CD22402 Datasheet, PDF (11/11 Pages) Harris Corporation – Sync Generator for TV Applications and Video Processing Systems

CD22402
100kΩ
3.3µF 10kΩ ₂
-
1
75Ω
31
+
0.5 TO 2V_P-P
VIDEO SIGNAL IN
V_CC = +5
GND
V_SS V_DD
2kΩ
10µF 2kΩ
1kΩ
0.1µF
0.0022µF
2MΩ
100kΩ
1N914
10µF
13
-
14
12
4
+
5
+
2
6_-
7
10kΩ
NEG. HORIZ. SYNC OUT
(TO PIN 20 - CD22402)
POS. HORIZ. SYNC OUT
0.0022µF
0.0022µF
10kΩ
9
-
10 ³
+
8
NEG. VERTICAL SYNC OUT
(TO PIN 10 - CD22402)
CA5470 BIMOS-E QUAD OP AMP
PIN 4 TO +5V (V_DD)
PIN 11 TO GND (V_SS)
NOTE: The genlock input to pins 10 and 20 of the CD22402 are direct coupled to the output from Pins 8 and 14 of the CA5470. Refer to
Application Note AN-8742 for additional information.
FIGURE 12. SUGGESTED SYNC-SEPARATOR CIRCUIT USING THE CA5470 BIMOS-E QUAD OP AMP IN THE V_DD RANGE
OF 4V TO 12V
8-50