Amlogic,中文名晶晨半导体,1995年创立于美国加利福尼亚圣克拉拉,2001年在中国上海成立Amlogic晶晨半导体(上海)有限公司,并陆续在深圳、北京、香港、台北设立分支机构,分公司及分支机构,专业从事高性能多媒体芯片的设计、研制和应用,现已成为全球领先的无晶圆半导体系统设计公司。
经过十几年的潜心开发,Amlogic晶晨半导体拥有众多的专业IP、音视频处理技术专利和高清多媒体处理引擎,创造了业内先进的AML Meson系统多核并行处理器技术及3D图形处理技术,为世界领先的消费电子品牌客户和OEM/ODM客户提供半导体整体解决方案。
Amlogic的CPU主要是AML Meson平台。经历几代的发展,目前主要有以下SoC家族。

SoC Families

  • Meson6 : Dual 32bit Cortex-A9
    • AML8726MX
  • Meson8 : Quad 32bit Cortex-A9
    • S802
  • Meson8b : Similar as Meson8 but with Quad 32bit Cortex-A5
    • S805
  • Meson8m2 : Similar to Meson8 (same 10/100/1000 MAC as Meson8b, H.265 UHD hardware decoder)
    • S812
  • GXBB : Quad 64bit Cortex-A53
    • S905
  • GXL : Quad 64bit Cortex-A53
    • S905D : Similar as S905, but with internal 10/100 Ethernet PHY (Gigabit Ethernet still requires an external PHY)
    • S905X : Identical to S905D but without Gigabit Ethernet
    • S905W : Mostly identical to S905X, 1.2GHz CPU frequency, video decoders and HDMI are limited to 4K30P, the DDR interface is limited to 16-bit
    • S805X : Mostly identical to S905X, 1.2GHz CPU frequency, video decoders and HDMI are limited to 1080p60, the DDR interface is limited to 16-bit
  • GXM : Identical to GXL but with Octo 64bit Cortex-A53
    • S912 : Pin compatible with S905D
  • AXG : Audio/IOT dedicated SoC derived from GX family with enhanced audio and MIPI DSI display support and 2xPCIe 2.0 x1 lanes
    • A113D
    • A113X: similar to A113D, without PCIe and MIPI DSI Output
  • G12A : Quad 64bit Cortex-A53, DSI Output
    • 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
  • G12B : Identical to G12A but with Quad Cortex-A73 + dual Cortex-A53 cores, with CSI input and ISP
    • S922X: mostly pin compatible with S905X2
    • A311D: similar to S922X but with slightly higher frequencies, with a Neural Processor Unit
  • SM1 : Very close to G12A but with Quad Cortex-A55, a Neural Processor Unit and CSI input
    • S905D3: 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), Neural Processor Unit, MIPI-DSI and CSI input
    • S905X3: similar to S905D3 but without the DSI output and CSI input
    • S905Y3: similar to S905X3 but without DVB interface and built-in Ethernet

除此之外,还有专门用于TV的SoC

  • gxtvbb
  • tl1
  • txhd
  • txl
  • txlx:962X 962E

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几个常见的开发板或产品用的芯片型号:
Khadas Vim (GXL, S905X)
Khadas VIM2 (GXM, S912)
Khadas VIM3 (G12B, S922X or A311D)
Khadas VIM3L (SM1, S905D3)
喜马拉雅晓雅MIMI AI音箱 (A113)
小米小爱音箱 (A112)
小米盒子4 (S905)
天猫M16S (S912)
坚果G3投影仪 (T866)
米家激光投影仪 (T968)