
CSR
plc
CSR plc is a leading provider of single-chip radio devices
for short-range wireless communication. CSR offers developed
hardware/software solutions for Bluetooth based around BlueCore,
a fully integrated 2.4 GHz radio, baseband and microcontroller.
CSR's BlueCore features in well over 50 per cent of all
Bluetooth devices shipped and over 60 per cent of all qualified
Bluetooth enabled products and modules listed on the Bluetooth
website with industry leaders including Nokia, Dell, Panasonic,
Sharp, Motorola, IBM, Apple, NEC, Toshiba, RIM and Sony
using BlueCore devices in their range of Bluetooth products.
CSR has its headquarters in Cambridge, UK, and offices in
Richardson, Texas, USA; Tokyo, Japan; Seoul, Korea; Taipei,
Taiwan; Aalborg, Denmark; and Lund, Sweden.

Bluecore 4-ROM chip, which supports the EDR (Enhanced Data Rate) standard of 3 megabits per second, is the first EDR cell phone-specific Bluetooth silicon.