RM-42
System Module
Description
Parameter
High-level
input voltage:
High (driven)
V
IH
High (floating)
V
IHZ
Low-level input
V
IL
voltage
Differential
V
DI
input
sensitivity
Differential
V
CM
input voltage
range
Low-level
V
OL
output voltage
High-level
V
OH
output voltage
(driven)
Output signal
V
CRS
crossover
voltage
FBUS interface electrical characteristics
Description
Parameter
High-level
V
IH
input voltage
Low-level
V
IL
Input voltage
High-level
V
OH
output
voltage
Low-level
V
OL
output
voltage
Rise/fall time
tR/tF
9241872 (Issue 1)
Min
2
2.7
0.2
0.8
0
2.8
1.3
Min
Max
0.7 x V
V
DDSHV2
DDSHV2
0
0.3 x V
0.8 x V
V
DDSHV2
DDSHV2
0
0.22 x V
0
25
(VDDSHV2 = 1.8V)
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Copyright ©2005 Nokia. All Rights Reserved.
Max
Unit
V
3.6
0.8
V
V
2.5
V
0.3
V
3.6
V
2
V
Unit
V
V
DDSHV2
V
V
DDSHV2
ns
Nokia Customer Care
Notes
|(D+) - (D-)|
Included VDI
range
Notes
Helen2/3 specific
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