|
|
PDF AU6256 Data sheet ( Hoja de datos )
| Número de pieza | AU6256 | |
| Descripción | USB2.0 Hub Controller | |
| Fabricantes | Alcor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AU6256 (archivo pdf) en la parte inferior de esta página. Total 25 Páginas | ||
|
No Preview Available !
AU6256
USB2.0 Hub Controller
Technical Reference Manual
www.DataSheet4U.com
1 page  
Table of Contents
1. Introduction ............................................................ 1
1.1 Description...................................................................................1
1.2 Features........................................................................................1
2. Application Block Diagram ................................... 2
3. Pin Assignment ...................................................... 3
4. System Architecture and Reference Design ....... 6
4.1 AU6256 Block Diagram ...............................................................6
4.2 USB 2.0 Hub Descriptor ..............................................................7
5. Electrical Characteristics ...................................... 12
5.1 Absolute Maximum Ratings........................................................12
5.2 Recommended Operating Conditions .......................................12
5.3 General DC Characteristics ........................................................12
5.4 DC Electrical Characteristics of 3.3V I/O Cells..........................13
5.5 Crystal Oscillator Circuit Setup for Characterization ...............13
5.6 Bus Timing/Electrical Characteristics .......................................14
6. Mechanical Information ......................................... 18
7. Abbreviations ......................................................... 19
www.DataSheet4U.com
i
5 Page 
Pin #
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin Name
DP3_OVRCUR
DP4_OVRCUR
DP4_PWRUP
DP4_LEDGR
DP3_LEDGR
DP2_LEDGR
DP1_LEDGR
SUSPEND
VDD
ChipResetN
GANGBUS_PW
RED
AVSS
USB_DM
USB_DP
AVDD
AVSS
USB1_DM
USB1_DP
AVDD
UP_RREF
PVDD
XSCO
I/O
I
I
O
O
O
O
O
O
Power
I
I
UTMI
UTMI
UTMI
UTMI
UTMI
UTMI
UTMI
UTMI
UTMI
UTMI
UTMI
Description
Port3 Overcurrent
'0' = overcurrent
'1' = not overcurrent
Port4 Overcurrent
'0' = overcurrent
'1' = not overcurrent
Port4 PowerEnable
'0' = power on
'1' = power off
Port4 Green LED indicator
'0' = LED on (Fully operational)
'1/Z' = LED off
Port3 Green LED indicator
'0' = LED on (Fully operational)
'1' = LED off
Port2 Green LED
'0' = LED on (Fully operational)
'1' = LED off
Port1 Green LED indicator
'0' = LED on (Fully operational)
'1' = LED off
0' = Not Suspended
'1' = Suspended
Care Power
0' = Reset
'1' = Run
1' = Individual Power
'0' = Gang powered
UTMI GND
Upstream port USB bus
Upstream port USB bus
UTMI Power
UTMI GND
Port1 USB bus
Port1 USB bus
UTMI Power
Reference resistor
OSC VDD
12MHz Crystal oscillator output
www.DataSheet4U.com
AU6256 USB2.0 HUB Controller V1.00
5
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet AU6256.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AU6254 | USB2.0 Hub Controller | Alcor |
| AU6256 | USB2.0 Hub Controller | Alcor |
| AU6258-JBS-GR | USB2.0 HUB Controller | Alcor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |