Philips DVDR985 Technical Training Manual page 71

Video Input Processor
Record Mode
Analog Video input signals CVBS, YC, and YUV
are routed via the Analog Board to connector
1601 on Pins 14, 16, 18, 20, and 22. The signals
are sent to IC7500, the Video Input Processor,
VIP. If a Digital Video input source is available, 8
Digital Video input signals, DV_IN_DATA (0-7),
are sent from the DIVIO Board via 1603 to
IC7500. IC7500 converts the Analog Video to
Digital Video. It then processes the Digital Video
to comply with the CCIR656 Digital Video Stream
format. The VIP IC selects between the two
sources and supplies an 8 bit output stream,
VIP_Y/UV (0-7). This Digital Video stream goes
to IC7403/EMPRESS and to IC7100, Versital
Stream Manager, VSM. The VSM uses the
Digital Video for Vertical Blanking Information,
VBI, extraction.
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