cxa1700aq Sony Electronics, cxa1700aq Datasheet - Page 39

• Manufacturer Part Number: cxa1700aq
• Description: Luminance And Color Signal Processing For 8mm Vcr
• Manufacturer: Sony Electronics

5. White/dark clipping adjustment
The white/dark clipping levels can be varied connectedly using the DC level of WDC (Pin 27). In addition,
the dark clipping level is switched independently by DC1 and DC2 of the mode. The standard
characteristics of Y pre-emphasis are shown below. (when white 100%, 500mVp-p input to Pin 5 EMPH
IN)
–100
200
100
(%)
0
2.6
WDC DC (Pin 27) level (V)
when open
—39—
2.5
Dark Clip Level
White Clip Level
(V
G1
100%
=2.05V)
2.4
(DC1, DC2)
(H, H)
(L, H)
(H, L)
(L, L)
CXA1700AQ/AR