SAA7118 Datasheet, PDF (53/169 Pages) NXP Semiconductors – Multistandard video decoder with adaptive comb filter and component video input

Philips Semiconductors
Multistandard video decoder with adaptive
comb filter and component video input
Preliminary specification
SAA7118
6
V3
(dB)
0
−3
−6
−9
− 12
− 15
− 18
− 21
− 24
− 27
− 30
− 33
(1) PFY[1:0] = 01.
(2) PFY[1:0] = 10.
(3) PFY[1:0] = 11.
− 36
− 39
− 42
0
(1)
(2)
(3)
MHB543
0.05
0.1
0.15
0.2
0.25
0.3
0.35
Fig.31 Luminance prefilter characteristic.
0.4
0.45
0.5
f_sig / f_clock
6
V3
(dB)
0
−3
−6
−9
− 12
− 15
− 18
− 21
− 24
− 27
− 30
− 33
(1) PFUV[1:0] = 01.
(2) PFUV[1:0] = 10.
(3) PFUV[1:0] = 11.
− 36
− 39
− 42
0
(1)
(2)
(3)
MHB544
0.025 0.05 0.075
0.1
0.125 0.15 0.175
0.2
0.225 0.25
f_sig / f_clock
Fig.32 Chrominance prefilter characteristic.
2001 May 30
53