Amlogic S905Y4芯片简介规格参数Datasheet

2024-06-15 02:03| 来源: 网络整理| 查看: 265

Amlogic S905Y4是一款通用型SoC处理器，专为混合OTT BOX/IP机顶盒（STB）和高端媒体盒应用而设计。S905Y4主系统CPU是一个四核ARM Cortex-A35 CPU，具有统一的二级缓存以提高系统性能。此外，Cortex-A35 CPU包括NEON SIMD协处理器，以提高软件媒体处理能力。支持4K场景下的媒体处理应用。

Amlogic S905Y4图形子系统包括两个图形引擎和一个灵活的视频/图形输出管道。ARM G31 MP2 GPU处理所有OpenGL ES 3.2 Vulkan 1.1和OpenCL 2.0图形程序，而2.5D图形处理器处理额外的缩放、alpha、旋转和颜色空间转换操作。CPU和GPU一起处理所有操作系统、网络、用户界面和游戏相关任务。视频输出管道包括HDR10+、HDR10和HLG处理、BT.709/BT.2020/BT.2100处理、运动自适应边缘增强去隔行、灵活的可编程定标器和许多图片增强过滤器，然后再将增强图像传递到视频输出端口。

Amlogic视频引擎（AVE-10）从所有视频编解码器处理中卸载Cortex-A35 CPU。它包括专用硬件视频解码器和SW H.264/VP8编码器。AVE-10能够以60帧/秒的速度对4Kx2K分辨率的视频进行解码，具有完整的可信视频路径（TVP），用于se-cure应用，并支持完整格式，包括MPEG-1/2/4、VC-1/WMV、AVS、AVS+、AVS2 RealVideo、MJPEG流、AV1、H.264、H265-10以及无大小限制的JPEG图片。

该处理器集成了所有标准音频/视频输入/输出接口，包括一个HDMI 2.1传输接口，带有3D、动态HDR（w/EMP）、CEC和HDCP 2.2/2.3、ALLM（自动低延迟模式）支持、多个TDM、PCM、I2S和SPDIF数字音频输入/输出接口，以及2通道远场PDM数字麦克风（DMIC）输入。它还具有内置语音活动检测（VAD）模块，用于系统待机期间的ul-tra低功耗操作。S905Y4还集成了一组用于数字电视广播流的功能块。内置解复用器可以处理来自串行传输流输入接口的电视流，该接口可以连接到外部调谐器/解调器。处理器具有丰富的高级网络和外围接口，包括10/100M以太网MAC和PHY接口、一套USB2的多PHY、多个SDIO/SD卡控制器、UART、I2C、高速SPI和PWMs。

