This innovative connectivity product provides CSR’s industry-leading Bluetooth v3.0 technology combined with Wi-Fi. And
this flexible compact design also supports CSR’s top-performing and highly versatile FM offerings and GPS options,
allowing you to custom fit a CSR feature set to your device design. CSR9000 also provides a high level of integration,
advanced coexistence, and an excellent footprint for both module and chip-on-board products. CSR9000 is consistently
thought of as one of CSR’s best technology-leadership products.
l Industry’s smallest Bluetooth, FM, and Wi-Fi multi-radio product
l FM radio receiver with world’s best audio quality for handsets
l Low-power FM radio transmitter to play audio through existing receivers transmit and receive
l Low-cost eGPS option available plus high-performance SiRFstarIV products
l Superior Wi-Fi throughput and hardware WAPI support
Leading edge connectivity and coexistence.
The architecture of handsets and other portable electronic devices is changing with the emergence of subsystems
designed to specifically handle connectivity functions, and this wave of connectivity adoption is all about using multiple
connectivity technologies in a collaborative manner to implement new features. CSR identified this evolution and the new
CSR9000 provides leading edge connectivity and coexistence.
New Coexistence Decision Logic
CSR’s coexistence solutions are at the forefront of solving application specific coexistence issues. CSR has designed a new
Coexistence Decision Logic block in all of its chips. Each radio has its own Coexistence Decision Logic block. Blocks predict
the probability of a collision occurring during the next activity, which are signalled by other CSR radios. A decision is then
made to defer or abort the activity.
World's highest performance Bluetooth
BlueCore7 offers the world’s highest performance Bluetooth implementation, and is compatible with Bluetooth v3.0 + HS.
BlueCore7 technology also allows Bluetooth and FM radios to work without interference, either independently or together,
to allow users to stream FM radio.
Tied together by CSR Synergy
The CSR9000 feature set is tied together by CSR Synergy, CSR’s milestone embedded wireless systems software that
offers over arching support for CSR’s connectivity and wireless communication standards. It enables advanced new use
cases through the easy and efficient co-operation of multiple wireless standards, and is the world’s first host connectivity
software to work in this way.
生产厂商： CSR www.csr.com
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