RDA

RDA Microelectronics

 * http://www.rdamicro.com/
 * http://www.rdamicro.com.cn/

RDA Microelectronics is a relatively unknown and new chinese chipmaker.

Chips

 * RDA5890 - 802.11bg, SDIO, FM RX
 * RDA5990 - 802.11bgn, SDIO, FM RX, bluetooth 2.1
 * RDA5990P - 802.11bgn, SDIO, FM RX, FM TX, bluetooth 2.1
 * RDA5991 - 802.11bgn, SDIO, FM RX, FM TX, bluetooth 2.1

Drivers

 * RDA5890 / RDA5990 wlan / FM Linux driver source code
 * RDA5990P is a single chip solution which includes Wifi, Bluetooth and an FM radio.
 * Some code for this wifi chip is available in a Rockchip RK3188 kernel tree,
 * but nobody has tested or ported this code yet.

Datasheets

 * RDA5990
 * RDA5990P