Olimex A20-OLinuXino-Lime

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Single-board Computer
Ax0-OLinuXino-LIME-1.jpg
Homepage
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
Brand • Model • Rev
Olimex A20-OLinuXino-Lime Rev.E
Type
single-board computer
CPU1
CPU1 Type
ARMv7-A Cortex-A7
CPU1 Speed
1.0 GHz ( 2 cores )
Flash1 Chip
Brand? Model?
Flash1 Size
0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (microSD)
RAM1 Size
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip
Samsung K4B4G1646D-BCK0
ETH chip1
ETH chip2
Realtek RTL8201CP
Ethernet Port Count
1-100MbE-LAN
Wired Standard
IEEE 802.3i/3u
Stock bootloader
U-Boot 2019.04
Stock FW OS
Linux 4.19.5
Expansion IF types
USB 2.0, SATA
USB ports
3
SATA Ports
1
USB Hub Compatible
Untested
Power
5 VDC, 2 A
Connector type
barrel
5.5 mm (OD)
2.1 mm (ID)
10 mm (LEN)
Serial Port (UART)
yes, 3-pin header, populated, 3.3V TTL, (115200 8N1)
Flags:
HDMI 1.4a, Micro SD Card slot, LiPo battery connector, GPIO

Additional chips
PMIC;X-Powers Limited;AXP209;;1;
16-Kbit I²C-Compatible (2-Wire) Serial EEPROM;Atmel;AT24C16BN;;1;
5.5V, 2A Low Loss Power Distribution Switch;Silergy Corp;SY6280;;3;
1.2A, 1.5MHz Synchronous Step-Down Regulator;Silergy;SY8008C;;2;
2A, 1MHz Step Up Regulator;Silergy;SY7208;;1;

Other

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 213 additional devices
of which 3 are Olimex devices
Default login user: root
Default login password: 1234
root:1234 credentials used by 7 additional devices
of which 3 are Olimex devices

3rd Party Firmware Support
Debian
, Armbian, Arch Linux ARM • (List | DLs)
Retail
(Est.) release date July 2014
(Est.) initial retail price (in USD): $45
Country of manuf Bulgaria
 CPU1 brandFLA1RAM1
Olimex A20-OLinuXino-LIME2-eMMCAllwinner16,384 MiB17,179,869,184 B <br />134,217,728 Kib <br />16,777,216 KiB <br />131,072 Mib <br />16 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 />
Olimex A20-OLinuXino-LimeAllwinner0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br />512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
Olimex A20-OLinuXino-Lime2Allwinner16,384 MiB17,179,869,184 B <br />134,217,728 Kib <br />16,777,216 KiB <br />131,072 Mib <br />16 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 />

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

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

Overview

"A10-OLinuXino-Lime Rev.E" is silkscreened on the board

(below the GPIO-2 connector).
See also: Allwinner and List of Single-board computers

Hardware specification

  • CPU: Allwinner A20 (Dual core ARM Cortex-A7) @1 GHz
  • GPU: Mali-400 MP2
  • Memory: 512MB (DDR3@480MHz) SDRAM
  • Onboard Storage: TF card (64GB)/MMC card slot
  • Ports: 1x FE LAN, 3x USB 2.0, 1x SATA

Links of Interest

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: sunxi
OpenWrt Subtarget: cortexa7
OpenWrt Package architecture: arm_cortex-a7_neon-vfpv4
Support started version: 15.05
Current supported version: 23.05.5

Please insert instructions here

See also

Olimex Products • Olimex Devices
Olimex OLinuXino-MICRO (iMX233)
Olimex OLinuXino-MINI (iMX233)
Olimex OLinuXino-NANO (iMX233)
Olimex A13-OLinuXino-Micro
Olimex A13-OLinuXino WIFI
Olimex A20-OLinuXino-Lime2
Olimex A20 MICRO 8GB
Olimex A20-SOM204
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