Video ICs
BA7149F
Application example
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FBT
100µ
15k
470
1µ
+
1500pF
100k
470
HD
+
10k
1µ
+
0.22µ
+
510k
390k
16
15
14
13
12
11
10
9
PHASE
COMP
SYNC
SEPA
H.OSC
6dB
AMP
V.SEPA
H.BLK
V.BLK
V.DRIVE
V.OSC
1
2
3
4
5
6
7
8
VCC
15k
0.1µ
5mH + 36Ω
+
VD
0.022µ
47µ
VR1
100
3.9
Fig.13
1 The resistors connected to pins 6 and 15 should have a tolerance of ± 2%, and a temperature
coefficient of ± 100ppm or lower.
2 The capacitor connected to pin7 should have a tolerance of ± 5%, and a temperature coefficient of
± 250ppm or lower.
6