCC_DIE_SENSE and VSS_DIE_SENSE lands and
VCC_DIE_SENSE2 and VSS_DIE_SENSE2 lands. Please refer to the appropriate platform design guide for
details on VR implementation.
Notes:
1.
Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2.
These parameters are based on design characterization and are not tested.
3.
IOL is measured at 0.10*VTT, IOH is measured at 0.90*VTT.
4.
Please refer to the appropriate platform design guide for implementation details.
Notes:
1.
Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2.
VIL is defined as the voltage range at a receiving agent that will be interpreted as an electrical low value.
3.
VIH is defined as the voltage range at a receiving agent that will be interpreted as an electrical high value.
4.
VIH and VOH may experience excursions above VTT. However, input signal drivers must comply with the
signal quality specifications in Section 3.
5.
Leakage to VSS with land held at VTT.
6.
Leakage to VTT with land held at 300 mV.
7.
This parameter is based on design characterization and is not tested
Table 2-12. BSEL[2:0], VID[5:0] Signal Group DC Specifications
Symbol
Parameter
Min
Max
Units
Notes1
RON
BSEL[2:0], VID[5:0]
Buffer On Resistance
N/A
120
Ω
2
IOL
Output Low Current
N/A
2.4
mA
2, 3
IOH
Output High Current
N/A
460
A
2, 3
VTOL
Voltage Tolerance
0.95 * VTT
1.05 * VTT
V4
Table 2-13. AGTL+ Signal Group DC Specifications
Symbol
Parameter
Min
Max
Unit
Notes1
VIL
Input Low Voltage
0.0
GTLREF - (0.10 * VTT)V
2
VIH
Input High Voltage
GTLREF + (0.10 * VTT)VTT
V3, 4
VOH
Output High Voltage
0.90 * VTT
VTT
V4
IOL
Output Low Current
N/A
VTT /
(0.50 * RTT_MIN + RON_MIN)
mA
4
ILI
Input Leakage Current
N/A
± 200
A
5, 6
ILO
Output Leakage Current
N/A
± 200
A
5, 6
RON
Buffer On Resistance
7
11
Ω
7
Table 2-14. PWRGOOD Input and TAP Signal Group DC Specifications (Sheet 1 of 2)
Symbol
Parameter
Min
Max
Unit
Notes 1,
2
VHYS
Input Hysteresis
120
396
mV
3
Vt+
PWRGOOD Input Low to
High Threshold Voltage
0.5 * (VTT + VHYS_MIN +
0.24)
0.5 * (VTT + VHYS_MAX +
0.24)
V
TAP Input Low to High
Threshold Voltage
0.5 * (VTT + VHYS_MIN)0.5 * (VTT + VHYS_MAX)V
Vt-
PWRGOOD Input High to
Low Threshold Voltage
0.4 * VTT
0.6 * VTT
V
TAP Input High to Low
Threshold Voltage
0.5 * (VTT -VHYS_MAX)0.5 * (VTT - VHYS_MIN)V
VOH
Output High Voltage
N/A
VTT
V4
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