gl850g

Manufacturer Part Numbergl850g
DescriptionGl850g Usb 2.0 Low-power Hub Controller
ManufacturerGenesys Logic
gl850g datasheet
 
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CHAPTER 6 ELECTRICAL CHARACTERISTICS
6.1 Maximum Ratings
Symbol
V
5V Power Supply
5
V
3.3V Power Supply
DD
V
Input Voltage for digital I/O pins
IN
V
Open-drain input pins(Ovcur1~4#,Pself,Reset)
INOD
V
Input Voltage for USB signal (DP, DM) pins
INUSB
T
Storage Temperature under bias
S
F
Frequency
OSC
6.2 Operating Ranges
Symbol
V
5V Power Supply
5
V
3.3V Power Supply
DD
V
Input Voltage for digital I/O pins
IND
V
Open-drain input pins(Ovcur1~4#,Pself,Reset)
INOD
V
Input Voltage for USB signal (DP, DM) pins
INUSB
T
Ambient Temperature
A
6.3 DC Characteristics
Table 6.3 – DC Characteristics Except USB Signals
Symbol
P
Power Dissipation
D
V
5V to 3.3V regulator output with 200mA load
33
V
LOW level input voltage
IL
V
HIGH level input voltage
IH
V
LOW to HIGH threshold voltage
TLH
V
HIGH to LOW threshold voltage
THL
V
LOW level output voltage when I
OL
V
HIGH level output voltage when I
OH
R
Pad internal pull down resister
DN
R
Pad internal pull up resister
UP
©2000-2008 Genesys Logic Inc. - All rights reserved.
GL850G USB 2.0 Low-Power HUB Controller
Table 6.1 – Maximum Ratings
Parameter
Table 6.2 – Operating Ranges
Parameter
Parameter
=8mA
OL
=8mA
OH
Min.
Max.
Unit
-0.5
+6.0
V
-0.5
+3.6
V
-0.5
+3.6
V
-0.5
+5.5
V
-0.5
+3.6
V
o
-55
+100
C
12 MHz ± 0.05%
Min.
Typ.
Max.
Unit
4.5
5.0
5.5
V
3.15
3.3
3.45
V
-0.5
-
3.6
V
-0.5
-
5.0
V
0.5
-
3.6
V
o
0
-
70
C
Min.
Typ.
Max.
Unit
70
-
180
mA
2.9
3.3
3.52
V
-
-
0.8
V
2.0
-
-
V
1.4
1.5
1.6
V
0.87
0.94
0.99
V
-
-
0.4
V
2.4
-
-
V
29
59
135
K
80
108
140
K
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