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Embedded
Processor Watch
MicroDesign
Resources --- April 19, 1999 #44
Editor:
Jim Turley
Sr. Editor: Tom Halfhill
In This
Issue:
- V850E
To Be Part of TI's ASIC Library
- Japanese
Patriots Go ShBoom
- Industry
Resources: Forum Starts in Two Weeks
- Industry
Resources: Mars, Venus, and Now Jupiter
- Industry
Resources: EEMBC Benchmarks Available for Beta Use
- New
Embedded IC Announcements
V850E
To Be Part of TI's ASIC Library
NEC's
little-known V850 family (see Microprocessor Report 3/30/98,
p. 8) will make the move to 0.18-micron processing this year,
and will also gain a second licensee. Texas Instruments will
be only the second company, after Lucent, to license the 32-bit
processor from NEC.
TI will
initially build the devices in its 0.21-micron process, with
0.18-micron version coming late this year. The company suggested
that disk drives are the major market opportunity for the
new core, supplementing TI's own DSP cores, which are already
popular among disk- drive makers. The availability of an additional
source for the core may make the V850 architecture more attractive
to the makers of such high- volume, low-margin equipment.
At the
same time, NEC has announced plans to upgrade its own ASIC
library with a 0.25-micron version of the V850E core. Currently,
NEC's ASIC customers can get the V850E in 0.35-micron process,
where it reaches a top speed of just 66 MHz. The 0.25-micron,
2.5-V version should achieve 100-MHz clock rates, according
to NEC. Availability is scheduled for June.
Japanese
Patriots Go ShBoom
Patriot
Scientific, the San Diego-based developer of the PSC1000 (nee
ShBoom) microprocessor, has licensed the design to Japan's
Venture SystemLSI Assist Center. VSAC is a government-funded
body formed to assist Japanese technology startups. In return
for a one-time licensing fee to Patriot, VSAC can distribute
the PSC1000A core to its members. As with Sun's recent deal
(see Embedded Processor Watch #37)
royalties are due only when--or if--chips reach production.
The PSC1000A
(see Microprocessor Report 4/15/96, p. 1) is a stack-based
processor originally designed for aeronautic applications.
Patriot found that Java compatibility has more cachet than
Forth compatibility and recast its part as a "Java ready"
chip. Since its announcement in 1996, Patriot (http://www.ptsc.com)
has upgraded the PSC1000 to 100 MHz and developed a soft version
of the core. The chip has had some success, but has been overshadowed
by Sun's PicoJava developments (for those who are interested
in Java performance) or more mainstream 32-bit microprocessors
(for those who are not).
IIndustry
Resources: Forum Starts in Two Weeks
Don't
read the news about embedded chips late, filtered, and uninteresting.
See and hear it first hand, direct from the source. Mingle
with the industry's leading lights and mix with your colleagues
(or competitors). The second annual Embedded Processor Forum
starts in just two weeks at the Fairmont Hotel in downtown
San Jose (Calif.).
On tap
are 19 new chip and chip-technology announcements from two
dozen big names in the microprocessor industry: Motorola,
Intel, Texas Instruments, Sun, Hitachi, MIPS, Sony, and many
more. Most announcements are first-time world premiers.
Monday
evening's welcome reception will be hosted by MIPS Technologies,
and Tuesday evening's banquet is sponsored by ARM. Full press
facilities are provided courtesy of ARC Cores. Tuesday evening
also features three "birds of a feather" sessions open to
all Forum attendees, focusing on Java acceleration, embedded
benchmarks, and a first-hand survey of embedded engineers.
Monday
and Thursday feature special full-day seminars from industry
analysts Jim Turley, covering embedded microprocessors and
trends, and Jeff Bier, speaking on DSP processors. Both seminars
are nearly sold out, so prompt reservations are suggested.
For a
complete conference program, including announcements, panels,
affinity sessions, receptions, seminars, and other events,
check out http://www.MDRonline.com/epf
or call 800.527.0288.
Industry
Resources: Mars, Venus, and Now Jupiter
Men, women,
and Internet researchers will want to read "Consumer Internet
Economy," a "book-length study" from Jupiter Communications.
The report is billed as a strategic blueprint covering successful
revenue models, revenue projections for online advertising,
online content, and ways to capitalize on the growing Internet
economy.
Copies
of the report are available directly from Jupiter (New York)
at $3,494 per copy. For more information, or to order, contact
Jupiter at 800.488.4345 or http://www.jup.com.
Industry
Resources: EEMBC Benchmarks Available for Beta Use
The EDN
Embedded Microprocessor Benchmark Consortium (EEMBC) is licensing
beta copies of its benchmark suite to compiler and real-time
operating system vendors. Licensees can use the code suite
to tune their software products to better execute the benchmarks.
Microprocessor vendors (that are not already EEMBC members)
may also license the benchmark code to evaluate possible optimizations.
Because the EEMBC benchmarks are derived from embedded applications,
optimizations should be applicable to real-world performance.
For more
information, contact Markus Levy at (El Dorado Hills, Calif.)
916.939.1642 or visit http://www.eembc.org.
New
Embedded IC Announcements
CS4294
(Cirrus Logic) Single-chip AC97 codec combines two A/D channels,
stereo mixing for three inputs, and 18-bit D/A channels in
a 48-pin TQFP package. Price: $3.50/10,000; Production: Now;
Call Cirrus at 512.912.3587.
AD9803
(Analog Devices) CCD and video-signal processor features 18-MHz
CDS, low noise PGA with 0- to 30-dB gain range, operating
from a 3-V power supply. Price: $7.50/1,000; Production: Now;
Call ADI at 800.262.5643.
AD859x
(Analog Devices) Single-supply amplifier offers +/- 250 mA
output, 5-V/uS slew rate, 3-MHz gain bandwidth; in a variety
of packages. Price: $1.56/1,000; Production: Now; Call ADI
at 800.262.5643.
AD260
(Analog Devices) Five-line digital isolator with on-board
power transformer, 5-V digital logic signals, 3,500 Vrms,
1-W uncommitted power transformer. Price: $12.50/1,000; Production:
Now; Call ADI at 800.262.5643.
AD6121,
AD6122 (Analog Devices) CDMA receiver/transmitter pair operate
at 10 mA, 3 V, consuming 11 mA; in a 28-lead SSPO package.
Price: $4.75/1,000; Production: Now; Call ADI at 800.262.5643.
Si3038
(Silicon Labs) DAA is compliant with AC97 2.1 specification,
provides direct interface for V.90 soft modems; in 16-pin
SOIC package. Price: $6.50/10,000; Production: Now; Call Silicon
Labs at 512.502.8223.
CS5180,
CS5181 (Crystal) Delta-sigma 16-bit analog/digital converters
with 93-dB S/N ratio, 8-kHz to 400-kHz output rates, integral
low-pass and anti-alias filtering. Price: $12.50/1,000; Production:
Now; Call Crystal at 512.912.3877.
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