18-141MB86R02 ‘Jade-D’ Hardware Manual V1.6418.8.2 Composite synchronous signalWhen the EEQ bit of the DCM register is “0”, the CSYNC signal output waveform is as shownbelow.Fig 11.12 Composite Synchronous Signal without Equalizing PulseWhen the EEQ bit of the DCM register is “1”, the equalizing pulse is inserted into the CSYNC signal,producing the waveform shown below.Fig 11.13 Composite Synchronous Signal with Equalizing PulseThe equalizing pulse is inserted when the vertical blanking time period starts. It is also insertedthree times after the vertical synchronization time period has elapsed.CSYNCVSYNCCSYNCVSYNCodd fieldeven fieldodd fieldeven fieldCSYNCVSYNCCSYNCVSYNCodd fieldeven fieldodd fieldeven field