Intel X3470 BV80605001905AJ User Manual

Product codes
BV80605001905AJ
Page of 98
Electrical Specifications
78
Datasheet, Volume 1
7.10.2
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 7-2. 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