Multi Video Designs 
Short Desc. : DVB-C J.83 Annex A/C modulator
Overview :
The MVD DVB-C Modulator J.83 Annex A/C core is a drop-in module that includes the following functions:
Input data framer from DVB-SPI source (MPEG-TS flow)
J83AC modulator
Energy dispersal
Reed Solomon encoder
QAM symbol mapper
Features : - ITU-T J.83 Annex A/C, DVB-C (ETS 300 429) compliant baseband transmitter for Cable Modem Termination Systems (CMTS)
- Drop-in module for Spartan™-3/E/A, Virtex-4™ and Virtex-5™ FPGAs
- Single clock (up to 140 MHz+ for Spartan-3™, 180 MHz+ for Virtex-4™ and Virtex-5™)
- Robust SPI input (discarding of incorrect input packets)
- PCR re-stamping
- Supports programmable symbol rates
- Programmable 16, 32, 64, 128 and 256 QAM Symbol Mapping
- Intermediate frequency output for single DAC (14 bits) or complex DAC (2 x 16 bits)
- Single channel - support for multiple channels
- Full synthetizable RTL VHDL design (not delivered) for easy customization
- Design delivered as Netlist
- MER > 43 dB
Categories :
Portability :
Type : Soft
DownStream: Solutions for Post Processing PCB Designs
S2C: FPGA Base prototyping- Download white paper

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