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FS450, FS451
PRELIMINARY PRODUCT DESCRIPTION
JUNE, 2000, VERSION 1.2
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COPYRIGHT
©
© 1999, 2000 FOCUS ENHANCEMENTS, INC.
PRELIMINARY INFORM ATION
3. Typical System Configurations
There are 3 "typical" system configurations envisioned for the FS450:
1)
GCC
⇒ TV output only;
2)
GCC or DVD output switched
⇒ TV;
3)
Multiple digital video sources blended
⇒ TV.
3.1 GCC
⇒
⇒ TV Output Only
FS450
GCC
Color Space
Converter
Horz and
Vertical
Down
Scaler
Flicker
Filter
Encoder
PLL
RGB
Composite
and Y/C
VGA Pixel
Clock
VGA
Synchs
Synch
Control
YUV to
RGB
DACs
27 MHz
OSC
Figure 5: GCC
⇒
⇒ TV Output Only