Acer Intel Pentium B940 KC.94001.DPB 사용자 설명서

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KC.94001.DPB
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Datasheet, Volume 1
83
Electrical Specifications
7.11.2
Input Device Hysteresis
The input buffers in both client and host models must use a Schmitt-triggered input 
design for improved noise immunity. Use 
 as a guide for input buffer design.
 .
§ §
Figure 7-3. Input Device Hysteresis
Minimum V
P
Maximum V
P
Minimum V
N
Maximum V
N
PECI High Range
PECI Low Range
Valid Input
Signal Range
Minimum
Hysteresis
V
TTD
PECI Ground