PS20353 Datasheet, PDF (2/27 Pages) List of Unclassifed Manufacturers – Nordig Unified DVB-T COFDM Terrestrial Demodulator

PS20353
Table of Contents
1 Pin & Package Details .......................................................................................................................................................................5
1.1 Package dimensions....................................................................................................................................................................5
1.2 Pin Outline ..................................................................................................................................................................................5
1.3 Pin Allocation ..............................................................................................................................................................................6
1.4 Pin Description............................................................................................................................................................................7
2 Functional Description......................................................................................................................................................................9
2.1 Analogue-to-Digital Converter ..................................................................................................................................................10
2.2 Automatic Gain Control ............................................................................................................................................................10
2.3 IF to Baseband Conversion .......................................................................................................................................................10
2.4 Adjacent Channel Filtering........................................................................................................................................................11
2.5 Interpolation and Clock Synchronisation ..................................................................................................................................11
2.6 Carrier Frequency Synchronisation...........................................................................................................................................11
2.7 Symbol Timing Synchronisation................................................................................................................................................11
2.8 Fast Fourier Transform .............................................................................................................................................................11
2.9 Common Phase Error Correction ..............................................................................................................................................11
2.10 Channel Equalisation............................................................................................................................................................11
2.11 Impulse Filtering...................................................................................................................................................................11
2.12 Transmission Parameter Signalling (TPS) .............................................................................................................................11
2.13 De-Mapper ...........................................................................................................................................................................12
2.14 Symbol and Bit De-Interleaving............................................................................................................................................12
2.15 Viterbi Decoder ....................................................................................................................................................................12
2.16 MPEG Frame Aligner ............................................................................................................................................................12
2.17 De-interleaver ......................................................................................................................................................................12
2.18 Reed-Solomon Decoder .......................................................................................................................................................12
2.19 De-scrambler ........................................................................................................................................................................12
2.20 MPEG Transport Interface....................................................................................................................................................12
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