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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

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規格書（Datesheet）：S812.PDF

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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