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Technology Stocks : Aware, Inc. - Hot or cold IPO?
AWRE 2.110-1.9%Dec 12 3:59 PM EST

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To: David Lawrence who wrote (3730)5/31/1998 12:25:00 AM
From: Scrapps  Read Replies (1) of 9236
 
It would seem if LU or anyone were going to buy Aware, they'd have done it by now. Do you have any ideas to offer on why they'd wait?

Also what do you know about this stuff?.......

Keep in mind I'm just thinking out loud.
------------------------------------------------
Alcatel and SGS-THOMSON...a name change seems to have occurred with SGS...to ST Microelectronics...

STLC60135

TOSCA ADSL DMT TRANSCEIVER

Document Number: 5878
Date Update: 22/05/98
Pages: 25
The document is available in the following formats:
Portable Document Format 209K and Raw Text Format 52K

ANSI T1.413 issue 2 standard DMT modem
Same chip for both ATU-C and ATU-R
Supports either ATM (Utopia level 1 & 2) or
STM streams
16 bit multiplexed microprocessor interface (lit -
tle and big endian compatibility)
Analog Front End management
144 pin PQFP package
Power Consumption 1 Watt at 3.3V
Dual latency paths: fast and interleaved
ATM's PHY layer: cell processing (cell deline -
ation, cell insertion, HEC)
ADSL's overhead management
Reed Solomon encode/decode
Trellis encode/decode (Viterbi)
DMT mapping/ demapping over 256 carriers
Fine (2ppm) timing recover using Rotor and
Adaptative Frequency Domain Equalizing
Time Domain Equalization
Front end digital filters
Applications
ATU-C:
DSLAM, Routers at Central Office
ATU-R:
Routers at SOHO, stand-alone mo -
dems, PC mother boards
General Description
The STLC60135 is the DMT modem and ATM
framer of TOSCA chipset.
When coupled with STLC60134 analog front-end
and an external controller running dedicated firm-
ware, the product fulfils ANSI T1.413 "Issue 2"
DMT ADSL specification.
The STLC60135 may be used at both ends of
ADSL loop: ATU-C and ATU-R. The chip sup -
ports UTOPIA level 1 and UTOPIA level 2 inter -
face and a non ATM synchronous bit-stream in -
terface.
The STLC60135 can be splitted up into two differ -
ent sections. The physical one performs the DMT
modulation, demodulation, Reed-Solomon encod -
ing, bit interleaving and 4D trellis coding.
This is preliminary information on a new product now in development. Details are subject to change w ithout notice.
May 1998


While looking for other chip makers, I came across a few things there doing a search with keyword "DMT"

st.com
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