N
The Daily Insight

What are the main products of CSR plc?

Author

Lucas Hayes

Updated on February 07, 2026

What are the main products of CSR plc?

CSR plc (formerly Cambridge Silicon Radio) was a multinational fabless semiconductor company headquartered in Cambridge, United Kingdom. Its main products were connectivity, audio, imaging and location chips.

When did Samsung acquire a stake in CSR?

As part of the deal Samsung acquired a stake of 4.9% in CSR. In June 2014, CSR acquired the people and technology of Reciva, a networked audio streaming platform, for US$5 million and in October 2014, the acquisition of CSR by Qualcomm for $2.5 billion was agreed. The transaction was completed in August 2015.

When did CSR get acquired by Qualcomm?

In June 2014, CSR acquired the people and technology of Reciva, a networked audio streaming platform, for US$5 million and in October 2014, the acquisition of CSR by Qualcomm for $2.5 billion was agreed. The transaction was completed in August 2015.

When did CSR buy the GPS software company?

In 2007, CSR acquired Nordnav, a Swedish-based GPS software company, and CPS, a Cambridge-based GPS software company producing Enhanced GPS in partnership with Motorola.

CSR plc (formerly Cambridge Silicon Radio) was a multinational fabless semiconductor company headquartered in Cambridge, United Kingdom. Its main products were connectivity, audio, imaging and location chips.

As part of the deal Samsung acquired a stake of 4.9% in CSR. In June 2014, CSR acquired the people and technology of Reciva, a networked audio streaming platform, for US$5 million and in October 2014, the acquisition of CSR by Qualcomm for $2.5 billion was agreed. The transaction was completed in August 2015.

In 2007, CSR acquired Nordnav, a Swedish-based GPS software company, and CPS, a Cambridge-based GPS software company producing Enhanced GPS in partnership with Motorola.

In June 2014, CSR acquired the people and technology of Reciva, a networked audio streaming platform, for US$5 million and in October 2014, the acquisition of CSR by Qualcomm for $2.5 billion was agreed. The transaction was completed in August 2015.