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參數(shù)資料
| 型號(hào)： | AU9520 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | USB Smart Card Reader Controller Technical Reference Manual |
| 中文描述： | USB智能卡閱讀器控制器技術(shù)參考手冊(cè) |
| 文件頁(yè)數(shù)： | 9/19頁(yè) |
| 文件大小： | 571K |
| 代理商： | AU9520 |
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Page 9 of 19
AU9520 USB Smart Card Reader Controller V1.12
Official Release-Public
Table 3.1 Pin Descriptions
Pin Pin Name I / O
1
VCCA
2
GNDA
3
XTAL1
4
XTAL2
5
PSWOUTB
6
PSWOUTA
7
VCC5V
8
VCC3V
9
USB_ DP
10
USB_ DM
11
GNDIO
12
GPI_ 0
13
GPI_ 1
14
SCL
15
SDA
16
PORT1_ 0
17
PORT1_ 1
18
PORT1_ 2
19
PORT1_ 3
20
PORT1_ 4
21
PORT1_ 5
22
PORT1_ 6
23
PORT1_ 7
24
PROM_ DATA0
25
PROM_ DATA1
26
VCCK
27
GNDK
28
PROM_ DATA2
29
PROM_ DATA3
30
PROM_ DATA4
31
PROM_ DATA5
32
PROM_ DATA6
33
PROM_ DATA7
34
NC
Description
PWR
PWR
I
O
O
O
PWR
PWR
I/O
I/O
PWR
I
I
I/O
I/O
I
I/O
O
O
O
I
I
I
I/O
I/O
PWR
PWR
I/O
I/O
I/O
I/O
I/O
I/O
Analog 3.3V power supply
Analog ground.
Crystal Oscillator Input (12MHz).
Crystal Oscillator Output (12MHz).
Connect to Slot1 Power. - Not support in this version
Connect to Slot0 Power.
5V power supply Input
3.3V power supply output
USB D+
USB D-
Chip I/O Ground.
Reserved(need pull Low)
Reserved (need pull down)
EEPROM Clock (need pull high)
EEPROM Data (need pull high)
Reserved (need pull High)
General IO 1
Slot1 LED
Slot2 LED - Not support in this version
Device LED
Reserved (need pull High)
Reserved (need pull Low)
General Input 7
Rom data 0
Rom data 1
Core power supply 3.3V
Core ground
Rom data 2
Rom data 3
Rom data 4
Rom data 5
Rom data 6
Rom data 7
Smart card 1 inserted (Low true) (pull high) - Not support in this
version
Smart card 1 serial data - Not support in this version
Smart card 1 clock - Not support in this version
Smart card 1 reset - Not support in this version
Smart card 1 GPIO_ 0 - Not support in this version
Smart card 1 GPIO_ 1 - Not support in this version
Smart card 1 GPIO_ 2 - Not support in this version
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
35
ICC1DETN
I
36
37
38
39
40
41
42
43
44
45
46
47
48
SC1DATA
SC1CLK
SC1RST
SC1FCB
SC1C6
SC1C8
ICC0DETN
SC0DATA
SC0CLK
SC0RST
SC0FCB
SC0C6
SC0C8
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
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