Broadcom 2045 Bluetooth 2.0 USB Device with trace filter is Bluetooth driver from Belkin. The Blutonium BCM2045 is the next generation of Broadcom's leading line of single-chip solutions for Bluetooth applications, designed from the ground-up to promote and enable the adoption of Bluetooth in phones, computers, peripherals and other devices. The chip addresses every major challenge confronting equipment manufacturers when adopting Bluetooth wireless technology, including power consumption, board space, radio performance and cost. Designed in the 0.13 micron manufacturing process, the BCM2045 can provide advantages in all these areas that are unmatched by competing devices made with older technologies.