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PDF GL850G Data sheet ( Hoja de datos )
| Número de pieza | GL850G | |
| Descripción | USB 2.0 HUB Controller | |
| Fabricantes | GENESYS LOGIC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GL850G (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Genesys Logic, Inc.
GL850G
USB 2.0 Hub Controller
Datasheet
Revision 1.26
Apr. 26, 2013
1 page  
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
Page 5
5 Page 
CHAPTER 3 PIN ASSIGNMENT
3.1 Pinouts
GL850G Datasheet
PSELF
DVDD
PGANG
OVCUR2#
PWREN2#
OVCUR1#
PWREN1#
SEL27
PGREEN1
PAMBER1
V5
V33
37
38
39
40
41
42
43
44
45
46
47
48
GL850G
LQFP - 48
24 PAMBER4
23 PGREEN4
22 DP4
21 DM4
20 AGND
19 AVDD
18 DP3
17 DM3
16 AVDD
15 X2
14 X1
13 AGND
Figure 3.1 - GL850G LQFP 48 Pin Pinout Diagram
© 2013 Genesys Logic, Inc. - All rights reserved.
GLI Confidential
Page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet GL850G.PDF ] | |
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