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  [图文]ST ADSL USB调制解调器解决方案         ★★★ 【字体:
ST ADSL USB调制解调器解决方案
作者:ST    文章来源:本站    点击数:    更新时间:2007-3-19    

ADSL USB Modem

Unicorn II USB ADSL chip set forms the core of an ADSL Customer Premises Equipment modem based upon STs unique, field-proven architecture already deployed in many countries. The chipset is made of a digital circuit integrating a DMT engine, a USB controller and a Physical-layer interface, and of an Analog Front End integrating the line driver and a Digitally-Controlled Crystal Oscillator. The chipset is supplied with field-proven software drivers for Windows, Macintosh, and Linux operating systems. The block diagram facilitates your selection among a wide selection of recommended applicable products



1 Memory
Serial EEPROM, Microwire Bus, M93 [19]
M93C46
M93C46-R
M93C46-W

2 USB Interface
RF IPAD [4]
USB6B1
USBDF
USBUF

3 ADSL DMT Engine
MTC20174-TQ-C1TR
ST70138B
ST70138T

4 Power Management
Very Low-Drop [257]
KF15B
KF25B
KF27B

5 ADSL AFE
MTC20174-TQ-C1TR
ST70138B
ST70138T

6 Protection
30A Trisil [1]
SMP30

7 Standard Device
HC/HCT: High Speed CMOS [168]
M74HC00
M74HC02
M74HC03
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