FMS6646 Datasheet, PDF (2/12 Pages) Fairchild Semiconductor – Six Channel, SD/HD (1080p) Video Filter Driver

Pin Configuration
SD IN1 1
SD IN2 2
SD IN3 3
N/C ₄
VCC 5
F_cSEL ⁶
SD/HD IN1 7
SD/HD IN2 8
SD/HD IN3 9
N/C 10
FMS6646
20L TSSOP
20 SD OUT1
19 SD OUT2
18 SD OUT3
17 GND
16 GND
15 N/C
14 SD/HD OUT1
13 SD/HD OUT2
12 SD/HD OUT3
11 N/C
Figure 2. Pin Configuration
Pin Definitions
Pin#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Name
SD IN1
SD IN2
SD IN3
N/C
VCC
FcSEL
SD/HD IN1
SD/HD IN2
SD/HD IN3
N/C
N/C
SD/HD OUT3
SD/HD OUT2
SD/HD OUT1
N/C
GND
GND
SD OUT3
SD OUT2
SD OUT1
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Input
Input
Input
Output
Output
Output
Description
SD video input, channel 1
SD video input, channel 2
SD video input, channel 3
No Connection
+3.3V supply
Selects filter corner frequency for pins 7, 8, and 9: “0” = SD, “1” = PS
Selectable SD or PS video input, channel 1
Selectable SD or PS video input, channel 2
Selectable SD or PS video input, channel 3
No Connection
No Connection
Filtered SD or PS video output, channel 3
Filtered SD or PS video output, channel 2
Filtered SD or PS video output, channel 1
No Connection
Must be tied to ground
Must be tied to ground
Filtered SD video output, channel 3
Filtered SD video output, channel 2
Filtered SD video output, channel 1
© 2009 Fairchild Semiconductor Corporation
FMS6646 • Rev.1.0.1
2
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