ml6427 Fairchild Semiconductor, ml6427 Datasheet - Page 7

• Manufacturer Part Number: ml6427
• Description: 75w Quad Video Cable Drivers And Filters With Switchable Inputs
• Manufacturer: Fairchild Semiconductor

A/B MUX
0
0
0
0
1
1
1
1
Figure 1. Passband Flatness (Normalized)
–1
–2
–3
–4
All outputs. Passband is ripple-free.
1
0
0
SWAP CVU
INPUTS
0
0
1
1
0
0
1
1
0.1
FREQUENCY (MHz)
SWAP CVF CV
Table 1. Selecting Composite, Luma, RGB, and Chroma Outputs
0
1
0
1
0
1
0
1
increases by only 7ns. The maximum deviation from flat
Low frequency group delay is 62ns. At 3.58MHz group
delay increases by only 4ns. At 4.43MHz group delay
1
90
70
50
30
10
group delay of 12ns occurs at 6MHz.
CV
CV
CV
CV
OUT
CV
CV
CV
CV
Figure 3. Group Delay, all Outputs
1
INF
INF
INF
INF
INU
INU
INU
INU
1/Y
2
A/Y2
A/Y2
10
B/Y3
B/Y3
/Y1
/Y1
/Y1
/Y1
OUT
3
A CV
4
FREQUENCY (MHz)
5
CV
CV
CV
CV
OUT
CV
CV
CV
CV
6
INF
INF
INF
INF
INU
INU
INU
INU
2/Y
7
A/Y2
A/Y2
B/Y3
B/Y3
/Y1
/Y1
/Y1
/Y1
OUT
Figure 2. Passband/Stopband Rejection Ratios
8
B
–20
–40
–60
–80
9
20
0
0.01
R
10
OUTPUTS
OUT
(Normalized) All outputs.
R
R
R
R
R
R
R
R
11
IN
IN
IN
IN
IN
IN
IN
IN
/Y
B/Y5
B/Y5
B/Y5
B/Y5
A/Y4
A/Y4
A/Y4
A/Y4
OUT
0.1
FREQUENCY (MHz)
C
G
1
OUT
G
G
G
G
G
G
G
G
IN
IN
IN
IN
IN
IN
IN
IN
/Y
A/Y6
A/Y6
A/Y6
A/Y6
B/Y7
B/Y7
B/Y7
B/Y7
OUT
10
D
B
OUT
B
B
B
B
100
B
B
B
B
IN
IN
IN
IN
IN
IN
IN
IN
/C
A/C1
A/C1
A/C1
A/C1
B/C2
B/C2
B/C2
B/C2
OUT
7