IDT Introduces World's Lowest Jitter Synchronous Ethernet-compliant Single-chip Timing Solutions
June 27 2013 - 6:30AM
Business Wire
Integrated Device Technology, Inc. (IDT®) (NASDAQ: IDTI), the
Analog and Digital Company™ delivering essential mixed-signal
semiconductor solutions, today announced the world’s lowest jitter
ITU-T G.8262-compliant Synchronous Ethernet (SyncE) timing
solutions. The new IDT 82V3910 is the first carrier-class
SyncE-compliant phase-locked loop (PLL) device capable of meeting
the most stringent 10G or 40G Ethernet PHY jitter performance
requirements. With phase jitter below 300 femtoseconds (fs) RMS
over the 10 kHz to 20 MHz integration range (with all
channels in operation), this single-chip device offers 50 percent
less jitter than competing solutions and replaces multichip
alternatives to reduce design complexity and cost.
The IDT 82V3910 and 82V3911 are low-jitter, highly-versatile
SyncE network timing solutions optimized for use in
10GBASE-R/10GBASE-W and 40GBASE-R applications, including switches,
routers, multiservice switching platforms, wireless backhaul
equipment and other communications infrastructure. The innovative
high-integration architecture includes two independent digital PLLs
(DPLLs) to allow bidirectional synchronization for maximum utility
and simplified deployment. The DPLLs lock to a wide variety of
telecom and Ethernet reference frequencies and suppress incoming
timing faults to generate highly-reliable output clocks for optimal
network performance.
“Our latest SyncE network timing devices combine IDT’s
industry-leading digital and analog PLL technologies to achieve the
first integrated synchronization solution addressing the large and
fast-growing market for 10G and 40G applications,” said Christian
Kermarrec, vice president and general manager of the Timing and
Synchronization Division at IDT. “With jitter less than half that
of competing products, the new clocking solutions offer our
customers the ultimate in performance and versatility by supporting
the most stringent low-jitter requirements found in 10G or 40G
Ethernet applications. These devices complement IDT’s rich timing
portfolio, including RF and network PLLs, VCXOs, synthesizers,
buffers, frequency translators and crystal oscillator replacement
products.”
The IDT 82V3910 SyncE SETS simplifies the timing circuit and
bill-of-materials (BOM) by providing the synchronous equipment
timing source (SETS) function to manage all required
synchronization timing signals. Ultra-low jitter generation makes
the 82V3910 particularly suitable for single-board systems where
the SETS directly times 10G or 40G network PHYs. The 82V3910
complies with ITU-T G.8262 for EEC-Options 1 and 2; and G.813 for
SEC-Options 1 and 2; and is suitable for SyncE, SONET and SDH
equipment. The 82V3910 can synchronize directly to a one pulse per
second (1 PPS) reference enabling the host system to use a low-cost
GPS receiver.
The single-chip 82V3911 SyncE PLL is pre-engineered to select
references from a variety of SETS or network sources, perform clock
rate conversions, and attenuate jitter – all while preserving the
G.8262 compliance of the selected references. Furthermore, the
82V3911 reduces timing circuit BOM cost and board space by
providing two PLL channels in a single chip.
Pricing and Availability
The IDT 82V3910 and 82V3911 are available now and are
encapsulated in a 196-ball 15 x 15 mm CABGA Package. The IDT
82V3910 and 82V3911 are priced at $35.20 and $25.50 each for
volumes of 1,000 units, respectively. For more information about
IDT’s leading clock ICs and timing solutions, please visit
www.idt.com/go/timing.
About IDT Clock and Timing Solutions
With a product portfolio 10 times greater and broader than any
other, IDT is the world’s leader in silicon timing and is in a
unique position to address the needs of virtually any application.
With the industry’s largest market share, IDT is the only
one-stop-shop for timing, offering products from full-featured
system solutions to simple clock building-block devices.
Factory-programmable options and clock solution customization
capabilities address unique customer requirements, while the lowest
jitter and lowest power features set IDT apart from the
competition. Products are accompanied by a world-class support team
driven by service and responsiveness goals. IDT has also expanded
its portfolio to include frequency control products, such as the
XpressO® oscillators from Fox Electronics and an innovative line of
MEMS oscillators that are rapidly replacing legacy quartz-based
oscillators. For more information about IDT’s leading portfolio of
timing products, please visit www.idt.com/go/timing.
About IDT
Integrated Device Technology, Inc., the Analog and Digital
Company™, develops system-level solutions that optimize its
customers’ applications. IDT uses its market leadership in timing,
serial switching and interfaces, and adds analog and system
expertise to provide complete application-optimized, mixed-signal
solutions for the communications, computing and consumer segments.
Headquartered in San Jose, Calif., IDT has design, manufacturing,
sales facilities and distribution partners throughout the world,
with direct purchase services through IDT Direct™. IDT stock is
traded on the NASDAQ Global Select Stock Market® under the symbol
“IDTI.” Additional information about IDT is accessible at
www.IDT.com. Follow IDT on Facebook, LinkedIn, Twitter, and
YouTube.
IDT and the IDT logo are trademarks or
registered trademarks of Integrated Device Technology, Inc. All
other brands, product names and marks are or may be trademarks or
registered trademarks used to identify products or services of
their respective owners.
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