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PDF AU9525 Data sheet ( Hoja de datos )
| Número de pieza | AU9525 | |
| Descripción | USB Smart Card Reader Controller | |
| Fabricantes | Alcor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AU9525 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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AU9525
USB Smart Card Reader Controller
Technical Reference Manual
1 page  
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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 AU9525 Block Diagram ...............................................................6
5. Electrical Characteristics ...................................... 7
5.1 Recommended Operating Conditions .......................................7
5.2 General DC Characteristics ........................................................7
5.3 DC Electrical Characteristics of 3.3V I/O Cells..........................7
6. Mechanical Information ......................................... 8
7. Abbreviations ......................................................... 9
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5 Page 
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Pin #
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin Name
Key_Col4
Key_Col3
Key_Col2
Key_Col1
Key_Col0
LCD_Dat0
LCD_Dat1
VCC
VSS
LCD_Dat2
LCD_Dat3
LCD_Dat4
LCD_Dat5
LCD_Dat6
LCD_Dat7
TXD
RXD
ICC1DETECTN
SCARD1DATA
SCARD1CLK
SCARD1RST
SCARD1FCB
SCARD1C6
SCARD1C8
ICC0DECTEN
SCARD0DATA
SCARD0CLK
SCARD0RST
SCARD0FCB
SCARD0C6
SCARD0C8
I/O
I
I
I
I
I
I/O
I/O
PWR
PWR
I/O
I/O
I/O
I/O
I/O
I/O
O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
Description
Keyboard columniation input 4.
Keyboard columniation input 3.
Keyboard columniation input 2.
Keyboard columniation input 1.
Keyboard columniation input 0.
LCD driver dedicated I/O lines－data0.
LCD driver dedicated I/O lines－data1.
Core power supply 3.3V
Core ground
LCD driver dedicated I/O lines - Data pin2.
LCD driver dedicated I/O lines - Data pin3.
LCD driver dedicated I/O lines - Data pin4.
LCD driver dedicated I/O lines - Data pin5.
LCD driver dedicated I/O lines - Data pin6.
LCD driver dedicated I/O lines - Data pin7.
RS232 output pin
RS232 input pin
Smart card 1 inserted (Low true) (pull high)
Smart card 1 serial data
Smart card 1 clock
Smart card 1 reset
Smart card 1 GPIO_0
Smart card 1 GPIO_1
Smart card 1 GPIO_2
Smart card 0 inserted (Low true)(pull high)
Smart card 0 serial data
Smart card 0 clock
Smart card 0 reset
Smart card 0 GPIO_0
Smart card 0 GPIO_1
Smart card 0 GPIO_2
AU9525 USB Smart Card Reader Controller V1.00W
5
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet AU9525.PDF ] | |
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