Renesas Electronics Ships New RV2X6376A Series of 25 Gbps Directly Modulated Laser Diodes for 4.9G and 5G LTE Base Stations
2018年3月12日 - 9:00PM
ビジネスワイヤ(英語)
Enables High-Speed Optical Communications and
Stable Operation in Harsh Environments up to 95°C for
Next-Generation Mobile and IoT Networks
Renesas Electronics Corporation (TSE: 6723), a premier supplier
of advanced semiconductor solutions, today announced the RV2X6376A
Series of directly modulated laser (DML) diodes. The DML diodes
deliver 25 Gbps x four wavelengths as the light source in 100 Gbps
optical transceivers that enable high-speed communications inside
4.9G and 5G LTE base stations, and between data center routers and
servers. The RV2X6376A Series are the industry’s first DML diodes
that support full 25 Gbps speed (per individual laser) and
industrial temperature (-40°C to 95°C) without cooling.
The RV2X6376A Series are designed into compact 100 Gbps QSFP28
optical transceiver modules that use conventional NRZ modulation.
They are compatible with the Coarse Wavelength Division
Multiplexing (CWDM4) standard that specifies four lanes of 25 Gbps
optically multiplexed onto and demultiplexed from duplex single
mode fiber. The RV2X6376A Series extend the laser diodes family,
joining the proven, commercial temperature grade (-5°C to 75°C)
NX6375AA Series used in data centers. In addition to providing the
ruggedness and reliability base stations require, the RV2X6376A
Series also offers data center customers an upgrade to the wider
industrial temperature range when additional margin is needed.
Mobile communications and the Internet of Things (IoT) are
driving high-speed optical communication systems, which are
experiencing rapid growth due to an explosion of data usage. The
Cisco® Visual Networking Index (VNI) forecasts global mobile data
traffic to grow 44 percent annually from 11,000 Petabytes/month in
2017 to 48,000 Petabytes/month in 2021. To service this
hyper-growth, base station manufacturers are transitioning to
interim 4.9G and higher throughput, low-latency 5G technology.
“The RV2X6376A Series offers manufacturers the highest
reliability solution for rugged outdoor 4.9G and 5G base station
applications,” said Diwakar Vishakhadatta, Vice President for
High-Speed Optical Communications and Wireless Products at Renesas
Electronics Corporation. “The bare die diodes’ wide temperature
range and DML technology allow transceiver designers to achieve
significantly lower systems cost than current designs using EML
diodes.”
Key Features of the RV2X6376A Series
- 1.3um AlGaInAs Direct Modulated DFB
laser diode
- Uncooled operation (absolute maximum
ratings): Tc=-40℃ - +95℃
- Output power: Po=7mW @ 25℃
- SMSR: 35dB min
- Laser operating current: 55mA max
- Laser reverse voltage: 2.6 V max
- High Reliability: MTTF of 100,000 hours
(Note: MTTF not guaranteed)
Availability
Samples of the bare die RV2X6376A 25 Gbps laser diodes are
available now and mass production starts today. For more
information, please visit www.renesas.com/
products/optoelectronics/fiberoptic-devices/lasers-ofc.html.
(Availability is subject to change without notice.)
Part Number Channel Number
Peak Emission Wavelength RV2X6376ACCWT-AAY270 Channel
0 1270nm Lane RV2X6376ACCWT-AAY290 Channel 1
1290nm Lane RV2X6376ACCWT-AAY310 Channel 2 1310nm
Lane RV2X6376ACCWT-AAY330 Channel 3 1330nm Lane
For more information about Renesas, follow Renesas Electronics
America at @RenesasAmerica on Twitter
and https://www.facebook.com/RenesasAmericas/.
About Renesas Electronics Corporation
Renesas Electronics Corporation (TSE: 6723) delivers trusted
embedded design innovation with complete semiconductor solutions
that enable billions of connected, intelligent devices to enhance
the way people work and live—securely and safely. A global leader
in microcontrollers, analog, power and SoC products, Renesas
provides the expertise, quality, and comprehensive solutions for a
broad range of Automotive, Industrial, Home Electronics, Office
Automation and Information Communication Technology applications to
help shape a limitless future. Learn more at renesas.com.
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AmericasRenesas Electronics CorporationMark Alden, +
1-408-546-3402mark.alden.eb@renesas.com