GL850 datasheet(6/40 Pages) ETC

6 / 40 page

GL850 USB 2.0 4-Port HUB Controller

Page 6

LIST OF FIGURES

FIGURE 3.1 - PINOUT DIAGRAM ........................................................................................ 11

FIGURE 4.1 - BLOCK DIAGRAM......................................................................................... 15

FIGURE 5.1 - OPERATING IN USB1.1 SCHEME.................................................................. 17

FIGURE 5.2 - OPERATING IN USB2.0 SCHEME.................................................................. 18

FIGURE 5.3 - RESET# (EXTERNAL RESET) SETTING AND APPLICATION........................ 19

FIGURE 5.4 - POWER ON SEQUENCE OF GL850 ................................................................ 20

FIGURE 5.5 - TIMING OF PGANG/SUSPND STRAPPING................................................. 20

FIGURE 5.6 - GANG MODE SETTING ............................................................................... 21

FIGURE 5.7 - SELF/BUS POWER SETTING ...................................................................... 21

FIGURE 5.8 - LED CONNECTION ...................................................................................... 22

FIGURE 5.9 - SCHEMATICS BETWEEN GL850 AND 93C46............................................... 23

FIGURE 7.1 - GL850 64 PIN LQFP PACKAGE .................................................................. 40

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