Difference between revisions of "DVB-S2 Devices"

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(STB0899 From ST Microelectronics: move STB0899 info to device article)
(STV0900/3 From ST Microelectronics: moved STV0900/3 info to device article)
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== [[STV0900/3 From ST Microelectronics]] ==
 
  
Features
 
    (Each demodultor can handle):
 
    • DirecTV and DVBS QPSK
 
    • DVBS2 QPSK, 8PSK and 16APSK
 
    • Digital Nyquist root filter
 
    • With 0.20, 0.25, 0.35 excess bandwidth factors.
 
    • DVB-S or DirecTV
 
    • DVB-S2 broadcasting (CCM)
 
    • DVB-S2 adaptive (ACM)
 
    • Dual decoding
 
    • Up to 180 Mega DVB-S2 channel bits per second (Mcbps) at input to FEC
 
    • Up to 130 Mcbps DVB-S or DirecTV legacy per FEC
 
    • Legacy DVB-S
 
    • DVB-S2
 
    • Dual data to MPEG decoder
 
    • Single ACM data to microprocessor
 
    • DVB-S2 framing
 
    • DiSEqC™ 2.0 22 kHz to 100 kHz interface
 
  
 
[[Category:DVB-S2|!DVB-S2 devices]]
 
[[Category:DVB-S2|!DVB-S2 devices]]

Revision as of 06:29, 18 October 2007



Note: DVB-S2 demodulator chips currently known are as listed


CX24116 From Conexant

Features

   • 8PSK/H-8PSK/QPSK/BPSK
   • DVB-S/DSS backward compatible
   • Nonbackward-compatible mode
   • Symbol Rates
       • QPSK/LDPC/BCH: 20-30 Msps
       • 8PSK/LDPC/BCH: 10-30 Msps
   • Code Rates
       • QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
       • 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10


ECC3100 (SkyPHY) From Eccincorp

Features

   • Symbol Rates from 100 KSps to 50 MSps
   • QPSK, 8PSK and 16APSK Demodulation
   • LDPC/BCH Decoding with Demodulator Bypass Mode
   • Constant (CCM), Variable (VCM) and Adaptive (ACM) Coding and Modulation