GX6107…… QPSK+MPEG2+PVR+PIP
(Interactive Dual Satellite Receiver)
Product description：
GX6107 is a low cost and high performance receiver and decoder chip for DVB-S set-top box. It integrates a 32-bit RISC CPU, channel ADC, DVB-S channel demodulator and decoder, dual MPEG2 demultiplexer, and dual MPEG2 audio/video decoder, deinterlacer and video post processor cell, true-color OSD and 2D graphics accelerator, TV endcoder, A/V DACs, USB2.0 Host, Ethernet MAC, GuestBus and so on, which guarantees powerful function, excellent performance and low BOM cost.
Features：
· Integrates high performance dual-ADC with 6bits, up to 100MHz
· QPSK demodulator and FEC conform to EBU specification for DVB-S
· High-speed searching mode for blind channel/symbol rate or/and code rate acquisition
· High performance 32-bit RISC CPU integrates 8Kbytes instruction Cache and 8Kbytes data cache, the frequency up to 216MHz, JTAG. debug support
· Dual TS demultiplexer, maximum support 8 channel audio/video data play and record
· Supports 32 PID filter, which can mostly use 32 individual data filter channels, and the max filter depth of each channel is 16Byte
· Integrates DVB-Descrambler, supporting TS/PES descramble
· The video decoder supports ISO/IEC 13818-2 MP@ML, and compatible with ISO/IEC11172-2. It also supports error protection and concealment
- Supports dual video decoding, and PIP performance
· The audio decoder supports ISO/IEC11172-3 LayerI/II, ISO/IEC13818-3 LayerI/II, standard decoding such as MP3, and the output supply of S/PDIF mode
· 4 graphics plane: background color, still image, video, and OSD plane
· True-color OSD and 2D graphics accelerator, instruction line and anti-flicker filter supported
· The flexible capture engine, various multi-picture browser and screen-capture functions supported
· High performance video deinterlacer and scaler, the progressive output supported
· All of the PAL and NTSC analog TV standards supported
· Integrates 4 channel video DACs, supporting following output modes: 2CVBS/S-Video, CVBS/YCbCr, CVBS/RGB, YPbPr, RGB(progressive); supports SCART
· Integrates 2 channel audio DACs, S/N more than 90 dB
· USB2.0 Host integrated, supply High-speed and Full-speed devices
· 10M/100M Ethernet MAC integrated, supports network
· GuestBus interface can supply IDE, DVB-CI and all Non-PCI devices
· Supports PVR of USB2.0/IDE, broadcasting when recording
· Supports SDRAM interface of SDR/DDR
· Package：216LQFP
Application field：
· Satellite digital TV Set-top box
Solution：
PCB：
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