GS1510 Overview
When interfaced to the Gennum GS1545 HDTV Equalizing Receiver or GS1540 Non-Equalizing Receiver, the GS1510 performs the final conversion to word aligned data. The device performs NRZI decoding and de-scrambling as per SMPTE 292M and word-aligns to the ining data stream. Line based CRCs are calculated on the ining data stream and are pared against the CRCs embedded within the data stream.
GS1510 Key Features
- SMPTE 292M pliant
- standards detection/indication for SMPTE 292M levels A/B,C,D/E,F,G/H,I,J/K,L/M
- NRZI decoding and SMPTE descrambling with BYPASS option
- line CRC calculation, parison
- selectable line based CRC re-Insertion
- H, V, F timing reference signal (TRS) extraction
- selectable flywheel for noise immune H, V, F extraction
- selectable automatic switch line handling
- selectable TRS and line number re-insertion
- selectable active picture illegal code re-mapping