Usb If Electrical Characteristics; Fbus Interface Electrical Characteristics - Nokia RM-57 Service Manual

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USB IF electrical characteristics

Description Parameter
Absolute V
D+/D-
maximum
voltage on D+
and D-
Supply voltage VBUS
Supply current:
Functioning I
VBUS
Suspended I
VBUS
Unconfigured I
VBUS
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
Page 9–30
Min
-1
4.4
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
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Max Unit
4.6 V
5.25 V
100 mA
500 uA
100 mA
V
3.6
0.8 V
V
2.5 V
0.3 V
3.6 V
2 V
Unit
V
V
DDSHV2
RM-57/58
System Module
Notes
USB
specification
revision 2.0
|(D+) - (D-)|
Included VDI
range
Notes
Helen2/3 specific
Issue 1