Amlogic S905X4 has been out for a while, so let's have a little chat today.
Amlogic S905X4 is an advanced application processor specially designed for smart set-top boxes. This chip adopts 12nm process technology, quad-core Cortex-A55 architecture, the computing power of integers can reach 21800+, the main frequency is up to 2.0GHz, and it supports OpenGL ES3.2. Arm with Vulkan 1.1 and OpenCL 2.0. GPU is Mali-G31Mp2.
In terms of video output, Amlogic S905X4 mainly improves security and supports HDCP 2.3 protocol, which can bring stronger protection to the transmission of new 8K ultra-high-definition program sources. At present, some high-end TVs have begun to use the HDCP 2.3 protocol.
In terms of audio processing, Amlogic S905X4 adds support for the fourth-generation HiFi DSP. The fourth-generation HiFi DSP is a highly optimized audio/voice processor for efficient execution of audio/voice codecs and pre-and post-processing modules and other demanding DSP functions in wireless communications.
|Amlogic S905X4 Specifications:|
Quad-Core ARM Cortex-A55
ARM Mali-G31 MP2
1.2 TOPS (optional)
32-bit DDR3/3L/4, LPDDR3/4
eMMC 5.0, NAND Flash, SPI NOR/NAND, SD
4Kp75 10bit H.265, VP9, AVS2 decoding
HDR10, HDR10+, HLG, Dolby Vision, TCH PRIME
10/100/1000M MAC + 10/100M PHY
1x USB2+ 1x USB3 / (1x PCIe Gen-2+1x USB2.0)
Stereo DACs, SPDIF-in & out, 8Ch PDM, Multi-channel I2S in & out
Voice & Audio Processing
4Kp60 HDMI 2.1, CVBS
2x TS in, ISO7816
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