SAA4963T Philips, SAA4963T Datasheet - Page 12

• Manufacturer Part Number: SAA4963T
• Description: Integrated NTSC comb filter
• Manufacturer: Philips

Philips Semiconductors
1997 Mar 03
handbook, full pagewidth
handbook, full pagewidth
Integrated NTSC comb filter
Fig.3 Principle frequency response of a comb filtered NTSC chrominance signal.
Fig.4 Principle frequency response of a comb filtered NTSC luminance signal.
(n
(n
Y
Y
2)f H
2)f H
(n
(n
1.5)f H
1.5)f H
C
C
(n
(n
Y
Y
1)f H
1)f H
12
f sc
f sc
(n
(n
0.5)f H
0.5)f H
C
C
nf H
nf H
Y
f NTSC
Y
f NTSC
Preliminary specification
SAA4963
MHA561
MHA560