参数资料
型号: MPM22CGA800A
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 800 MHz, MICROPROCESSOR, XMA
封装: MMC-2
文件页数: 52/68页
文件大小: 966K
代理商: MPM22CGA800A
Pentium
III Processor Mobile Module MMC-2
Featuring Intel
SpeedStep Technology
50
Datasheet
243356-006
Equation 24.
Equation 25.
Vnoninv= 2.517V
Equation 26.
The output of the OV Lockout comparator will become active and pull down when the inverting
input becomes greater than the 2.517V input on the non-inverting input. Equation 26 can be
rearranged to solve for R23.
Equation 27.
The OV Lockout comparator trip point is defined by Vinv = Vnoninv = 2.517V. Equation 28
provides a solution for R23.
Equation 28.
R23= 13.618 k
(The nearest standard 1% value is 13.7 k
.)
If V_DC exceeds 6.0V, the voltage on the OV Lockout comparator inverting input will exceed
2.517V causing the comparator to trip, pulling its output low and disabling the Power Skew
Control circuit which, in turn, will disconnect V_DC from the mobile module.
Vnoninv
Vref
R27 V_DC_OVlock Vref
()
.
R4
R26
R27
Vinv
V_DC_OVlockR23
.
()
R23
R24
R23
R24 Vinv
.
V_DC_OVlock Vinv
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