GL850G USB 2.0 Low-Power HUB Controller
Table 6.4 – DC Characteristics of USB Signals Under FS/LS Mode
Symbol
Parameter
Min.
Typ.
Max.
Unit
VOL
VOH
VDI
VCM
VSE
CIN
DP/DM FS static output LOW(RL of 1.5K to 3.6V )
DP/DM FS static output HIGH (RL of 15K to GND )
Differential input sensitivity
0
-
-
0.1
3.6
-
V
V
V
V
V
Pf
2.8
0.2
0.8
0.2
-
-
Differential common mode range
Single-ended receiver threshold
-
2.5
-
-
Transceiver capacitance
-
20
+10
48
ILO
Hi-Z state data line leakage
-10
42
-
µA
ZDRV Driver output resistance
45
Ω
Table 6.5 – DC Characteristics of USB Signals Under HS Mode
Symbol
VOL
Parameter
DP/DM HS static output LOW(RL of 1.5K to 3.6V )
Transceiver capacitance
Min.
-
Typ.
-
Max.
0.1
5
Unit
V
CIN
4
4.5
0
Pf
ILO
Hi-Z state data line leakage
-5
+5
µA
ZDRV Driver output resistance for USB 2.0 HS
42
45
48
Ω
©2000-2007 Genesys Logic Inc. - All rights reserved.
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