Amlogic S905D2/S905X2/S905Y2/A311D/S922X

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Amlogic S905D2/
S905X2/
S905Y2
Manufacturer Amlogic
Name S905D2/
S905X2/
S905Y2
Codenames G12A
Architecture aarch64
CPU 4x 1.8GHz Cortex-A53
GPU Mali-G31 MP2
Year 2019
Process nm
Mainline yes
Community Page https://linux-meson.com/
Components
CPU
Works
UART
Works
Storage
Partial
USB
Works
Display
Works
GPU
Works
Pinctrl
Works
I²C
Works
SPI
Audio
Works
Video
Partial
Thermal
Works
NPU
Suspend
Ethernet
Amlogic S922X/
A311D
Manufacturer Amlogic
Name S922X/
A311D
Codenames G12B
Architecture aarch64
CPU 4x 1.8GHz Cortex-A73 , 2x 1.9 GHz Cortex-53
GPU Mali-G31 MP2
Year 2019
Process nm
Mainline yes
Community Page https://linux-meson.com/
Components
CPU
Works
UART
Works
Storage
Partial
USB
Works
Display
Works
GPU
Works
Pinctrl
Works
I²C
Works
SPI
Audio
Works
Video
Partial
Thermal
Works
NPU
Suspend
Ethernet

The S905D2/S905X2/S905Y2/A311D/S922X SoCs are media player SoCs mainly used in Android set-top boxes.

A311D/S922X are from G12B SoC family but the rest of them are part of G12A.However,they are very similar to each other .Here are the differences between them:


Here is the difference between them :

  • S905D2: Enhanced audio (from AXG), 1x USB 3.0 or 1x PCIe 2.0, built-in 1G MAC and 100M PHY, two video decoders (4Kx2K@60fps + 1080P@60fps)
  • S905X2: Similar to S905D2 but without DVB interface and DSI
  • S905Y2: Similar to S905X2 but without built-in Ethernet
  • S922X: Similar to S905X2 but with 4 X Cortex-A73@1.8GHZ,2 X Cortex-A53@1.9GHZ (Kind of like Amlogic S912 in term of performance range)
  • A311D: Similar to S922X but with NPU

There are also -h variant of S905D2/S905X2/S905Y2. it is a variant of the soc that has include Dolby/DTS licenses.

Devices

Device Codename Chipset Mainline booting
Onn uhd askey-sti6140d360 Amlogic S905X2 Yes
Radxa Zero radxa-zero Amlogic S905Y2 Y Yes
ZTE ZXV10 B860HV5 zte-b860hv5 Amlogic S905X2 Y Yes

See Also