SAN JOSE, Calif., May 1, 2018 /PRNewswire/ -- Integrated Device
Technology, Inc. (IDT) (NASDAQ: IDTI) today introduced its new
GX76470 64G linear driver, in die form, for optical integrated
modules, for 400G/600G coherent applications.
Driven by the ever-increasing amount of digital information,
data centers are expanding rapidly across the globe and continuous
innovation is required to accommodate an annual traffic growth of
27% and to facilitate 3-5 year deployment cycles (according to
Cisco Global Cloud Index 2016).
The IDT® GX76470 linear driver is designed for OIF (Optical
Interconnect Forum) defined, highly integrated optical sub-assembly
modules such as the HB-CDM (High Bandwidth Coherent Driver
Modulator) and IC-TROSA (Integrated Coherent Transmitter-Receiver
Optical Sub-Assembly) which enable miniaturization of optical
transceiver modules and lowering the component cost for 400G ZR,
metro, Data Center Interconnect (DCI) applications. As such,
the optical sub-assemblies are promising to be applicable to all
the key small form factors: QSFP-DD, OSFP, CFP4-ACO, and
CFP2-DCO.
The GX76470 has an AC-coupled 100-W differential
input/DC-coupled 55-W differential output interface and provides
over 40GHz bandwidth with a peaking control functionality.
The integration of the transmission register on the driver
die ensures best impedance matching with optical modulators.
The driver has tuning capabilities for linearity, output voltage
swing, and power consumption through SPI registers.
GX76470 offers high linearity, with Total Harmonic Distortion
(THD) of less than 1.5% up to 2Vpp differential output voltage
swing, less than 0.5W per channel power consumption, and coverage
of the maximum output voltage swing range of 2.8Vpp
differential. Such characteristics are suitable for driving
various types of optical modulators at 64 Gbit/s and for optimizing
the E/O frequency response of the optical modules.
The GX76470 driver also offers the various control functionality
such as gain control and output voltage setting, peak detector and
gain monitoring through the analog control/monitoring pins and OIF
compliant SPI digital interface.
"IDT's new GX76470 driver is another exciting addition to the
expanding portfolio of data center and telecommunication
solutions," said Dr. Koichi Murata,
marketing director, Telecom, for IDT's Optical Interconnects
Division. "Consumer and business demand for new, bandwidth-hungry
applications and service like 5G, IoT, Smart City and virtual
reality is driving the need for faster, more cost-effective data
centers solutions that can be supported by our GX76470 driver and
other new devices."
About IDT
Integrated Device Technology, Inc. develops system-level
solutions that optimize its customers' applications. IDT's
market-leading products in RF, high performance timing, memory
interface, real-time interconnect, optical interconnect, wireless
power and smart sensors are among the company's broad array of
complete mixed-signal solutions for the communications, computing,
consumer, automotive and industrial segments. Headquartered in
San Jose, Calif., IDT has design,
manufacturing, sales facilities and distribution partners
throughout the world. IDT stock is traded on the NASDAQ Global
Select Stock Market® under the symbol "IDTI." Additional
information about IDT can be found at www.IDT.com. Follow IDT on
Facebook, LinkedIn, Twitter, and YouTube.
© 2018, Integrated Device Technology, Inc. IDT and the IDT
logo are trademarks or registered trademarks of Integrated Device
Technology, Inc., and its worldwide subsidiaries. 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.
IDT Press Contact:
Krista Pavlakos
Director, Demand Creation & Communications
Phone: 408.598.5940
E-mail: krista.pavlakos@idt.com
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SOURCE Integrated Device Technology, Inc.