News Decoder Zodiac DZR 40 PVR DTT

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Telestar

Digital-Forum Junior
Registrato
15 Ottobre 2009
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39
Anche se esiste un'altra discussione su questo modello, ne aprirei un'altra ( piacendo a chi di dovere ), perchè l'esistente è divenuta troppo lunga e gira intorno a se stessa ..... Inserirò messaggi in sequenza perchè il sistema sembra non permettere l'inserimento dell'intero messaggio in uno solo .

Allo stato, che io sappia, esistono 2 versioni di DZR40 :

A) :

Vers. H/W DVBT5818-1002210V1.0
" S/W " " -PVR-TV2
FWVERSION 2009.04.09 22:12:30
Model DZR-40PVRDTT Multimedia
Wed site


con :

SPHE1002A
STB MPEG Decoder Single Chip
 
Ultima modifica:
SPHE1002 A/V decoder is a cost effective DVB STB A/V decoder. SPHE1002 can be applied in DVB STB, in Terrestrial, Satellite, and Cable fields, either in Free-To-Air or in Conditional Access/Common Interface applications. It integrates a MPEG-2 Transport Demulitiplexer, a MPEG -1/-2/-4 A/V decoding engine, a 2-channel audio DAC and a 4-channel multi-format TV-encoder. SPHE1002 performs a real-time PID filtering of transport stream, decode and playback of MPEG-1 and MPEG-2 A/V from DVB NIM. Multimedia A/V functions, such as MPEG-1, MPEG-2 and MPEG-4 video or MPEGI/II Layer 1/2/3 , PCM , LPCM audio, can be real time decode and playback from SD/MMC/Memory Stick/Memory Stick Pro multi-in-one memory card or USB 2.0 Mass storage Device inputs by SPHE1002.
 
+

SPDC210A
DVB-T COFDM Demodulator

SPDC210A is a state-of-the-art DVB-T Terrestrial COFDM (Coded Orthogonal Frequency Division Multiplex) Demodulator chip. SPDC210A Demodulator matches to Sunplus backend MPEG decoder SPHE1002A to offer a DVB-T turnkey solution. The turnkey solution delivers the advanced features and outstanding performance index. It is in mass production now.

SPDC210A builds on either 2K or 8K modes with 6, 7 or 8 MHz channels and supports QPSK/16QAM/64QAM reception. SPDC210A integrates a high performance 10-bit ADC converter. The sampling rates can be generated from different clock source, which may come from crystal, or external clocks. Smart FFT design highly reduces power consumption, which can be less than half of traditional FFT, and still has good signal handling performance. SPDC210A power dissipation is low to around 210mW, which can be an industry benchmark.

FEC implementation associated with BER, can indicate capture range for BER calculation. Serial or Parallel MPEG transport stream output can be connected to all commercial MPEG-2 processor chips. Dual AGC can be used for RF and IF AGC control. I2C-like is used for programming command interface.
 
e



B)


Vers. H/W DVBT5818-S1003V1.0
" S/W DTV2-PVR-TV1
Date/Time 2009.05.23 12:12:41
Model ...................
Wed site ....................


con:

SPHE1003
DVB STB A/V SoC
 
Ultima modifica:
SPHE1003 A/V decoder is a cost-effective DVB STB A/V SoC. It integrates a front-end COFDM (Coded Orthogonal Frequency Division Multiplex) DVB-T demodulator, back-end MPEG-2 transport demulitiplexer and MPEG-1/-2/-4 A/V decoding engine with a 2-channel audio DAC and a 4-channel multi-format TV encoder. SPHE1003 DVB-T demodulation is compliant with ETSI EN 300 744 specification while it can be used in either 2K or 8K modes with 6, 7, or 8 MHz channels and supports QPSK, 16QAM, 64QAM reception. SPHE1003 also supports CVBS, S-video, component YCbCr/YPbPr and RGB video output formats.

SPHE1003 performs a real-time PID filtering of transport stream, decoding and playback of MPEG-1 and MPEG-2 A/V from DVB Half NIM. Multimedia video and audio such as MPEG-1, MPEG-2 and MPEG-4 video or MPEG I/II layer 1/2/3, PCM, LPCM audio or HW JPEG can be played through SD/MMC/MS/MS-Pro card reader or USB 2.0 mass storage by SPHE1003's real-time decoding.
 
FEATURES and BENEFITS

DVB-T COFDM demodulator
MPEG transport demux and A/V decoder
32 programmable PID filters
DVB scrambler
Embedded 32-bit RISC processor
Embedded audio processor support multiple audio format
Embedded 8 bit I/O processor support programmable interface control
Embedded TV encoder with 4-channel built-in video DAC to support 480i/480p/576i/576p format
Embedded 2-channel audio DAC
Video decoder: real time MPEG-2 MP@ML decoding, real time MPEG-4 ASP D1 resoultion decoding, advanced decoding and display control
Audio decoder: flexible programmable DSP architecture, support LPCM and PCM playback, support MPEG I/II layer and MPEG 2.5 playback (with optional down-mixing)
SDRAM controller: support 16-bit and 32-bit operation, 16M/64M-bit SDRAM device
Video display: de-interlacing or interlaced video source
OSD: support 2/4/16/256 indexed color with de-flickering, support 16/24 direct color
CA/CI interface embedded with CI CAM module function proven
UK DTG MHEG5 Certified and Conax CA embedded
 
Interface:
– 27Mhz crystal driver
– MPEG serial transport stream I/F
– 8-bit ROM/FLASH interface
– One UART port
– Support IR and VFD
– USB 2.0 embedded-host
AVAILABILITY & REFERENCE PLATFORM
 
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