gl850g Genesys Logic, gl850g Datasheet - Page 24

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gl850g

Manufacturer Part Number
gl850g
Description
Gl850g Usb 2.0 Low-power Hub Controller
Manufacturer
Genesys Logic
Datasheet

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CHAPTER 6 ELECTRICAL CHARACTERISTICS
6.1 Maximum Ratings
6.2 Operating Ranges
6.3 DC Characteristics
©2000-2008 Genesys Logic Inc. - All rights reserved.
Symbol
Symbol
Symbol
V
V
V
V
V
V
F
V
V
V
V
V
R
R
V
V
V
V
INUSB
INUSB
V
V
T
T
P
INOD
INOD
OSC
TLH
THL
IND
DD
DD
OH
DN
OL
UP
IN
D
33
IH
A
IL
S
5
5
5V Power Supply
3.3V Power Supply
Input Voltage for digital I/O pins
Open-drain input pins(Ovcur1~4#,Pself,Reset)
Input Voltage for USB signal (DP, DM) pins
Storage Temperature under bias
Frequency
5V Power Supply
3.3V Power Supply
Input Voltage for digital I/O pins
Open-drain input pins(Ovcur1~4#,Pself,Reset)
Input Voltage for USB signal (DP, DM) pins
Ambient Temperature
Power Dissipation
5V to 3.3V regulator output with 200mA load
LOW level input voltage
HIGH level input voltage
LOW to HIGH threshold voltage
HIGH to LOW threshold voltage
LOW level output voltage when I
HIGH level output voltage when I
Pad internal pull down resister
Pad internal pull up resister
Table 6.3 – DC Characteristics Except USB Signals
Table 6.1 – Maximum Ratings
Table 6.2 – Operating Ranges
Parameter
Parameter
Parameter
GL850G USB 2.0 Low-Power HUB Controller
OL
OH
=8mA
=8mA
Min.
Min.
3.15
0.87
-0.5
-0.5
4.5
0.5
2.9
2.0
1.4
2.4
70
29
80
Min.
0
-0.5
-0.5
-0.5
-0.5
-0.5
-
-
-55
12 MHz ± 0.05%
Typ.
Typ.
0.94
108
5.0
3.3
3.3
1.5
59
-
-
-
-
-
-
-
-
-
Max.
+100
+6.0
+3.6
+3.6
+5.5
+3.6
Max.
Max.
3.45
3.52
0.99
180
135
140
5.5
3.6
5.0
3.6
0.8
1.6
0.4
70
-
-
Unit
Page 24
o
V
V
V
V
V
Unit
Unit
C
mA
K
K
o
V
V
V
V
V
V
V
V
V
V
V
V
C

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