upd720113 Renesas Electronics Corporation., upd720113 Datasheet - Page 10

• Manufacturer Part Number: upd720113
• Description: Usb 2.0 Hub Controller
• Manufacturer: Renesas Electronics Corporation.

Recommended Operating Ranges
Two power supply rails limitation.
10
Operating voltage
High-level input voltage
Low-level input voltage
Hysteresis voltage
Input rise time for SYSRSTB
Input rise time
Input fall time
2.5 V High-level input voltage
3.3 V High-level input voltage
5.0 V High-level input voltage
2.5 V Low-level input voltage
3.3 V Low-level input voltage
5.0 V Low-level input voltage
5 V Hysteresis voltage
3.3 V Hysteresis voltage
Normal buffer
Schmitt buffer
Normal buffer
Schmitt buffer
rail is stable at V
requires that V
absolute maximum ratings for V
specified time after both V
The
µ
PD720113 has two power supply rails (2.5 V, 3.3 V). The system will require the time when power supply
Parameter
DD25
DD
should be stable before V
level. And, there will be difference between the time of V
DD25
and V
I
/V
O
DD33
V
V
AV
V
V
V
t
t
t
rst
ri
fi
are not exceeded. System reset signaling should be asserted more than
DD33
DD25
IH
IL
H
Symbol
DD
are stable.
Data Sheet S16618EJ3V0DS
DD33
becomes stable. At any case, the system must ensure that the
3.3 V for V
2.5 V for V
2.5 V for AV
Condition
DD33
DD25
DD
pins
pins
pins
MIN.
3.14
2.3
2.3
1.7
2.0
2.0
0.3
0.2
0
0
0
0
0
0
0
DD25
TYP.
3.30
and V
2.5
2.5
DD33
MAX.
. The
V
V
3.46
200
200
2.7
2.7
5.5
0.7
0.8
0.8
1.5
1.0
10
10
10
DD25
DD33
µ
µ
PD720113
PD720113
Unit
ms
ms
ms
ns
ns
V
V
V
V
V
V
V
V
V
V
V