GL850G-MNG 参数 Datasheet PDF下载

GL850G USB 2.0 Low-Power HUB Controller

LIST OF FIGURES

FIGURE 3.1－GL850G LQFP 48 PIN PINOUT DIAGRAM ........................................... 10

－

FIGURE 3.2－GL850G SSOP 28 PIN PINOUT DIAGRAM ............................................ 11

－

FIGURE 3.3－GL850G QFN 28 PIN PINOUT DIAGRAM.............................................. 12

－

FIGURE 4.1 – GL850G BLOCK DIAGRAM (SINGLE TT)............................................ 17

FIGURE 5.1 – OPERATING IN USB 1.1 SCHEME.......................................................... 19

FIGURE 5.2 – OPERATING IN USB 2.0 SCHEME.......................................................... 20

FIGURE 5.3 – POWER ON RESET DIAGRAM ............................................................... 21

FIGURE 5.4 – POWER ON SEQUENCE OF GL850G..................................................... 21

FIGURE 5.5 – TIMING OF PGANG/SUSPEND STRAPPING ....................................... 22

FIGURE 5.6 – INDIVIDUAL/GANG MODE SETTING .................................................. 22

FIGURE 5.7 – SELF/BUS POWER SETTING................................................................... 22

FIGURE 5.8 – LED CONNECTION.................................................................................... 23

FIGURE 5.9 – SCHEMATICS BETWEEN GL850G AND 93C46................................... 24

FIGURE 7.1 – GL850G 48 PIN LQFP PACKAGE ............................................................ 28

FIGURE 7.2 – GL850G 28 PIN SSOP PACKAGE............................................................. 29

FIGURE 7.3 – GL850G 28 PIN QFN PACKAGE .............................................................. 30

©2000-2009 Genesys Logic Inc. - All rights reserved.

Page 5