Libre Computer Alta

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Single-board Computer
Libre Computer Alta 01.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
Libre Computer AML-A311D-CC Alta v1.0C
Type
single-board computer
CPU1
Amlogic A311D
CPU1 Type
ARM Cortex-A73
CPU1 Type2
ARM Cortex-A55
CPU1 Speed
2.2 GHz ( 4 cores ) 64-bit
CPU1 Speed2
1.8 GHz ( 2 cores )
Flash1 Chip
GigaDevice GD25LQ128EWIG
Flash1 Size
16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size
4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />
RAM1 Chip
Micron MT53E1G32D2FW-046 WT x 4
ETH chip1
Amlogic A311D
ETH chip2
Realtek RTL8211F
Ethernet Port Count
1-1GbE-LAN
Wired Standard
IEEE 802.3/3u/3ab
Stock bootloader
U-Boot 2024.01+
Stock FW OS
Linux 6.1.61 Debian 12
Expansion IF types
USB 3.0, USB 2.0 (OTG), HDMI 2.0, Micro SD Card slot
USB ports
5
SD/MMC Slots
1
HDMI
1
USB Hub Compatible
Untested
Power
5 VDC, 3 A
Connector type
USB (Type C) Female
Serial Port (UART)
yes, 3-pin header, populated, 3.3V TTL, (115200 8N1)
Flags:
HDMI 2.0, I2C, SPI, GPIO, SPDIF, IR receiver, CVBS, MIPI CSI, MIPI DSI, Micro SD Card slot, eMMC module socket

Additional chips
4-port USB 3.1 Gen 1 Hub Controller;Genesys Logic;GL3510;;1;
3-Vrms Audio Driver with Adjustable Gain;DIOO Micro;DIO2133;;1;
26V, 6A Synchronous Step-Down Converter;MPS;MP8756;;2;
3A, 500KHz Synchronous Step Down Regulator;Silergy;SY8113B;;1;
Ultra Low Dropout 500mA CMOS LDO;Will Semiconductor;WL2803E;;4;
18V, 2A Synchronous Step-Down Converter;Silergy;SY8120B;;2;
Single General-purpose Low-voltage Comparator;TI;LMV331;;1;
Microprocessor Supervisory Circuit;SGMicro;SGM809;;1;
Ultra Low Capacitance Transient Voltage Suppressor;Amazing Micro;AZ1345;;6;

Other

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 189 additional devices
of which 3 are Libre Computer devices
Default login user: root
Default login password: root
root:root credentials used by 24 additional devices
of which 2 are Libre Computer devices

Manuf/OEM/ODM
Shenzhen Libre Technology
3rd Party Firmware Support
Fedora, Ubuntu
, openSUSE, Raspbian, CoreELEC, LibreELEC, Armbian
Retail
(Est.) release date December 2023
(Est.) initial retail price (in USD): $64
UPC 0647923368567
(UPC DB, On eBay)
ASIN B0CSTDJPLW Flag of the United States.svg
Country of manuf China

For a list of all currently documented Amlogic chipsets with specifications, see Amlogic.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.

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

Overview

"AML-A311D-CC-V1.0C" is silkscreened on the board.

Hardware specification

  • CPU: Amlogic A311D (ARMv8-A 64-bit)
SoC: Quad-Core ARM (Cortex-A73) @2.2GHz
+ Dual-Core ARM (Cortex-A53) @1.8GHz
NPU: 5.0 TOPS @800MHz (on A311D only)
  • GPU: Mali-G52 MP4 @800MHz (OpenGL ES 3.2, OpenCL 2.0)
VPU (with 4K VP9 and 4K 10-bit H265/H264 decoding)
  • Storage: 16MB (SPI NOR) Flash, eMMC module socket,
TF card (128GB)/MMC card slot
  • Memory: 4GB (LPDDR4) SDRAM (Micron)
  • Network: 1x GbE port
  • USB: 4x USB 3.0 (Type-A) ports,
1x USB 2.0 (Type-C) port
  • Power: 5V/3A via USB (Type-C), PoE header

Links of Interest

Models


Pictures

Retail Images
User Images