Datasheet

© 2006 Fairchild Semiconductor www.fairchildsemi.com
FMS6346 • Rev. 1.0.5 2
FMS6346 — Six Channel, 6th-Order SD/HD Video FIlter Driver
FMS6346
20L TSSOP
V
CC
SD IN2
SD IN3
SD/HD IN1
SD IN1
F
cSEL
1
2
3
4
5
6
7
8
20
19
18
17
16
15
14
13
SD/HD IN2
SD/HD IN3
SD OUT2
SD OUT3
SD/HD OUT1
SD OUT1
SD/HD OUT2
SD/HD OUT3
GND
9
10
N/C
12
11
N/C
N/C
N/C
GND
Pin Confi guration
Pin Assignments
Pin# Pin Type Description
1 SD IN1 Input SD video input, channel 1
2 SD IN2 Input SD video input, channel 2
3 SD IN3 Input SD video input, channel 3
4 N/C Input No Connection
5 VCC Input +5V supply
6 FcSEL Input Selects fi lter corner frequency for pins 7, 8, and 9: “0” = SD, “1” = PS
7 SD/HD IN1 Input Selectable SD or PS video input, channel 1
8 SD/HD IN2 Input Selectable SD or PS video input, channel 2
9 SD/HD IN3 Input Selectable SD or PS video input, channel 3
10 N/C Input No Connection
11 N/C Input No Connection
12 SD/HD Out- Filtered SD or PS video output, channel 3
13 SD/HD Out- Filtered SD or PS video output, channel 2
14 SD/HD Out- Filtered SD or PS video output, channel 1
15 N/C Input No Connection
16 GND Input Must be tied to ground
17 GND Input Must be tied to ground
18 SD OUT3 Out- Filtered SD video output, channel 3
19 SD OUT2 Out- Filtered SD video output, channel 2
20 SD OUT1 Out- Filtered SD video output, channel 1
Figure 2. Pin Confi guration