参数资料
型号: BX80552641T2
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 3200 MHz, MICROPROCESSOR, PBGA775
封装: FLIP CHIP, LGA-775
文件页数: 22/108页
文件大小: 3283K
代理商: BX80552641T2
22
Datasheet
Electrical Specifications
2.5.2
DC Voltage and Current Specification
NOTES:
1. Each processor is programmed with a maximum valid voltage identification value (VID), which is set at
manufacturing and can not be altered. Individual maximum VID values are calibrated during manufacturing
such that two processors at the same frequency may have different settings within the VID range. Note that
this differs from the VID employed by the processor during a power management event (Thermal Monitor 2,
Enhanced Intel SpeedStep technology, or Enhanced HALT State).
2. Unless otherwise noted, all specifications in this table are based on estimates and simulations or empirical
data. These specifications will be updated with characterized data from silicon measurements at a later date.
3. These voltages are targets only. A variable voltage source should exist on systems in the event that a
different voltage is required. See Section 2.3 and Table 2-1 for more information.
Table 2-3. Voltage and Current Specification
Symbol
Parameter
Min
Typ
Max
Unit
Notes2, 13
VID Range
VID
1.200
1.3375
V
1
VCC
Processor number
661
651
641
631
VCC for 775_VR_CONFIG_05A
3.6 GHz
3.4 GHz
3.2 GHz
3 GHz
Refer to Table 2-4 and
V3, 4, 5
ICC
Processor number
661
651
641
631
ICC for 775_VR_CONFIG_05A
3.6 GHz
3.4 GHz
3.2 GHz
3 GHz
——
100
A9
ISGNT
Processor number
661
651
641
631
ICC Stop-Grant
3.6 GH
3.4 GH
3.2 GH
3GHz
——
50
A
6,8,16,17
IENHANCED_
AUTO_HALT
Processor number
661
651
641
631
ICC Enhanced Halt
3.6 GH
3.4 GH
3.2 GH
3GHz
40
A
6,16,17
ITCC
ICC TCC active
ICC
A7
VTT
FSB termination voltage
(DC + AC specifications)
1.14
1.20
1.26
V
10, 11
VTT_OUT_LEFT
and
VTT_OUT_RIGHT
ICC
DC Current that may be drawn from VTT_OUT_LEFT
and VTT_OUT_RIGHT per pin
580
mA
ITT
Steady-state FSB termination current
3.5
A
12, 14
ITT_POWER-UP
Power-up FSB termination current
4.5
A
12, 15
ICC_VCCA
ICC for PLL lands
35
mA
ICC_VCCIOPLL
ICC for I/O PLL land
26
mA
ICC_GTLREF
ICC for GTLREF
200
μA
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