gl850g

Manufacturer Part Numbergl850g
DescriptionGl850g Usb 2.0 Low-power Hub Controller
ManufacturerGenesys Logic
gl850g datasheet
 
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Table 6.4 – DC Characteristics of USB Signals Under FS/LS Mode
Symbol
V
DP/DM FS static output LOW(R
OL
V
DP/DM FS static output HIGH (R
OH
V
Differential input sensitivity
DI
V
Differential common mode range
CM
V
Single-ended receiver threshold
SE
C
Transceiver capacitance
IN
I
Hi-Z state data line leakage
LO
Z
Driver output resistance
DRV
Table 6.5 – DC Characteristics of USB Signals Under HS Mode
Symbol
V
DP/DM HS static output LOW(R
OL
C
Transceiver capacitance
IN
I
Hi-Z state data line leakage
LO
Z
Driver output resistance for USB 2.0 HS
DRV
6.4 Power Consumption
Symbol
Active ports
I
SUSP
I
CC
4
3
2
1
©2000-2008 Genesys Logic Inc. - All rights reserved.
GL850G USB 2.0 Low-Power HUB Controller
Parameter
of 1.5K to 3.6V )
L
of 15K to GND )
L
Parameter
of 1.5K to 3.6V )
L
Table 6.6 – DC Supply Current
Condition
Host
Device
Suspend
*1
F
F
*1
H
H
H
F
F
F
H
H
H
F
F
F
H
H
H
F
F
F
Min.
Typ.
Max.
Unit
0
-
0.1
V
2.8
-
3.6
V
0.2
-
-
V
0.8
-
2.5
V
0.2
-
-
V
-
-
20
Pf
-10
-
+10
µ A
42
45
48
Min.
Typ.
Max.
Unit
-
-
0.1
V
4
4.5
5
Pf
-5
0
+5
µ A
42
45
48
Typ.
Unit
1.1
mA
94
mA
178
mA
114
mA
91
mA
160
mA
110
mA
87
mA
141
mA
106
mA
84
mA
Page 25

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