参数资料
型号: BX80546PE2800E
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 2800 MHz, MICROPROCESSOR, CPGA478
封装: 1.27 MM PITCH, FLIP CHIP, MICRO PGA-478
文件页数: 22/80页
文件大小: 1845K
代理商: BX80546PE2800E
Datasheet
29
Electrical Specifications
.
2.11
VCC Overshoot Specification
The processor can tolerate short transient overshoot events where V
CC exceeds the VID voltage
when transitioning from a high-to-low current load condition. This overshoot cannot exceed
VID + V
OS
_MAX (VOS_MAX is the maximum allowable overshoot voltage). The time duration of the
overshoot event must not exceed T
OS
_MAX (TOS_MAX is the maximum allowable time duration above
VID). These specifications apply to the processor die voltage as measured across the VCC_SENSE
and VSS_SENSE pins.
Table 17. BSEL [1:0] and VID[5:0] DC Specifications
Symbol
Parameter
Max
Unit
Notes1
NOTES:
1.
Unless otherwise noted, all specifications in this table apply to all processor frequencies.
R
ON (BSEL)
Buffer On Resistance
60
2
2.
These parameters are not tested and are based on design simulations.
R
ON (VID)
Buffer On Resistance
60
I
OL
Max Pin Current
8
mA
I
LO
Output Leakage Current
200
A
3
3.
Leakage to V
SS with pin held at 2.5 V.
V
TOL
Voltage Tolerance
3.3 + 5%
V
Table 18. BOOTSELECT DC Specifications
Symbol
Parameter
Min
Typ
Max
Unit
Notes
V
IL
Input Low Voltage
0.2 * VCCVID
V
1
NOTES:
1.
These parameters are not tested and are based on design simulations.
V
IH
Input High Voltage
0.8 * VCCVID
V
Table 19. VCC Overshoot Specifications
Symbol
Parameter
Min
Typ
Max
Unit
Figure
Notes
V
OS
_MAX
Magnitude of V
CC overshoot above
VID
0.050
V
T
OS
_MAX
Time duration of V
CC overshoot
above VID
25
s
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