
GL850 USB 2.0 4-Port HUB Controller
2000-2003 Genesys Logic Inc.—All rights reserved.
Page 6
LIST OF FIGURES
F
IGURE
3.1 - P
INOUT
D
IAGRAM
........................................................................................11
F
IGURE
4.1 - B
LOCK
D
IAGRAM
.........................................................................................15
F
IGURE
5.1 - O
PERATING IN
USB1.1
SCHEME
..................................................................17
F
IGURE
5.2 - O
PERATING IN
USB2.0
SCHEME
..................................................................18
F
IGURE
5.3 - RESET# (E
XTERNAL
R
ESET
)
SETTING AND APPLICATION
........................19
F
IGURE
5.4 - P
OWER ON SEQUENCE OF
GL850................................................................20
F
IGURE
5.5 - T
IMING OF
PGANG/SUSPND
STRAPPING
.................................................20
F
IGURE
5.6 - GANG M
ODE
S
ETTING
...............................................................................21
F
IGURE
5.7 - SELF/BUS P
OWER
S
ETTING
......................................................................21
F
IGURE
5.8 - LED C
ONNECTION
......................................................................................22
F
IGURE
5.9 - S
CHEMATICS
B
ETWEEN
GL850
AND
93C46...............................................23
F
IGURE
7.1
-
GL850 64 P
IN
LQFP P
ACKAGE
..................................................................40