FMS6408 Datasheet, PDF (4/9 Pages) Fairchild Semiconductor – Triple Video Filter Driver for RGB and YUV Signals

DATA SHEET
FMS6408
Typical Performance Characteristics
(T_C = 25˚C, V_i = 1V_pp, V_CC = 5.0V, all inputs AC coupled with 0.1µF, all outputs AC coupled with 220µF into 150Ω,
referenced to 400kHz, 0dB peaking option; unless otherwise noted)
SD Frequency Response
10
2
0
1
-10
-20
Mkr Freq.
Gain
-30 ^{Ref 400kHz 6dB}
1 6.91MHz -1dB BW
2 7.8MHz -3dB BW
-40 _{3 27MHz -43.24dB}
fSBSD = Gain(ref) – Gain(3) = 49.24dB
-50
400kHz 5
10 15 20
Frequency (MHz)
3
25 30
SD Noise vs. Frequency
-50
-60
-70
-80
-90
-100
-110
-120
0
1.0 2.0 3.0 4.0 5.0 6.0
Frequency (MHz)
SD Differential Phase
0.05
0
-0.05
-0.10
-0.15
Min = -0.13
Max = 0.00
ppMax = 0.13
-0.20
1st 2nd 3rd 4th 5th 6th
Bypass Mode Group Delay vs. Freq.
16
14
12
10
8
1
6
4
2
1 = 25MHz (8.99ns)
0
400kHz 5 10 15 20 25 30 35 40 45
Frequency (MHz)
SD Group Delay vs. Frequency
60
40
20
1
0
-20
-40
1 = 7.6MHz (31.88ns)
-60
400kHz 5
10 15 20 25
30
Frequency (MHz)
SD Differential Gain
0.2
NTSC
0
-0.2
-0.4
-0.6 Min = -0.61
Max = 0.00
ppMax = 0.61
-0.8
1st 2nd 3rd 4th 5th 6th
Bypass Mode Frequency Response
7
VO = 1.4pp
6
5
1
4
2
3
2 ^{Mkr Frequency}
Gain
Ref 400kHz 6dB
1 1 28.75MHz -1dB BW
2 36.94MHz -3dB BW
0
400kHz 5 10 15 20 25 30 35 40 45
Frequency (MHz)
4
REV. 2C August 31, 2004