Toshiba Launches 2:1 Multiplexer/1:2 Demultiplexer Switches that Support High-Speed Differential Signal Such as PCIe® 5.0 and USB4®
July 10 2024 - 10:00PM
Business Wire
Toshiba Electronic Devices & Storage Corporation (“Toshiba”)
has launched “TDS4A212MX” and “TDS4B212MX,”
multiplexer/demultiplexer (Mux/De-Mux) switches for high-speed
differential signals such as PCIe® 5.0, USB4® and USB4® Ver.2, for
PCs, server equipment, mobile devices and more. The new products
can be used as a 2-input 1-output Mux switch and a 1-input 2-output
De-Mux switch. Shipments start today.
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the full release here:
https://www.businesswire.com/news/home/20240710585051/en/
Toshiba: "TDS4A212MX" and "TDS4B212MX,"
multiplexer/demultiplexer switches for high-speed differential
signals such as PCIe® 5.0, USB4® and USB4® Ver.2, for PCs, server
equipment and more. (Graphic: Business Wire)
The new products use Toshiba's proprietary SOI process
(TarfSOI™) to achieve very high bandwidths: an industry-leading[1]
-3-dB bandwidth (differential) of 27.5GHz(typ.) for TDS4B212MX, and
26.2GHz(typ.) for TDS4A212MX. This allows the new products to be
used as a Mux/De-Mux switch for high-speed differential signals
such as PCIe® 5.0, USB4® and USB4® Ver.2.
TDS4B212MX and TDS4A212MX have different pin assignments. That
of TDS4B212MX is optimized for high-frequency characteristics.
TDS4A212MX has a pin assignment that considers circuit board
layout.
Note: [1] As a 2:1 Mux/1:2 De-Mux switch, as of July 11, 2024,
Toshiba survey.
Applications
- PCs, server equipment, mobile devices, wearable devices, etc.
Supported interfaces: PCIe® 5.0, PCIe® 4.0, PCIe® 3.0, CXL2.0,
CXL1.0, USB4® Ver.2, USB4®, USB3.2 Gen2×1, USB3.2 Gen1×1,
Thunderbolt™ 4, Thunderbolt™ 3, Thunderbolt™ 2, DisplayPort™ 2.0,
DisplayPort™ 1.4, DisplayPort™ 1.3, DisplayPort™ 1.2
Features
- High -3-dB bandwidth (differential) for high-speed differential
signal such as PCIe® 5.0 and USB4® TDS4B212MX: -3-dB bandwidth
(differential)=27.5GHz (typ.) TDS4A212MX: -3-dB bandwidth
(differential)=26.2GHz (typ.)
- Low current consumption: Iope=150μA (max)
- Small package: XQFN16 (2.4mm×1.6mm (typ.), t=0.4mm (max))
Main Specifications
Part number
TDS4B212MX
TDS4A212MX
Package
Name
XQFN16
Size (mm)
2.4×1.6 (typ.), t=0.4 (max)
Operating ranges
(Ta=-40 to 85°C)
Supply voltage VCC (V)
1.6 to 3.6
Signal pins differential voltage
(peak to peak) VI/O(Diff) (V)
0 to 1.8
Signal pins common mode voltage
VI/O(Com) (V)
0 to 2.0
DC characteristics
(Ta=-40 to 85°C)
Standby current ISTB (μA)
Max
10
Current consumption Iope (μA)
Max
150
High frequency
characteristics
(Ta=25°C)
-3-dB bandwidth
(differential)
BW(Diff) (GHz)
Typ.
27.5
26.2
Differential insertion loss
DDIL (dB)
f=5.0GHz
Typ.
-0.8
-0.9
f=8.0GHz
-0.9
-1.0
f=10.0GHz
-0.9
-1.1
f=12.8GHz
-1.2
-1.4
f=16.0GHz
-1.4
-1.9
Differential return loss
DDRL (dB)
f=5.0GHz
Typ.
-17
-15
f=8.0GHz
-15
-14
f=10.0GHz
-20
-17
f=12.8GHz
-17
-17
f=16.0GHz
-16
-18
Differential OFF isolation
DDOIRR (dB)
f=5.0GHz
Typ.
-20
-20
f=8.0GHz
-17
-19
f=10.0GHz
-16
-17
f=12.8GHz
-17
-12
f=16.0GHz
-14
-11
Differential crosstalk
DDXT (dB)
f=5.0GHz
Typ.
-56
-36
f=8.0GHz
-48
-34
f=10.0GHz
-44
-32
f=12.8GHz
-39
-31
f=16.0GHz
-36
-30
Sample Check &
Availability
Buy Online
Buy Online
Follow the links below for more on the new products. TDS4A212MX
TDS4B212MX
Follow the link below for more on Toshiba’s General Purpose
Logic ICs. General Purpose Logic ICs
To check availability of the new products at online
distributors, visit: TDS4A212MX Buy Online TDS4B212MX Buy
Online
*USB4® is a registered trademark of USB Implementers Forum.
*Thunderbolt™ is a trademark of Intel Corporation or its
subsidiaries. *DisplayPort™ is a trademark or registered trademark
of the Video Electronics Standards Association in the United States
and other countries. *PCIe® is a registered trademark of PCI-SIG.
*TarfSOI™ is a trademark of Toshiba Electronic Devices &
Storage Corporation. *Other company names, product names, and
service names may be trademarks of their respective companies. *
Information in this document, including product prices and
specifications, content of services and contact information, is
current on the date of the announcement but is subject to change
without prior notice.
About Toshiba Electronic Devices & Storage
Corporation
Toshiba Electronic Devices & Storage Corporation, a leading
supplier of advanced semiconductor and storage solutions, draws on
over half a century of experience and innovation to offer customers
and business partners outstanding discrete semiconductors, system
LSIs and HDD products.
Its 19,400 employees around the world share a determination to
maximize product value, and to promote close collaboration with
customers in the co-creation of value and new markets. The company
looks forward to building and to contributing to a better future
for people everywhere.
Find out more about TDSC at
https://toshiba.semicon-storage.com/ap-en/top.html
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