SK01-Sync Splitter

Together with the Resyncer Module, this forms the basis of the Synkie system. The Sync-Splitter will split the video signal into 2 separate signals, the sync signal, containing only the sync pulses and color burst of the original input signal, and the siff signal containing only image portions of the input signal, with blackĀ and sync and colorburst at GND level.

 

sk01-topplace

Module Info

Inputs: Composite Video 1Vpp
Outputs: Siff
Sync
Power Draw on +5V: 92 mA
Power Draw on -5V: 72 mA
Frequency Response:

Schematic & PCB

View on GithubDownload PCB Layout & Eagle Files

Parts List

Qty Value Device Parts
4 3,17/1,1 AGCD, GENLOCKOUT, GSET, SIFFOUT
2 C-EUC0805 C8, C9
1 LED3MM LED1
2 PINHD-1X2 75IND, SUPLY
2 PINHD-1X4 JP2, SYNC
1 1k R-EU_R1206 R5
2 1u C-EUC0805 C17, C18
1 1u C-EUC1206 C10
1 2k2 R-EU_R1206 R4
2 22u CPOL-EUE2.5-5 C7, C13
2 68p C-EUC1206 C11, C12
5 75 R-EU_R1206 R2, R3, R7, R8, R9
5 100n C-EUC0805 C3, C4, C5, C6, C15
3 100n C-EUC1206 C1, C2, C16
1 120p C-EUC1206 C14
1 300 R-EU_R1206 R10
1 680k R-EU_R1206 R1
1 4011D 4011D IC1
1 4053D 4053D IC2
2 BAS70-04 BAS70-04 D1, D7
1 BC857ASMD BC857ASMD Q1
1 LM1881 LM1881SO8 U$2
1 MAX457SO8 MAX457SO8 U$3
1 MAX7450 MAX7450 U$4
1 SPC604 SPC604 VIDEO-IN

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