DTT-1075

OTT Gateway / Wireless Router

DTT-1075

OTT Gateway / Wireless Router

The media gateway device is a high-performance that supports Internet Protocol television (IPTV)/over-the-top (OTT) STB markets. With in an MIMO 2X2 WIFI router. It brings the best user experience in the industry in terms of stream compatibility, smoothness and picture quality of live video playback, and STB performance.

The media gateway device is a high-performance that supports Internet Protocol television (IPTV)/over-the-top (OTT) STB markets. With in an MIMO 2X2 WIFI router. It brings the best user experience in the industry in terms of stream compatibility, smoothness and picture quality of live video playback, and STB performance.

High Performance CPU

· Quad-core 64-bit high-performance Cortex A53, 1.5 GHz
· Integrated multimedia acceleration engine NEON
· Hardware Java acceleration
· Integrated hardware oating-point coprocessor 3D GPU
· High performance GPU mali450-MP4, true Quad core.
· OpenGL ES 2.0/1.1/1.0, OpenVG 1.1, EGL
· 40 GFlops, Pixel ll rate greater than 2.7GPixel/s

Memory Control Interface

· DDR3/3L SDRAM interface, maximum 32-bit data width
· SPI NOR ash interface
· SPI NAND ash interface
· NAND ash interface
· SLC/MLC ash memory
· Maximum 64-bit error-correcting code(ECC)
· eMMC 5.0 ash interface
· Picture Rotate/Horizon Revert/Vertical Revert
· Picture Scale
· Output pixel format congurable, YUV420/YV12

Video and Image Encoding

· H264 BP/MP/HP@level 4.2 video encoding
· 1080p@60fps/2x1080p@30fps/4x720p@30fps simultaneous encoding
· Variable bit rate(VBR) or constant bit rate(CBR) mode, macro block level bit rate control
· Low-delay encoding
· Encoding of multiple region of interest(ROIs)
· Picture Rotate
· Picture free scale up/down, scale ratio from 1/4 to 4
· Full input format support, NV12/NV21/YUV420SP

Audio/Video Interface

· PAL and NTSC standard output, and forcible standard conversion
· Aspect ratio of 4:3 or 16:9, forcible aspect ratio conversion, and free scaling
· 4Kx2K/1080P/1080I/720P/576P/576I/480P/480I output · HD and SD outputs from the same source
· HDMI 1.4a TX with HDCP1.4
· Analog video interface · One CVBS interface
· One embedded VDAC
· Audio interface
· Two audio-left and audio-right input interface
· Audio-left and audio-right output interface
· S/PDIF interface
· Two embedded ADAC
· Two I2S/PCM digital audio input/output
· HDMI audio output

Peripheral Interfaces

· Three USB 2.0 host x 3
· USB 2.0 OTG Audio Encoding/Decoding
· MPEG L1/L2
· Dolby Digital/Dolby Digital Plus
· Dolby DMA audio effect
· AAC-LC and HE AAC V1/V2 decoding
· APE, FLAC, OGG, AMR-NB, and AMR-WB decoding
· G.711(u/a) audio decoding
· G.711(u/a), AMR-NB, AMR-WB, and AAC-LC encoding TS Demultiplexing/PVR
· 4 TS inputs, SSI or SPI mode
· DVB-CSA/AES/DES descrambling
· Multiple general-purpose input/output(GPIO) interfaces Others
· Various boot mode
· Boot program download and execution over a serial port or USB port

Security Processing

· Trusted execution environment(TEE)
· Secure OS Support GP standard
· Secure boot · Secure Storage
· Secure upgrade
· Protection for JTAG
· 2K bits EFuse
· Digital rights management(DRM)
· Downloadable conditional access(CA)(DCAS)
· HDCP 1.4 protection for HDMI outputs

Graphics and Display Processing

· 2 Display device, dual display(same or different content)
· For the main display device
· 4 video layer(also can support graphic)
· 12 graphic layers
· 4 alpha blending channel, potter duff compatible blending operation · For the auxiliary display device
· 4 video layer(also can support graphic)
· 4 graphic layers
· 2 alpha blending channel, potter duff compatible blending operation
· On line video processing, ultra-low-delay
· Independent scaler for each channel, anti-alias-filter;
· Letter box and PanScan
· Full format 3D video processing and display
· Full-hardware anti-aliasing and anti-flicker
· Color space conversion(CSC) with configurable coefficients
· Deinterlacing
· Sharpening, adaptive detail/edge enhancement
· Saturation, adaptive color enhancement
· Contrast enhancement black/white level stretch
· flesh-tone-rectify
· 10/100 Mbit/s Ethernet port, E-PHY integrated
· Giga Ethernet MAC
· Three 4-bit SDIO 3.0 interfaces
· 5 UART interfaces
· Two smart card interface, ISO7816
· IR receiver
· LED and keypad control interface
· Four TWI interfaces
· Integrated standby processor, supporting various low-power modes and less than 30mW standby power consumption
· Low-power design such as adaptive voltage scaling(AVS) and dynamic voltage and frequency scaling(DVFS)
· Ultra low-power design
· Plastic ball grid array package(PBGA)

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