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参数资料
| 型号： | FTDI USB-KEY |
| 厂商： | FTDI, Future Technology Devices International Ltd |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | MOD USB SECURITY KEY DEVICE |
| 产品目录绘图： | FTDI USB-KEY |
| 标准包装： | 10 |
| 系列： | USBmadeEZ-UART |
| 附件类型： | USB 安全密匙 |
| 技术规格： | USB 不对称公用密钥加密安全密码锁 |
| 适用于相关产品： | PC，带 USB 接口 |
| 其它名称： | 768-1075 USB-KEY |
Document Reference No.: FT_000062
USB-Key Datasheet Version 1.00
Clearance No.: FTDI# 41
1
Introduction
1.1 Overview
The FTDI USB Key is security device which has a unique identification number burnt into it
during manufacture. This is the FTDIChip-ID? number.
This FTDIChip-ID? number is only readable over the USB interface making it an ideal “key” for
“unlocking” particular applications.
1.2 Features and Applications
The FTDI USB Key has the following features:
?
?
?
?
?
?
Simple to use USB interface to any USB host or hub.
Unique FTDIChip-ID? number can be used to provide a security dongle for software
applications.
Additional security possible by encrypting the FTDIChip-ID? number and storing in EEPROM
writeable area of FTDI USB Key.
Enhanced security protection using SafeGuard-IT Active-X control for Windows. This can be used
to generate asymmetric public-private key encryption to provide secure dongle functionality.
USB Key can be used to unlock security systems – access control.
Password protected access.
1.3 USB Key Connections
The USB Key connects to PC USB interface. The following Table 1.1 describe the function of the
connector:
Pin Number
1
2
3
4
5
Name
VBUS
D-
D+
GND
GND
Type
Power Input
Input
Input
Power Input
Power Input
Description
+5V from USB bus
Data Minus
Data Plus
0V
0V
Table 1.1 USB Connector Signal Description
Copyright ? Future Technology Devices International Limited
2
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