RDA

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RDA Microelectronics

RDA Microelectronics is a relatively unknown and new chinese chipmaker.

Wireless chipsets

Chip Interface PHY
modes
MIMO
config
First seen
(FCC)
Notes Adapters ESystems PPage
/ PR
RDA5890 SDIO 2.0 bgn 1x1:1 802.11bgn, SDIO,
FM Rx
0 devices 0 devices PR
RDA5990 SDIO 2.0 bgn 1x1:1 802.11bgn, SDIO, BT 2.1
FM Rx
0 devices 0 devices PR
DS
RDA5990P SDIO 2.0 bgn 1x1:1 802.11bgn, SDIO, BT 2.1
FM Rx/Tx
0 devices 0 devices DS
PPage
RDA5991 SDIO 2.0 bgn 1x1:1 802.11bgn, SDIO, BT 2.1
FM Rx/Tx, 5449:0145
0 devices 2 devices PR

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

Some code for this wifi chip is available in a Rockchip RK3188 kernel tree,
but nobody has tested or ported this code yet.

Datasheets

Devices

Device Type PHY modes Manuf. CPU1 FLA1 RAM1 WI1 WI2 Switch Ether. Expan. Ports FCC date
Orange Pi 2G-IoT
has internal images
single-board computer bgn
Shenzhen Xunlong

CoO: Sample PRC Flag.svg
RDA
RDA8810PL
1.0 GHz
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> RDA
RDA5991
1x1:1, bgn
Ant. conn: U.FL

Is a module
RDA
RDA8810PL
?x?:?, LTE
Ant. conn: U.FL
USB 2.0 2x USB
2017-06-01 (no FCC)
Orange Pi i96 single-board computer bgn
Orange Pi

CoO: Sample PRC Flag.svg
RDA
RDA8810PL
1.0 GHz

1 cores
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> RDA
RDA5991
1x1:1, bgn
Ant. conn: U.FL

Is a module
USB 2.0

MicroSD Card slot

1x USB
2017-06-01 (no FCC)

See also