GS1510

GS1511 : The GS1511 HDTV Serial Digital Formatter formats the HDTV Luma and Chroma data according to SMPTE 292M prior to serialization by the GS1522 HDTV Serializer. The GS1511 optionally inserts TRS and line number signals based on externally supplied H, V and F signals. The device also allows the insertion of CRCs based on TRS signals embedded in the input data streams, should the user choose not to supply external HVF signals. Following the insertion of TRS, Line Number, and CRC, protected words of 000-003 and 3FC to 3FF occurring during the active video period are optionally re-mapped to 004 and 3FB respectively. Prior to exiting the device SMPTE 292M compliant NRZ(I) encoding and scrambling may .

GS1515 : The GS1515 HDTV Serial Digital Reclocker is designed to automatically recover the embedded clock signal and retime the data from a SMPTE 292M compliant digital video signal. An internal low pass filter removes the high frequency jitter components from the bit-serial stream. 100Ω differential input termination is on-chip for seamless matching to 50Ω transmission lines. A dual SMPTE 292M compliant output Cable Driver is also included on-chip. The GS1515 uses the GO1515 external VCO connected to the internal PLL circuitry in order to achieve ultra low noise PLL performance. Two diagnostic features are included in the GS1515 for robust system design. The Input Jitter Indicator (IJI) indicates ex.