Radxa Rock Pi 4A (1GB)

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Single-board Computer
Radxa Rock Pi 4A.jpg
Homepage
3rd Party Firmware
dd-wrt
OpenWrt
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
Brand • Model • Rev
Radxa Rock Pi 4A (1GB)
Type
single-board computer
CPU1
Rockchip RK3399
CPU1 Type
ARM Cortex-A72
CPU1 Type2
ARM Cortex-A53
CPU1 Speed
1.8 GHz ( 2 cores )
CPU1 Speed2
1.4 GHz ( 4 cores )
Flash1 Chip
XTX Tech XT25F32BWOIG
Flash1 Size
4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (SPI)
RAM1 Size
1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (LPDDR4 SDRAM)
RAM1 Chip
SK hynix H9HCNNN4KUML-HRNME x 2
ETH chip1
Rockchip RK3399
ETH chip2
Realtek RTL8211E
Ethernet Port Count
1-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab
Stock bootloader
U-Boot 2017.09
Stock FW OS
Linux 4.4.154 Ubuntu 20.04
Expansion IF types
USB 3.0, USB 2.0, Mini PCIe (NGFF M.2), Micro SD Card slot, eMMC module socket, HDMI 2.0
Mini PCIe slots
1
USB ports
4
SD/MMC Slots
1
HDMI
1
USB Hub Compatible
Untested
Power
9-20 VDC, 2 A
Connector type
USB Female Type-C
Serial Port (UART)
yes, 3.3V TTL, via GPIO header, (1500000 8N1)
Flags:
Micro SD Card slot, eMMC module socket, HDMI 2.0, MIPI DSI, Audio 3.5mm out, MIPI CSI, RTC, SPI, I2C, I2S, SPDIF, ADC, GPIO

Additional chips
Power Management IC w/ RTC;Rockchip;RK808-D;;1;
Low Power Audio CODEC;Everest Semiconductor;ES8316;;1;
USB Type-C PD2.0 Controller;Shenzhen Legendary Tech;LDR6015T;;1;
Fixed 5V 8A Synchronous Buck Converter w/ 100mA LDO;MPS;NB679;;1;
16V 3A 500kHz Synchronous Step-Down Converter;MPS;MP1495S;;1;
5.5V 6A 2.4MHz Synchronous Step Down Regulator;Silergy;SYR837;;1;
5.5V 6A 2.4MHz Synchronous Step Down Regulator;Silergy;SYR838;;1;
2A, 1MHz Synchronous Step-Down Regulator;Silergy;SY8089;;1;
1A 1.5MHz Synchronous Step-Down Regulator;Silergy;SY8088;;1;
5.5V 2A Low Loss Power Distribution Switch;Silergy;SY6280;;1;
4-Bit Bi-directional Level Shifter;Diodes Inc;PI4ULS5V104;;1;
100mΩ Power Distribution Switch;SG Micro;SGM2576;;1;
300mA CMOS LDO Regulator;LP Semi;LP3983S;;1;
ESD Suppressor Diode;TI;TPD4E05U06;;6;

Other

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 213 additional devices
of which 16 are Radxa devices
Default login user: rock
Default login password: rock
rock:rock credentials used by 10 additional devices
of which 10 are Radxa devices

3rd Party Firmware Support
Android 9TV, Android 10, Armbian, LibreELEC, Manjaro ARM, DietPi, OpenWrt • (List | Dev | DLs)
Retail
(Est.) release date November 2018
(Est.) initial retail price (in USD): $39
UPC 4038816107060
(UPC DB, On eBay)
Country of manuf China
 CPU1 brandFLA1RAM1
Radxa Rock Pi 4A (1GB)Rockchip4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br />
Radxa Rock Pi 4B+ (4GB)Rockchip32,768 MiB34,359,738,368 B <br />268,435,456 Kib <br />33,554,432 KiB <br />262,144 Mib <br />32 GiB <br />4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />
Radxa Rock Pi 4C+ (4GB)Rockchip8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />

For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented Rockchip SoC's with specifications, see Rockchip.

For a list of all currently documented Radxa device with specifications, see Radxa.

Overview

See also: Radxa and List of SBCs

Hardware specification

  • CPU: Rockchip RK3399 Dual-Core ARM (Cortex-A72) @1.8GHz
+ Quad-Core ARM (Cortex-A53) @1.4GHz
  • GPU: Mali-T864 (OpenGL ES3.1, OpenVG 1.1, OpenCL, DX11)
VPU (with 4K VP9 and 4K 10-bit H265/H264 decoding)
  • Memory: 1GB (SDRAM) LPDDR4
  • Storage: 4MB SPI Flash, eMMC socket
TF card (max.128GB)/MMC card
  • Network: 1x Gigabit Ethernet port
  • USB: 1x USB 3.0, 1x USB 3.0 (OTG), 2x USB 2.0 ports
  • GPIO: 1x 40-pin headers
  • Power Source: USB Type-C (supporting USB PD 2.0)
and Qualcomm Quick Charge 3.0

Links of Interest

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
OpenWrt Target: rockchip
OpenWrt Subtarget: armv8
OpenWrt Package architecture: aarch64_generic
Support started version: 21.02.0
Current supported version: 23.05.5
Unsupported Functions:
Wifi 5GHz, Bluetooth
Comment:
1, 2, 4, 8GB versions available. eMMC modules from 8-128GB

Please insert instructions here

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