ICs for TV
AN5491K
Synchronous signal and deflection distortion correction processing IC
supporting I
2
C bus for HD, wide television
Unit: mm
s
Overview
The AN5491K is a deflection processor IC for syn-
chronous signal processing and screen distortion correc-
tion. It synchronizes with the input signal of High-vision,
wide television, NTSC, PAL and VGA by the external
binary input signal of them so that a multimedia television
can be realized easily.
s
Features
•
Supports the multiple-point horizontal frequency
(15.7 kHz to 62.7 kHz)
•
Horizontal duty is controllable by external voltage.
•
Built-in full functions for correction
(Horizontal and vertical: 16 items)
•
Over-current detection, shut-down and hold-down
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
13.7±0.3
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
36.8±0.3
0.96±0.25
3.3±0.25
4.76±0.25
3° to 15°
15.3±0.25
0.3
–0.05
+0.1
SDIP042-P-0600A
s
Applications
•
High-vision televisions, Wide screen televisions and
Projection televisions
1.778
0.9±0.25
0.5±0.1
1
PANASONIC [ PANASONIC SEMICONDUCTOR ]
