FMS6403_08 Datasheet, PDF (11/14 Pages) Fairchild Semiconductor – Triple Video Drivers with Selectable HD/PS/SD Bypass Filters for RGB and YPbPr Signals

Table 1. Sync Timings
Format
Refresh
Sample
Rate
Period (T)
A
480i
30Hz
13.5MHz
74ns
20T=1.5µs
480p
60Hz
27 MHz
37ns
20T=750ns
720p
60Hz
74.25 MHz
13.4ns
70T=938ns
1080i
30Hz
74.25 MHz
13.4ns
20T=589ns
1080p
60Hz
148.5 MHz
6.7ns
20T=596ns
Note:
10. Timing values are approximate for 30Hz/60Hz refresh rates.
B
64T=4.7µs
64T=2.35µs
40T=536ns
44T=589ns
44T=296ns
C
61T=4.5µs
61T=2.25µs
220T=2.95ns
148T=1.98ns
148T=996ns
H-Rate
15.75kHz
31.5kHz
45kHz
33.75kHz
67.5kHz
Table 2. Filter Settings
FSEL1, Pin 10
0
0
1
1
FSEL0, Pin 9
0
1
0
1
Filter -3db Frequency
8MHz
15MHz
32MHz
Filter Bypass
Video Format
SD, 480i
PS, 480p
HD, 1080i, 720p
Unfiltered 1080p
Sync Format
Bi-level, 4.7µs pulse width
Bi-level, 2.35µs pulse width
Tri-level, 589ns pulse width
Tri-level, 290ns pulse width
Table 3. Gain Settings Tables
0dB_SEL, Pin 13
Gain (dB)
V_IN/(11)
0
6
1VPP
1
0
1VPP
Note:
11. Video level does not include damp voltage, which offsets the input above ground.
V_OUT(11)
2VPP
1VPP
Table 4. Sync Settings
EXT_SYNC, Pin 1
0
1
Table 5. Clamp Settings
RGB_SEL, Pin 2
0
1
Input
Y1, Pin 3
Pb1, Pin 5
Pr1, Pin 7
G1, Pin 3
B1, Pin 5
R1, Pin 7
Sync Source
Y/G Input, Pin 3/4
SYNC_IN Input, Pin 2
Output
Y, Pin 16
Pb, Pin 15
Pr, Pin 14
G, Pin 16
B, Pin 15
R, Pin 14
Clamp Voltage
250mV
1.125V
1.125V
250mV
250mV
250mV
© 2005 Fairchild Semiconductor Corporation
FMS6403 • Rev. 1.0.4
11
www.fairchildsemi.com