Category: System & Controllers
Caution Level: Intermediate
Download File Size: 22.95 MiB
Operating System: Windows XP
Latest Version / Release Date: N/A / N/A
CSR Nanosira WHQL Reference Radio has been approved by Microsoft WHQL and it conforms to USB 2.0 full speed (12Mbps). It is one of the authorized Bluetooth control device that is utilized in obtaining WHQL certification for Bluetooth PC products. It is the CSR's turnkey reference design of USB Dongle (Bluetooth enabled). It is an authorized Bluetooth Control device for Windows Hardware Qualification Lab (WHQL) testing. Nanosira Reference Radio utilizes CSR's established v1.1 HCI Bluetooth software stack and also support scatternet and seven slave piconet operation. The firmware has been digitally signed to avoid firmware upgrades that are unauthorized. It is only firmware that has been approved by WHQL from CSR that can be loaded maintaining WHQL qualification. Its design is compact and it has an outside dimensions of 50 x 20 X 5mm and maintains a +4dBm output power and -82dBm receive sensitivity utilizing a printed antenna.
Unless you update your drivers regularly you may face hardware performance issues.
To check your drivers you should manually verify every device on your system for driver updates
CSR Nanosira WHQL Reference Radio utilizes the on chip USB interface on the BlueCore2 External device of CSR. BlueCore2-External is a highly integrated design of BlueCore2-Exteranll and thus a small number of additional components are required to finish a design of the Bluetooth system. This is significant at is enables CSR to minimize the size and the cost. CSR Nanosira WHQL Reference Radio is utilized in obtaining Microsoft Windows XP WHQL certification for Bluetooth PC software and hardware products. Users of CSR Nanosira WHQL Reference Radio should always use the latest version of the device driver as this would assist them to utilize its functions easily and better. Old version may cause conflicts of devices or sound or other related errors. One should update the drivers of CSR Nanosira WHQL Reference Radio at least once per every month. It is highly recommended you run a free registry scan for and CSR Nanosira WHQL Reference Radio errors before installing any driver updates.