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PDF AU6331 Data sheet ( Hoja de datos )
| Número de pieza | AU6331 | |
| Descripción | USB2.0 SD/MMC/MS Single/Dual LUN Card Reader Controller | |
| Fabricantes | Alcor Micro | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AU6331 (archivo pdf) en la parte inferior de esta página. Total 23 Páginas | ||
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Data Book
1
AU6331
USB2.0 SD/MMC/MS
Single/Dual LUN
Card Reader Controller
Technical Reference Manual
Product Specification
Official Release
Revision 1.02W
Public
Aug 2006
1 page  
www.DataSheet4U.com
List of Figures
2.1 Block Diagram………………………………………………………………………………….. 7
3.1 48 Pin Assignment Diagram…………………………………………………………….. 8
3.2 28 Pin Assignment Diagram……………………………………………………………… 9
4.1 AU6331 Block diagram……………………………………………………………………… 13
5.1 Card Detect Power-on Timing…………………………………………………………. 19
6.1 48 Pin Mechanical Information Diagram………………………………………….. 20
6.2 28 Pin Mechanical Information Diagram………………………………………….. 21
List of Tables
3.1 48 Pin Descriptions………………………………………………………………………. 10
3.2 28 Pin Descriptions……………………………………………………………………….. 12
5.1 Absolute Maximum Ratings…………………………………………………………. 14
5.2 Recommended Operating Conditions………………………………………….. 14
5.3 General DC Characteristics………………………………………………………….. 14
5.4 DC Electrical Characteristics of 3.3V I/O Cells………………………
15
5.5 Recommended Operation Conditions………………………………………….. 16
5.6 Static characteristic：Digital in ………………………………………………….. 16
5.7 Static characteristic：Analog I/O pins（DP/DM）………………………… 17
5.8 Dynamic characteristic：Analog I/O pins（DP/DM）…………………… 18
AU6331 USB 2.0 SD/MMC/MS Single/Dual LUN Flash Memory Card Reader V1.02W
Official release _ Public
Page 5 of 23
5 Page 
www.DataSheet4U.com
Pin #
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin Name
VDD /
RDERMODE
GND
NC
RFU3
RFU4
RSTN
RFU4
GPI2
SPD_SEL
RFU0
RFU1
SUSPEND
MODESEL
SDDATA3
SDDATA2
SDDATA1
I/O
P
P
Description
Core power 2.5V / Reader mode("1":Reader
mode;"0":Card mode)
Ground for core
I Always pull low
Reserved
I Chip Reset;("1": Normal[Default]; "0": Reset)
I Always pull low
I
USB current value description
("1":100mA[Default];"0":250mA)
I CPU speed selection ("1":15MHz;"0":30MHz[Default])
I Always pull low
I Always pull low
O Suspend indicator ("1":Suspend;"0":Normal)
I Mode selection ("1":1 LUN[Default];"0":2 LUN)
I/O SD data3
I/O SD data2
I/O SD data1
AU6331 USB 2.0 SD/MMC/MS Single/Dual LUN Flash Memory Card Reader V1.02W
Official release _ Public
Page 11 of 23
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet AU6331.PDF ] | |
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