SCE02C

This 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.

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.
• Data Sheet 28 Dec. 2023 (v1.00)

Last update 1 Jan. 2024. Home