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參數(shù)資料
| 型號： | AN5819K |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Sound multiplex demodulator IC for TV in the North American market |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP28 |
| 封裝： | 0.400 INCH, PLASTIC, SDIP-28 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 109K |
| 代理商： | AN5819K |
ICs for TV
AN5819K
Sound multiplex demodulator IC for TV in the North American market
1
I
Overview
The AN5819K is a single chip IC, which includes a
sound multiplex demodulator for Zenith TV system and
the dbx TV sound noise reduction function.
I
Features
Stereo demodulation, SAP demodulation and dbx noise
reduction are integrated into a single chip
Enabling various kinds of adjustment and mode
changeover thanks to I
2
C bus
Built-in input volume (I
2
C control) for interface with
intermediate frequency processing IC
I
Applications
TV and VCR for the North American market
(A licensing agreement with THAT Corporation is nec-
essary in order to use this IC with built-in dbx-TV noise
reduction function.)
I
Block Diagram
SDIP028-P-0400B
Unit: mm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
19
18
17
16
15
20
21
22
23
24
25
26
27
28
2
8.4±0.3
10.16±0.25
3
°
to 15
°
0.3
–0.05
4.8±0.25
1.05±0.25
3.05±0.25
1
0
0
8
V
C
9
G
L
R
S
S
2
9
1
1
2
2
1
1
11
2
3
1
SDA
SCL
I
2
C
GND
22
23
20
19
18
24
12
MPX in
7
6
1
1
2
2
5
4
Pilot det.
Matrix
St.PLL
LED
driver
I
2
C
decoder
Wide band
filter
Spectral
filter
L
R
demod.
Input
VCA
L
+
R
demod.
Stereo
filter
SAP
filter
Noise
filter
L
R
filter
L
+
R
filter
75
μ
s
de-emph.
SAP
demod.
SAP
noise
det.
dbx
wide band
dbx
de-emph. 2
dbx
spectral
dbx
de-emph. 1
SAP out
filter
(L
R)/SAP
switch
V-reg.
I-reg.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN5820 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Demodulator， Other/Special/Miscellaneous |
| AN5821 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TV Stereo Circuit |
| AN5822 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TV Stereo Circuit |
| AN5825 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sound Signal Demodulator |
| AN5826NK | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sound Signal Demodulator |
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