Sony World’s First1 TransferJetTM Compatible LSIs

Sony Corporation today announced the commercialization of two LSIs,
"CXD3267AGG" and "CXD3268AGW", for use in the close proximity wireless
transfer technology TransferJet

TransferJet
is a wireless data transfer technology featuring a highly intuitive
interface that allows two devices to communicate simply by bringing
them close together. The "CXD3267AGG" and "CXD3268AGW" which Sony is
introducing are LSIs that realize TransferJet close proximity wireless
data transfer based on the technical specifications established by the
"TransferJet Consortium".

Sony has leveraged its expertise in high-speed transmission technology
cultivated over many years to apply wideband wireless for use in close
proximity wireless transfer usage scenarios. Sony has also integrated
the wireless function, signal processing function and host interfaces
necessary for high-speed communication into a single package using CMOS
(complementary metal-oxide semiconductor) processing. As a result, this
enables TransferJetTM functionality to be incorporated with the
addition of just a few external parts, simplifying its use in
small-sized products.

 

Model name

Shipment date

Sample price

TransferJetTM LSI "CXD3267AGG" November 1,500 yen
TransferJetTM LSI "CXD3268AGW" November 1,500 yen

Sony is making available a reference kit and software development kit
for developers. These kits facilitate the implementation of this
technology into products such as cellular phones, digital video
cameras, digital still cameras, personal computers and hard disk
recorders.

In addition, Sony is further enhancing its lineup with the release of
three modules incorporating these new LSIs: a compact module for use in
mobile products, a PCI Express Mini Card module for use in notebook
PCs, and a USB connection module.


Major features

1. Integrates
the wireless function, signal processing function, and host interface
necessary for high-speed communication into a single package. This
enables TransferJet functionality to be incorporated with the addition of just a few external parts.
2. Interference mitigation technology that reduces interference from other wireless systems.
3. Availability
of reference kit and software development kit for developers to assist
with the implementation of this technology into a variety of products.


Key specifications

 

Item CXD3267AGG CXD3268AGW
Operating frequency 4.48GHz
Chip rate 560Mcps
Modulation Direct sequence spread spectrum
Connection 1 to 1
Transmission rate Capable of selecting the appropriate transmission rate
Other features Error correction encoder and decoder
LNA and VCO/PLL
General port output (LED control, etc.)
Power management function
Host I/F PCI/Mini PCI (Rev2.3) SDIO (Ver2.0)
Package

153-pin VFBGA
11.0mm x 11.0mm x 1.0mm

99-pin WFLGA
8.0mm x 5.5mm x 0.78mm


What is TransferJet?


TransferJet
is a close proximity wireless technology enabling a high speed data
transmission rate of 560 Mbps and eliminating major issues of current
wireless technologies such as complex initial setup, unstable
transmission or the need for access points. TransferJet has adopted an intuitive interface consisting of simply bringing two
products in close proximity. For example, one can display a picture
simply by touching a digital camera to a TV, or transfer music files
just by holding a cellular phone over a portable audio player. This
technology is expected to be widely utilized as a high-speed universal
interface connecting a variety of consumer electronic products.

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