Datasheet

CH.1,INPUTA
CH.2,INPUTA
CH.3,INPUTA
H-SYNC,INPUTA
V-SYNC,INPUTA
AGND
CH.1,INPUTB
CH.2,INPUTB
CH.3,INPUTB
H-SYNC,INPUTB
V-SYNC,INPUTB
AGND
CH.1,BUFFEROUTPUT
CH.1,BUFFEROUTPUT
AGND
+VA
CH.2,BUFFEROUTPUT
CH.3,BUFFEROUTPUT
CH.2,BUFFEROUTPUT
CH.3,BUFFEROUTPUT
AGND
AGND
+VA
H-SYNCBUFFEROUTPUT
1
2
3
4
5
6
7
8
36
35
34
33
32
31
30
29
25
26
27
28
THS7347
PowerPAD
48
47
46
45
44
43
42
41
40
39
38
37
13
14
15
16
17
18
19
20
21
22
23
24
AGND
SCHMITT-TRIGGERADJ.
MUXMODE
MUXSELECT
I2C,A1
PUC
I2C,A0
VDD
SDA
DGND
SCL
V-SYNCBUFFEROUTPUT
+VA
AGND
CH.1,MONITOROUTPUT CH.1,SAG
CH.2,MONITOROUTPUT H-SYNCMON.OUTPUT
CH.2,SAG V-SYNCMON.OUTPUT
CH.3,MONITOROUTPUT +VA
CH.3,SAG AGND
9
10
11
12
THS7347
www.ti.com SLOS531B –MAY 2007– REVISED OCTOBER 2011
PIN CONFIGURATION
THS7347IPHP
HTQFP-48 (PHP)
(Top View)
TERMINAL FUNCTIONS
TERMINAL
I/O DESCRIPTION
NAME NO.
CH. 1, INPUT A 1 I Video Input Channel 1, Input A
CH. 2, INPUT A 2 I Video Input Channel 2, Input A
CH. 3, INPUT A 3 I Video Input Channel 3, Input A
H-SYNC, INPUT A 4 I Horizontal Sync, Input A
V-SYNC, INPUT A 5 I Vertical Sync, Input A
CH. 1, INPUT B 7 I Video Input Channel 1, Input B
CH. 2, INPUT B 8 I Video Input Channel 2, Input B
CH. 3, INPUT B 9 I Video Input Channel 3, Input B
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