Alcor AU9525 Manuale di riferimento tecnico - Pagina 11

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Pin #
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
ICC1DETECTN
52
SCARD1DATA
53
SCARD1CLK
54
SCARD1RST
55
SCARD1FCB
56
57
58
ICC0DECTEN
59
SCARD0DATA
60
SCARD0CLK
61
SCARD0RST
62
SCARD0FCB
63
64
AU9525 USB Smart Card Reader Controller V1.00W
Pin Name
I/O
Key_Col4
I
Key_Col3
I
Key_Col2
I
Key_Col1
I
Key_Col0
I
LCD_Dat0
I/O
LCD_Dat1
I/O
VCC
PWR
VSS
PWR
LCD_Dat2
I/O
LCD_Dat3
I/O
LCD_Dat4
I/O
LCD_Dat5
I/O
LCD_Dat6
I/O
LCD_Dat7
I/O
TXD
O
RXD
I
I
I/O
I/O
I/O
I/O
SCARD1C6
I/O
SCARD1C8
I/O
I
I/O
I/O
I/O
I/O
SCARD0C6
I/O
SCARD0C8
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
5