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PDF GL850 Data sheet ( Hoja de datos )
| Número de pieza | GL850 | |
| Descripción | USB 2.0 4-PORT HUB Controller | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GL850 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Genesys Logic, Inc.
GL850
USB 2.0
4-PORT HUB Controller
Datasheet
Revision 1.11
Jun. 25, 2003
1 page  
GL850 USB 2.0 4-Port HUB Controller
5.3.1 Host Commands and Hub Answers .................................................................. 24
5.3.1.1 Standard Requests ...................................................................................... 24
5.3.1.2 Hub Class Requests .................................................................................... 25
5.4 DESCRIPTORS ............................................................................................................... 27
5.4.1 Full Speed Case ................................................................................................... 27
5.4.1.1 Device Descriptor ........................................................................................ 27
5.4.1.2 Device Qualifier Descriptor ....................................................................... 28
5.4.1.3 Configuration Descriptor ........................................................................... 28
5.4.1.4 Interface Descriptor.................................................................................... 29
5.4.1.5 Endpoint Descriptor ................................................................................... 29
5.4.1.6 Other Speed Configuration Descriptor..................................................... 30
5.4.1.7 Interface Descriptor combined with Other Speed Configuration
Descriptor .................................................................................................... 30
5.4.1.8 Endpoint Descriptor combined with Other Speed Configuration
Descriptor .................................................................................................... 31
5.4.1.9 String Descriptor......................................................................................... 31
5.4.2 High Speed Case ................................................................................................. 32
5.4.2.1 Device Descriptor ........................................................................................ 32
5.4.2.2 Device Qualifier Descriptor ....................................................................... 33
5.4.2.3 Configuration Descriptor ........................................................................... 33
5.4.2.4 Interface Descriptor.................................................................................... 34
5.4.2.5 Endpoint Descriptor in Configuration Descriptor .................................. 34
5.4.2.6 Other Speed Configuration Descriptor..................................................... 35
5.4.2.7 Interface Descriptor in Other Speed Configuration Descriptor............. 35
5.4.2.8 Endpoint Descriptor in Other Speed Configuration Descriptor ............ 36
5.4.2.9 String Descriptor......................................................................................... 36
5.4.3 Hub Class Descriptor ......................................................................................... 37
CHAPTER 6 ELECTRICAL CHARACTERISTICS .................................................... 38
6.1 MAXIMUM RATINGS .................................................................................................... 38
6.2 DC CHARACTERISTICS ................................................................................................ 38
CHAPTER 7 PACKAGE DIMENSION.......................................................................... 40
©2000-2003 Genesys Logic Inc.—All rights reserved.
Page 5
5 Page 
CHAPTER 3 PIN ASSIGNMENT
3.1 Pinouts
GL850 USB 2.0 4-Port HUB Controller
AMBER2
PSELF
DGND
DVDD
PGANG/SUSPND
OVCUR2#
PWREN2#
OVCUR1#
PWREN1#
DGND
DVDD
GREEN1
AMBER1
AGND
AVDD
AVDD
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
49 32
50 31
51 30
52 29
53 28
54 27
55 26
GL85056 25
57 24
58 23
59 22
60 21
61 20
62
LQFP - 64
19
63 18
64 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DPH4
DMH4
DM4
AGND
AVDD
DP3
DPH3
DMH3
DM3
AGND
AVDD
XTAL2
XTAL1
AGND
AVDD
RREF
Figure 3.1 - Pinout Diagram
©2000-2003 Genesys Logic Inc.—All rights reserved.
Page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet GL850.PDF ] | |
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