SAA7118 Datasheet, PDF (30/169 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
(1) LCBW[2:0] = 000
(2) LCBW[2:0] = 010
(3) LCBW[2:0] = 100
(4) LCBW[2:0] = 110
(5) LCBW[2:0] = 001
(6) LCBW[2:0] = 011
(7) LCBW[2:0] = 101
(8) LCBW[2:0] = 111
3
V0
(dB)
−3
MHB536
−6
−9
(1)
− 12
(2)
− 15
(3)
− 18
(4)
− 21
− 24
− 27
− 30
− 33
− 36
− 39
− 42
− 45
− 48
− 51
− 54
− 57
− 60
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0
f (MHz)
3
V0
(dB)
−3
−6
−9
− 12
(5)
− 15
(6)
− 18
(7)
− 21
(8)
− 24
− 27
− 30
− 33
− 36
− 39
− 42
− 45
− 48
− 51
− 54
− 57
− 60
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0
f (MHz)
Fig.15 Transfer characteristics of the luminance notch filter in 3.58 MHz mode (Y-comb filter disabled) at
LUBW = 1.
2001 May 30
30