Radxa E25 (D2E8)

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Networking Single-board Computer
Radxa E25 (D2E8).jpg
Homepage
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
BrandModelRev
Radxa E25 V1.4 (D2E8)
Type
single-board computer, router
CPU1
Rockchip RK3568
CPU1 Type
ARM Cortex-A55
CPU1 Speed
2.0 GHz ( 4 cores )
Flash1 Chip
Foresee KREC4A1MA1A2C1
Flash1 Size
8 GiB 8,192 MiB <br />8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br /> (eMMC 5.1)
RAM1 Size
2 GiB 2,048 MiB <br />2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br /> (LPDDR4X SDRAM)
RAM1 Chip
SK hynix H9HCNNNBKMML
ETH chip1
Realtek RTL8125B
ETH chip2
Realtek RTL8125B
Ethernet Port Count
1-2.5GbE-WAN
1-2.5GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab/3bz

Ethernet OUI: 00:E0:4C (9 E, 22 W)

Stock bootloader
U-Boot 2017.09 g26d3b6963ed-211223
Stock FW OS
Linux 4.19.193 Debian 11
Expansion IF types
Mini PCIe, NGFF M.2, USB 3.0, Micro SD Card slot, SIM Card slot
SIM Card slot
1
Mini PCIe slots
2
USB ports
1
SD/MMC Slots
1
USB Hub Compatible
Untested
Power
5 VDC, 2-4 A
Connector type
USB (Type-C) Female
Serial Port (UART)
yes, console, USB (Type-C) Female, (115200 8N1)
Flags:
Micro SD Card slot, SIM Card slot, I2C, I2S, SPI, ADC, PWM, CAN Bus, UART, GPIO

Additional chips
USB to Serial Interface;WCH;CH340B;;1;
Power Management IC;Rockchip;RK809-5;;1;
10-output Differential Ultra Low Jitter Buffer;Aura Semi;AU5411;;1;
4-bit Bidirectional Voltage-Level Translator;Union Semi;UM3204;;1;
Low Capacitance ESD TVS Array;Createk;CESD2510LC5VU-M;;1;
18V 5A Synchro Step-Down DC/DC Converter;SCT;SCT2250;;1;
5A Synchro Step-Down DC-DC Converter;Tctek;TCS4525;;1;
5V 1A USB Power Distribution Switch;Silergy;SY6280AAC;;1;
2A 1MHz Synchro Step-Down Regulator;Silergy;SY8089A;;6;
High-PSRR 500mA LDO;Powtech;PT5108;;2;

Other

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 189 additional devices
of which 11 are Radxa devices
Default login user: rock
Default login password: rock
rock:rock credentials used by 9 additional devices
of which 9 are Radxa devices

3rd Party Firmware Support
Armbian
Retail
FCC approval date 09 December 2021
(Est.) release date November 2022
(Est.) initial retail price (in USD): $60
ASIN B0BNT3213G Flag of the United States.svg
Country of manuf China

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

"Rock Pi Compute Module 3 Plus V1.2" and "20220520" are

silkscreened on Rock Pi CM3+ (D2E8) SoM module.

"Radxa E.25 V1.4" is silkscreened on top of carrier board.

See also: Radxa and List of SBCs

Hardware specification

Quad-core ARM (Cortex-A55)
  • Storage: 8GB (eMMC 5.1) Flash,
TF card (128GB)/MMC card slot
  • Memory: 2GB (LPDDR4X) SDRAM
  • Network: 2x 2.5GbE ports
  • Expansion: 1x Mini PCIe w/ SDIO,
1x NGFF M.2 (Key B) socket
  • USB: 1x USB 3.0 port
  • Power Source: USB Type-C 5V only

Links of Interest

Pictures

User Images