GL850G Datasheet PDF - GENESYS LOGIC
Part Number | GL850G | |
Description | USB 2.0 HUB Controller | |
Manufacturers | GENESYS LOGIC | |
Logo | ||
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GL850G
USB 2.0 Hub Controller
Datasheet
Revision 1.26
Apr. 26, 2013
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GL850G Datasheet
Table of Contents
CHAPTER 1 GENERAL DESCRIPTION......................................................................... 9
CHAPTER 2 FEATURES .................................................................................................. 10
CHAPTER 3 PIN ASSIGNMENT..................................................................................... 11
3.1 Pinouts .......................................................................................................................... 11
3.2 Pin List.......................................................................................................................... 14
3.3 Pin Descriptions ........................................................................................................... 15
CHAPTER 4 BLOCK DIAGRAM .................................................................................... 18
CHAPTER 5 FUNCTION DESCRIPTION ..................................................................... 19
5.1 General Description..................................................................................................... 19
5.1.1 USPORT Transceiver.......................................................................................... 19
5.1.2 PLL (Phase Lock Loop) ...................................................................................... 19
5.1.3 FRTIMER ............................................................................................................ 19
5.1.4 μC .......................................................................................................................... 19
5.1.5 UTMI (USB 2.0 Transceiver Microcell Interface)............................................ 19
5.1.6 USPORT Logic .................................................................................................... 19
5.1.7 SIE (Serial Interface Engine).............................................................................. 19
5.1.8 Control/Status Register ....................................................................................... 20
5.1.9 REPEATER ......................................................................................................... 20
5.1.10 TT (Transaction Translator) ............................................................................ 20
5.1.11 REPEATER/TT Routing Logic........................................................................ 20
5.1.12 DSPORT Logic .................................................................................................. 22
5.1.13 DSPORT Transceiver........................................................................................ 22
5.2 Configuration and I/O Settings .................................................................................. 23
5.2.1 RESET Setting ..................................................................................................... 23
5.2.2 PGANG/SUSPND Setting ................................................................................... 24
5.2.3 SELF/BUS Power Setting ................................................................................... 26
5.2.4 LED Connections ................................................................................................. 26
5.2.5 EEPROM Setting................................................................................................. 26
5.2.6 Power Switch Enable Polarity (Only Available in LQFP48 Package)............ 27
5.2.7 Port Number Configuration (Only Available in LQFP48 Package)............... 27
5.2.8 Non-removable Port Configuration (Only Available in LQFP48 Package) .. 28
5.2.9 Reference Clock Configuration (Only Available in LQFP48 Package) ......... 28
CHAPTER 6 ELECTRICAL CHARACTERISTICS ..................................................... 29
© 2013 Genesys Logic, Inc. - All rights reserved.
GLI Confidential
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Information | Total 30 Pages | |
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