The MVD DVB-S core is a drop-in module that includes the following functions:
- Input data framer from DVB-SPI source (MPEG-TS flow)
- DVB-S modulator
- Energy dispersal
- Reed-Solomon encoder
- Interleaver
- Convolutional encoder and puncturing
- RRC filter
- Flexible Digital Up Sampler
- Output for complex DAC (2x16bits)
The MVD DVB-S modulator core is delivered for baseband output to be natively connected to AD9789 DAC from Analog Devices but can be used in RF application when respectively connected to our UPCONVERTER core (for Analog Devices (AD9739A) or Maxim RF DACs (MAX5881))
DVB-S Modulator
Overview
Key Features
- DVB-S (ETS 300 421) Compliant baseband transmitter for Satellite Modem Termination Systems (SMTS)
- Drop-in module for Xilinx Spartan-6, Virtex-6, Artix-7, Kintex-7, Virtex-7, Zynq FPGAs
- Single clock (up to 160 MHz)
- Robust SPI input (discarding incorrect input packets)
- PCR re-stamping
- Programmable symbol rates
- Programmable 1/2, 2/3, 3/4, 5/6 and 7/8 punctured FEC
- Complex base band output (2 x 16 bits)
- Fully synthetizable RTL VHDL design (not delivered) for easy customization
- Design delivered as Netlist
- MER > 40dB
Block Diagram
Applications
- DVB-S may be used in applications related to satellite transmission.
Deliverables
- Datasheet
- Netlist for core generation
- VHDL top file
- VHDL source code: can be delivered as an option under NDA and other specific clauses
Technical Specifications
Availability
Available