Olimex A20-OLinuXino-Lime2
Olimex A20-OLinuXino-Lime 2 (Rev K) e16Gs16M
(Est.) release date: May 2016
Country of manuf.: Bulgaria
Type: single-board computer
Power: 5 VDC, 2 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)
CPU1: Allwinner A20 (1 GHz, 2 cores)
FLA1: 16 GiB 16,384 MiB <br />17,179,869,184 B <br />134,217,728 Kib <br />16,777,216 KiB <br />131,072 Mib <br /> (Samsung KLMAG1JETD-B041)
FLA2: 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (Winbond 25Q128JVSQ)
RAM1: 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 /> (Micron MT41K256M16HA-125:E × 2)
Expansion IFs: USB 2.0, USB 2.0 (OTG), SATA
USB ports: 3
SATA ports: 1
Serial: yes, 3-pin header, populated, 3.3V TTL, (115200,8,N,1),
ETH chip1: Allwinner A20
ETH chip2: Microchip KSZ9031RN
LAN speed: 1G
LAN ports: 1
Additional chips
PMIC;X-Powers Limited;AXP209;;1;
16Kb I2C Serial EEPROM;Atmel;ATMLH82916CM;;1;
1A Low-Dropout Voltage Regulator;Advanced Monolithic Systems;AMS1117;;1;
1.2MHz 2A Step Up Converter;Aerosemi;MT3608;;1;
5.5V, 2A Low Loss Power Distribution Switch;Silergy Corp;SY6280;;3;
2A, 1MHz Synchronous Step-Down Regulator; Silergy;SY8089A;;2;
Micropower Voltage Supervisor;Microchip;MCP121T-475I;;1;
Stock bootloader: U-Boot 2019.04
Stock FW OS: Linux 4.19.5
TPFirmware supported: Armbian, Ubuntu 18.04
Flags: HDMI 1.4, Micro SD Card slot, LiPo battery connector
Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 190 additional devices
of which 2 are Olimex devices
Default login user: root
Default login password: 1234
root:1234 credentials used by 6 additional devices
of which 2 are Olimex devices
Ethernet OUI: 30:1F:9A
| CPU1 brand | FLA1 | RAM1 | |
|---|---|---|---|
| Olimex A20-OLinuXino-Lime | Allwinner | 0 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-Lime2 | Allwinner | 16,384 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.
Single-board Computer
"A20-OLinuXino-Lime2 Rev.K." is silkscreened on the board
- (below the GPIO-1 connector).
- OLinuXino A20 on Wikipedia
- Olimex A20-OLinuXino-Lime2 on Linux-SunXi
- Olimex A20-OLinuXino-LIME2 Board on CNX|Software
Hardware specification
- CPU: Allwinner A20 (Dual-Core ARM Cortex-A7) @1 GHz
- GPU: Mali-400
- Memory: 1GB (DDR3) SDRAM • Micron
- Onboard Storage: 16GB eMMC, TF card (64GB)/MMC card slot
- Ports: 1x GbE LAN, 3x USB 2.0, 1x SATA
See also
