In the DM642 development board, the video image decoder chip using the Philips saa7115, its function is to have a line, field, frame synchronization signal, and the use of comb line filter will be separated from image data, and brightness of the signal transmission, this procedures that control the operation of saa7115!

saa7115
.......\i2c.h
.......\reg51.h
.......\R_W.c
.......\R_W.LST
.......\SAA7115.h
.......\saa7115.lnp
.......\saa7115.M51
.......\saa7115.Opt
.......\saa7115.plg
.......\saa7115.Uv2
.......\saa7115_Opt.Bak
.......\saa7115_Uv2.Bak
.......\STARTUP.A51
.......\STARTUP.LST
.......\STARTUP.OBJ
.......\STDIO.H

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