Hầu hết các bạn đều biết rằng thị trường Android TV Box hiện có rất nhiều các loại SoC (System on Chip) khác nhau, trong đó phải kể đến các loại chipset phổ biến như Hisilicon, Amlogic, Rockchip, Allwinner. Amlogic là một trong những tên tuổi lớn của thị trường SoC cho Android Box, hiện tại dòng chip phổ biến nhất trên Android TV Box của Amlogic là dòng Amlogic S905, xuất hiện trên các dòng box khác nhau, phổ biến như MXQ Pro, Mini M8S, Zidoo X5, hay sản phẩm thuộc phân khúc cao cấp đình đám của Minix là Minix Neo U1.
![aaeaaqaaaaaaaavwaaaajdqwztbiyjq2ltu3mzqtndq3ys04mjfllwu1oti5mwjlm2e2zg](https://tipdohoa.vn/wp-content/uploads/2016/10/AAEAAQAAAAAAAAVwAAAAJDQwZTBiYjQ2LTU3MzQtNDQ3YS04MjFlLWU1OTI5MWJlM2E2Zg.jpg)
Mới đây hơn, Amlogic cũng cho ra mắt dòng chip mới hơn với tên gọi Amlogic S905X, được coi là bản nâng cấp của Amlogic S905 với việc có thể chạy trên nền tảng Android 6. Nổi bật hiện tại đang có dòng BoBa X1 sử dụng chip S905X, chạy Android 6.0.1 với giá khá rẻ, chỉ khoảng hơn 1 triệu đồng
![2016-latest-android-6-0-marshmallow-amlogic-4](https://tipdohoa.vn/wp-content/uploads/2016/10/2016-Latest-Android-6-0-marshmallow-Amlogic-4.jpg)
Với việc muốn thị phần Android TV Box trở nên đa dạng hơn nữa, Amlogic quyết định tung ra thêm mẫu chip mới Amlogic S905L, giải pháp rẻ hơn dựa trên Amlogic S905X. Amlogic S905L sẽ sớm xuất hiện trên các hộp Smart Box mới, về cơ bản sẽ được rút gọn một số tính năng so với dòng chip Amlogic S905X.
![amlogic-s905l-768x606](https://tipdohoa.vn/wp-content/uploads/2016/10/Amlogic-S905L-768x606-e1475643239784.png)
![amlogic-s905l-768x606](https://tipdohoa.vn/wp-content/uploads/2016/10/Amlogic-S905L-768x606-e1475643239784.png)
Thông số kĩ thuật của Amlogic S905L
- CPU – Quad core ARM Cortex-A53 CPU up to 2GHz (DVFS) with Neon and Crypto extensions, unified L2 cache
- 3D GPU – Penta-core ARM Mali-450 GPU up to 750 MHz+ (DVFS)
- 2.5D GPU – Fast bitblt engine with dual inputs and single output, programmable raster operations (ROP) and polyphase scaling filter, etc..
- Crypto Engine – AES/AES-XTS block cipher with 128/192/256 bits keys, DES/TDES block cipher, 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 encoders
- Supports multiple “secured” video decoding sessions and simultaneous decoding and encoding
- Video/Picture Decoding
- H.265 HEVC MP-10@L5.1 up to 4Kx2K@60fps
- H.264 AVC HP@L5.1 up to 4Kx2K@30fps
- H.264 MVC up to 1080p @60fps
- 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
- WebM up to VGA
- MJPEG and JPEG unlimited pixel resolution decoding (ISO/IEC-10918)
- Supports JPEG thumbnail, scaling, rotation and transition effects
- Video/Picture Encoding
- Independent JPEG and H.264 encoder with configurable performance/bit-rate
- JPEG image encoding
- H.264 video encoding up to 1080P@60fps with low latency
- Video Post-Processing Engine – HDR10 & HLG HDR processing, motion adaptive 3D noise reduction filter, advanced motion adaptive edge enhancing de-interlacing engine, 3:2 pull-down support, deblocking fliters, etc..
- Video Output
- Built-in HDMI 2.0b transmitter including both controller and PHY with CEC, HDR and HDCP 2.2, 4Kx2K@60 max resolution output
- CVBS 480i/576i standard definition output
- Audio Decoder and Input/Output
- Supports MP3, AAC, WMA, RM, FLAC, Ogg and programmable with 7.1/5.1 down-mixing
- I2S audio interface supporting 8-channel (7.1) input and output
- Built-in serial digital audio SPDIF/IEC958 output and PCM input/output
- Built-in stereo audio DAC
- Stereo digital microphone PDM input
- Supports concurrent dual audio stereo channel output with combination of Analog+PCM or I2S+PCM
- Memory and Storage Interface
- 16/32-bit SDRAM memory interface running up to DDR2133
- Supports up to 2GB DDR3/4, DDR3L, LPDDR2, LPDDR3 with dual ranks
- Supports SLC/MLC/TLC NAND Flash with 60-bit ECC
- SDSC/SDHC/SDXC card and SDIO interface with 1-bit and 4-bit data bus width supporting up to UHS-I SDR104
- eMMC and MMC card interface with 1/4/8-bit data bus width fully supporting spec version 5.0 HS400
- Supports serial 1, 2 or 4-bit NOR Flash via SPI interface
- Built-in 4k bits One-Time-Programming memory for key storage
- Network
- Integrated 10/100M MAC controller with 10/100M PHY interface
- Supports Energy Efficiency Ethernet (EEE) mode
- Integrated I/O Controllers and Interfaces
- Dual USB 2.0 high-speed USB I/O, one USB Host and one USB OTG
- Multiple UART, I2C and SPI interface with slave select
- Multiple PWMs
- Programmable IR remote input/output controllers
- Built-in 10bit SAR ADC with 2 input channels
- 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
- Power Management
- Multiple external power domains controlled by PMIC, and internal ones 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 a dedicated always-on (AO) power domain that 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
- Protected memory regions and electric fence data partition
- Hardware based Trusted Video Path (TVP) , video watermarking and secured contents (needs SecureOS software)
- Secured IO and secured clock
- Package – LFBGA,13x13mm, 20×20 ball matrix, 0.65 ball pitch, RoHS compliant
Theo tipdoha.vn