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 Radio1 Radio2 Eth1/2/3
Switch
Ether. Expan. Ports FCC date
Orange Pi 2G-IoT
has internal images
has external images
single-board computer bgn
N150
Shenzhen Xunlong

CoO: Sample PRC Flag.svg
RDA
RDA8810PL
1.0 GHz

1 cores
RDA
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RDA
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?:?, ??
Ant. conn: U.FLU.FL
USB 2.0

Micro SD Card slot

Micro SIM Card slot

2x USB
2017-06-01 (no FCC)
Orange Pi i96 single-board computer bgn
N150
Shenzhen Xunlong

CoO: Sample PRC Flag.svg
RDA
RDA8810PL
1.0 GHz

1 cores
RDA
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RDA
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