
Revision 1.3
Mar.22 2001
-1-
GL646USB
Index
1.
GENERAL DESCRIPTION........................................................................2
2.
FEATURES....................................................................................................2
3.
SYSTEM BLOCK DIAGRAM....................................................................4
3.1
3.2
3.3
USB 1.1 System Block Diagram ...................................................................................................4
USB 2.0 System Block Diagram ...................................................................................................4
IEEE 1394 System Block Diagram................................................................................................4
4.
FUNCTION BLOCK DIAGRAM...............................................................5
5.
HARDWARE DESCRIPTION....................................................................6
5.1
5.2
5.3
Pins Assignment & Mode Definition:............................................................................................6
Pin Descriptions :...........................................................................................................................8
Electrical Characteristics:............................................................................................................11
6.
Application Description..............................................................................12
7.
COMMAND SET DESCRIPTION...........................................................21