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            當前位置:主頁 > 產品中心 > 主控芯片

            S812

            S812 is a quad core ARM Cortex-A9r4 advanced application processor designed for Set Top Box (STB) and high-end media player applications
            型號:S812
            品牌:AMLOGIC
            封裝:LFBGA531
            批號:15+
            庫存:700

            規格書(Datesheet):S812.PDF 點擊下載

            商品信息

            S812 is a quad core ARM Cortex-A9r4 application processor designed for Set Top Box (STB) and high-end media player applications. It integrates a powerful CPU/GPU subsystem, and a secured 4K video CODEC engine with all major peripherals to form the ultimate low power multimedia AP. (點擊即可咨詢芯片詳細信息

             
            S812’s Features
            1、CPU Sub-system
             - Quad core ARM Cortex-A9r4 CPU up to 2GHz (DVFS) and 20,000DMIPS
               -ARMv7 instruction set, multi-issue superscalar, out-of-order architecture with dynamic branch prediction
             - 32KB instruction cache and 32KB data cache
               -1MB Unified L2 cache
             - Advanced NEON and VFP co-processor
               -Advanced TrustZone security system
               -Application based traffic optimization using internal QoS-based switching fabrics
             
            2、3D Graphics Processing Unit
             - Eight core ARM Mali-450 GPU up to 600MHz+ (DVFS)
             - Dual Geometry Processors with 32KB L2 cache
             - Six Pixel Processors with 2x 128KB L2 caches
             - Concurrent multi-core processing
             - 3600Mpix/sec and 132Mtri/sec
               -Full scene over-sampled 4X anti-aliasing engine with no additional bandwidth usage
               -OpenGL ES 1.1/2.0 and OpenVG 1.1 support
             
            3、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
             
            4、Crypto Engine
             - Supports AES block cipher with 128/192/256 bits keys, standard 16 bytes block size and streaming ECB, CBC and CTR modes
             - Supports DES/3DES block cipher with ECB and CBC modes supporting 64 bits key for DES and 192 bits key for 3DES
               -Built-in LSFR Random number generator
             
            5、Video/Picture CODEC
             - Tri-cores Amlogic Video Engine (AVE) based on scalable multi-core architecture with dedicated hardware decoders an encoders
             - Hardware based trusted video path (TVP)
             - Supports multiple “secured” video decoding sessions and simultaneous decoding and encoding
               -Video/Picture Decoding
             - Video/Picture Encoding
            6、Video Post-Processing Engine
               -Motion adaptive 3D noise reduction filter
               -Advanced motion adaptive edge enhancing de-interlacing engine
               -3:2 pull-down support
               -Programmable poly-phase scalar for both horizontal and vertical dimension for zoom and windowing
             - Programmable color management filter (to enhance blue, green, red, face and other colors)
             - Dynamic Non-Linear Luma filter
             - Programmable color matrix pipeline
               -Video mixer: 2 video planes and 2 graphics planes per video output
            7、Video Output
             - Built-in HDMI 1.4b transmitter including both controller and PHY with CEC and HDCP, 4Kx2K@30 max resolution output
             - CVBS 480i/576i standard definition output
               -Supports all standard SD/HD/UHD video output formats: 480i/p, 576i/p, 720p ,1080i/p and 4Kx2K
               -Supports dual video output with combination of CVBS+HDMI
               -Supports 3D HDMI display
             
            8、Audio CODEC and Input/Output
             - Low power MediaCPU with DSP audio processing
               -Supports MP3, AAC, WMA, RM, FLAC, Ogg and programmable with 5.1 down-mixing
             - Internal audio CODEC supporting 3 channels stereo input, 1 channel stereo HP/SPK output and 1 channel 2G mono output
             - I2S audio interface supporting 6-channel(5.1) out and 2-channel in
             - Built-in SPDIF/IEC958 and PCM serial digital audio input/output
             - Supports concurrent dual audio stereo channel output with combination of analog+PCM or I2S+PCM
             
            9、Memory and Storage Interface
               -Dual-channel 32-bit SDRAM memory interface running up to DDR1600 and supporting asymmetric mode
               -Supports up to 4GB DDR3, DDR3L, LPDDR2 and LPDDR3 memory
             - TrustZone protected DRAM memory region and internal SRAM
               -Supports SLC/MLC/TLC NAND Flash with 60-bit ECC, compatible to ONFI 2.1 and Toggle 2.0 mode
             - SDSC/SDHC/SDXC card and SDIO interface with 1-bit and 4-bit data bus width supporting spec version 2.x/3.x/4.x DS/HS modes up to UHS-I SDR50
             - eMMC and MMC card interface with 1/4/8-bit data bus width supporting spec version 4.4x/4.5x HS200 (up to 100MHz clock), compatible with standard iNAND interface
             - Supports serial 1, 2 or 4-bit NOR Flash via SPI interface
             - Built-in 4k bits One-Time-Programming ROM for key storage
             
            10、Network
             - Integrated IEEE 802.3 Gigabit Ethernet controller with RGMII interface
             - Optional 50MHz clock output to Ethernet PHY
               -WiFi/IEEE802.11 & Bluetooth supporting via SDIO/USB/UART/PCM
             
            11、Digital Television Interface
               -Two transport stream(TS) input interfaces with three built-in demux processor for connecting to external digital TV tuner/demodulator and one output TS interface
             - Built-in PWM, I2C and SPI interfaces to control tuner and demodulator
             - Integrated CI+ ports and ISO 7816 smart card controller
             
            12、Integrated I/O Controllers and Interfaces
             - Dual USB 2.0 high-speed USB I/O, one USB Host and one USB OTG
               -5 UART, 5 I2C and SPI interface with 3 slave selects
             - Seven PWMs
             - Programmable IR remote input/output controllers
             - Built-in 10bit SAR ADC with 4 input channels
             - A set of General Purpose IO interfaces with built-in pull up and pull down
            -
             
            13、System, Peripherals and Misc. Interfaces
             - Integrated general purpose timers, counters, DMA controllers
             - Integrated RTC with battery backup option
             - 24 MHz and 32 KHz crystal oscillator input
               -Embedded debug interface using ICE/JTAG
             
            14、Power Management
               -Multiple external power domains controlled by PMIC
             - Multiple internal power domains controlled by software
             - Multiple sleep modes for CPU, system, DRAM, etc.
             - Multiple internal PLLs for DVFS operation
             - Multi-voltage I/O design for 1.8V and 3.3V
             - Power management auxiliary processor in dedicated always-on (AO) power domain to communicate with external PMIC
            15、Security
             - Trustzone based Trusted Execution Environment (TEE)
             - Secured boot, OTP, internal control buses and storage
             - Protected memory regions and scrambled memory data interface
             - Trusted Video Path and Secured (needs SecureOS software)
             
            16、Package
               -LFBGA, 19x19mm, 531-ball, 0.65 ball pitch, RoHS compliant
             
            S812’s Block Diagram
             S812's Block Diagram
             
            S812’s Package
            S812's PackageS812's Package
             

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