PIN NO. PIN NAME VOLTAGE
14 BLK CLP
15 BCLIP
16 VCC2
17 VIDEO OUT 1.5 V
EQUIVALENT CIRCUIT
VCC1
40 µ
5k
5k
14
40 µ
GND
VCC1
40 µ
5k
15
GND
VCC2
100
17
IR3Y30M/M1
DESCRIPTION
Composite pulse input.
(pulse for optical black clamp and
pulse for blanking)
Adjustment for the base clip level in
the aperture circuit.
Eliminates the low-level noise of
aperture signal.
When opened, base clip is canceled.
Power supply for output amplifier
circuits.
Video signal output.
At 75 $ terminated : 1 Vp-p
(Synchronous level 0.3 Vp-p)
18 PEDESTAL 2.5 V
VCC2
GND
45 k 5 k
18
100 µ
GND
Blanking level adjustment.
100 mV when opened.
6