CCSDS SCCC Encoder

Overview

The SCE02C is a very high speed 4 state CCSDS compatible serial concatenated convolutional code (SCCC) encoder with frame marker, frame descriptor, coded symbols from QPSK to 64APSK, optional pilot symbols and programmable pseudo-randomiser.

Key Features

4 state CCSDS compatible serially concatenated convolutional code (SCCC) encoder
Code rates from 0.355 to 0.899
Data lengths from 5758 to 43678 bits
Interleaver sizes from 8640 to 65520 bits
Symbol interleaver sizes from 16200 to 48600 bits with QPSK, 8PSK, 16APSK, 32APSK or 64APSK modulation and 8100 coded symbols
Optional 6-bit coded symbol or 12-bit inphase (I) and quadrature (Q) output
Includes 256 symbol frame marker, 64 symbol frame descriptor and optional pilot symbols with programmable I and Q pseudo randomiser
Continuous coded symbol data out
Up to 575 MHz internal clock
Up to 1.14 Gbit/s encoding speed with 213 MHz symbol clock
1191 6-input LUTs and 30 18kB RAMB18s
Asynchronous logic free design
Available as EDIF and VHDL core for Xilinx FPGAs under SignOnce IP License. ASIC, Intel/Altera, Lattice and Microsemi/Actel cores available on request.

Block Diagram

Deliverables

Xilinx VHDL and EDIF Core
VHDL testbench generation software

Technical Specifications

Availability

Now

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