Specifications

21.1. PENT@VALUE CHAPTER 21. PENTAMEDIA
Figure 21.1: Pentamedia Pent@Value
– Symbol rate : 2 45 Msps (It m ay differ according Viterbi Rate)
– QPSK filter : Root-raised cosine filter with roll-off 0.35 and 0.25
– Viterbi decoding 1/2, 2/3. 3/4, 5/6, 7/8 and Auto
– ReedSolomon decoding 204, 188, T=8
– Deinterleaving : Interleaving depth = 12
• LNB Control
– LNB supply voltage 13 or 18 V
– DISEqC 1.0
– Antenna and LNB control 22 KHz tone
– Max. LNB supply current 400 mA with short circuit and surge protection
• PCI Interface
– PIC bus PCI 2.1 compliant
– Host bus burst rate 132 MB/s
– Host bus width 32 bit
– BUS Master DMA : Up to 60 Mbps be tween PCI card to Host Memory
• Demultiplexing
– Max. no. sec tion filtering 32 PIDs
– Engine : Software transport Demuliplexing
– Descrambler : Software DVB descrambler
– Streams capture : PES and TS
– Date rate : Up to 60 Mbps
• Status Monitoring
– Real time data transfer rate
– Antenna signal strength
– Signal lock status
– Display current channel name
Singularity 77 Steven Van Acker