CPU Sub-system Quad core ARM Cortex-A35 CPU ARMv8-A architecture with Neon and Crypto extensions 8-stage in-order full dual issue pipeline Unified system L2 cache Build-in RISC-V core for system control processing Advanced TrustZone security system Application based traffic optimization using internal QoS-based switching fabrics 3D Graphics Processing Unit ARM G31 MP2 GPU 4-wide warps, dual texture pipe, 2x 4-wide execution engines (EE) Concurrent multi-core processing OpenGL ES 2, Vulkan 1.1 and OpenCL 2.0 support 2.5D Graphics Processor Fast bitblt engine with dual inputs and single output Programmable raster operations (ROP) Programmable polyphase scaling filter Supports multiple video formats 4:2:0, 4:2:2 and 4:4:4 and multiple pixel formats (8/16/24/32 bits graphics layer) Fast color space conversion Advanced anti-flickering filter Crypto Engine AES/ block cipher with 128/256 bits keys, standard 16 bytes block size and streaming ECB, CBC and CTR modes TDES block cipher with ECB and CBC modes supporting 64 bits key for DES and 192 bits key for 3DESA35 RSA block cipher with 4K bits keys Hardware crypto key-ladder operation and DVB-CSA for transport stream encryption Built-in hardware True Random Number Generator (TRNG), CRC and SHA-1/ SHA-2/HMAC SHA engine Video/Picture CODEC Amlogic Video Engine (AVE) with dedicated hardware decoders and SW 264/ VP8 encoders Support multi-video decoder up to 4x1080P@60fps Supports multiple “secured” video decoding sessions and simultaneous decoding and encoding Video/Picture Decoding AV1 [email protected] up to 4Kx2K@60fps VP9 Profile-2 up to 4Kx2K@60fps 265 HEVC [email protected] up to 4Kx2K@60fps AVS2-P2 Profile up to 4Kx2K@60fps 264 AVC [email protected] up to 4Kx2K@30fps MPEG-4 ASP@L5 up to 1080P@60fps (ISO-14496) WMV/VC-1 SP/MP/AP up to 1080P@60fps AVS-P16(AVS+) /AVS-P2 JiZhun Profile up to 1080P@60fps MPEG-2 MP/HL up to 1080P@60fps (ISO-13818) MPEG-1 MP/HL up to 1080P@60fps (ISO-11172) RealVideo 8/9/10 up to 1080P@60fps Multiple language and multiple format sub-title video support MJPEG and JPEG unlimited pixel resolution decoding (ISO/IEC-10918) Supports JPEG thumbnail, scaling, rotation and transition effects Supports *.mkv,*.wmv,*.mpg, *.mpeg, *.dat, *.avi, *.mov, *.iso, *.mp4, *.rm and *.jpg file formats 8th Generation Advanced Amlogic TruLife Image Engine Supports HDR10+, HDR10, HLG HDR processing Motion compensated noise reduction and 3D digital noise reduction for random noise Block noise, mosquito noise, spatial noise, contour noise reduction Motion compensated and motion adaptive de-interlacer Edge interpolation with low angle protection and processing 3:2/2:2 pulldown and Video on Film (VOF) detection and processing Smart sharpness with SuperScaler technology including de-contouring, de-ring, LTI, CTI, de- jaggy, peaking Dynamic non-Linear contrast enhancement All dimension multiple regions smart color management including blue/green extension, flesh- tone correction, wider gamut for video 2 video planes and 3 graphics planes hardware composer Independent HDR re-mapping of video and graphic layer Video Input/Output Interface Built-in HDMI 1 transmitter including both controller and PHY supporting CEC, Dynamic HDR and HDCP 2.2/2.3, 4Kx2K@60 max resolution output CVBS 480i/576i standard definition output Supports all standard SD/HD/FHD video output formats: 480i/p, 576i/p, 720p, 1080i/p and 4Kx2K Audio Decoder and Input/Output Supports MP3, AAC, WMA, RM, FLAC, DTSOptional and programmable with 1/5.1 down-mixing Low-power VAD Built-in serial digital audio IEC958 input/output, SPDIF input/output and PCM input/output, SPDIF supports 192KHz 16/24/32bit stereo TDM/PCM/I2S audio interface supporting 2-channel input and 8-channel (7.1) output Digital microphone PDM input with programmable CIC, LPF, HPF, support up to 8 DMICs Built-in stereo audio DAC Supports concurrent dual audio stereo channel output with combination of analog+PCM or I2S+PCM Memory and Storage Interface 32-bit DRAM memory interface with dual ranks and max 4GB total address space Compatible with JEDEC standard DDR3-2133 /DDR3L-2133 /DDR4-2666 /LPDDR4-2666 SDRAM Supports SLC NAND Flash with 60-bit ECC, compatible to Toshiba toggle mode in addition to ONFI 2 SDSC/SDHC/SDXC card and SDIO interface with 1-bit and 4-bit data bus width supporting spec version x/3.x/4.x DS/HS modes up to UHS-I SDR104 eMMC and MMC card interface with 1/4/8-bit data bus width fully supporting spec version 0 HS400 Built-in 4k bits One-Time-Programming memory for key storage Network Integrated IEEE 3 10/100 Ethernet MAC controller and 10/100M PHY interface WiFi/IEEE802.11, Bluetooth supporting via SDIO/USB/UART/PCM Network interface optimized for mixed WIFI and BT traffic Digital Television Interface 2 x DVB-C demodulatorsOptional 1 serial transport stream (TS) input interface with built-in demux processor for connecting to ex- ternal digital TV tuner/demodulator Built-in PWM, I2C and SPI interfaces to control tuner and demodulator Integrated ISO 7816 smart card controller Integrated I/O Controllers and Interfaces Dual USB 0 high-speed USB I/O, one USB Host and one USB OTG Multiple PWM, UART, I2C and SPI interface with slave select Programmable IR remote input/output controllers Built-in 10bit SAR ADC with 4 input channels A set of General Purpose IOs with built-in pull up and pull down

System, Peripherals and Misc. Interfaces Integrated general purpose timers, counters, DMA controllers 24 MHz crystal input Embedded debug interface using ICE/JTAG Integrated Power On Reset(POR) module Power Management Multiple internal power domains controlled by software Multiple sleep modes for CPU, system, DRAM, Multiple internal PLLs for DVFS operation Multi-voltage I/O design for 8V and 3.3V Power management auxiliary processor can communicate with an external PMIC Security Trustzone based Trusted Execution Environment (TEE) Secured boot, encrypted OTP, encrypted DRAM with memory integrity checker, hardware key ladder and internal control buses and storage Separated secure/non-secure Entropy true RNG Pre-region/ID memory security control and electric fence Hardware based Trusted Video Path (TVP) , video watermarking and secured contents (needs SecureOS software) Secured IO and secured clock Package

WBBGA, 11mm x 13.3mm, 0.6mm ball pitch, RoHS compliant

Amlogic S905Y4 Datasheet .5

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