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AN5849S Datasheet

Download or read online Panasonic Corporation AN5849S SPECIALTY CONSUMER CIRCUIT, PDSO24 pdf datasheet.



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Overview
2
AN5849S is IC corresponded I
C bus for sound multiplex demodulation
of US TV.
This IC has these function, stereo demodulation, SAP (Sub Audio
Program demodulation, dbx noise reduction.
Features
The adjustments of VCO and filter are free.
By I
2
C bus control, this IC can adjustment, change output mode and
monitor of reception state.
This IC reduce the parts of circumference.
Low power consumption: typ 90mW (Vcc=5V)
Applications
TV and VCR for US
Block Diagram
5V
7
17
16
V
GND
CC
Stereo Filter
MPX IN
Input VCA
14
4.7 F
¶ The products and specifications are subject to change without any notice. Please ask for the latest product standards to guarantee the satisfaction of your product requirements.
Semiconductor Company, Matsushita Electronics Corporation
1 Kotari Yakemachi, Nagaokakyo, Kyoto, 617-8520 Japan
15
4
21
L+R
L+R
OUT SW
Demod
Filter
75 s
Offset
Pilot Det.
De-Emph
Cancel
Matrix
Pilot
St. PLL
Cancel
Offset
L-R
L-R
Cancel
Filter
Demod
Wide Band
Expand
SAP OUT
SAP
Filter
Spectral
Demod
Expand
dbx
(L-R)/SAP
De-Emph
Switch
13
12
Tel. (075) 951-8151
Unit : mm
1
24
2
23
3
22
21
4
20
5
6
19
18
7
8
17
9
16
15
10
14
11
12
13
0.3
7.2 0.3
9.4 0.3
SOP024-P-0375A
NC
22
1
ZAP
PE
20
18
2
SCL
I
C
Decoder
19
SDA
DAC
24
NC
23
NC
2
NC
3
NC
5
4.7 F
Wide Band
Wide Band
0.33 F
RMS Det.
Filter
8
6
Spectral
Spectral
10 F(Ta)
RMS Det.
Filter
11
0.1 F
3.3 F(Ta)
10
9
0.022 F
http://www.mec.panasonic.co.jp
New publication, effective from Oct. 4 1999.
Specifications of Panasonic Corporation AN5849S
Mfr Package Description:
0.375 INCH, PLASTIC, SOP-24
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Surface Mount:
Yes
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Number of Functions:
1
Number of Terminals:
24
Package Body Material:
PLASTIC/EPOXY
Temperature Grade:
COMMERCIAL EXTENDED
Operating Temperature-Max:
75 Cel
Operating Temperature-Min:
-20 Cel
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
4.5 V
Consumer IC Type:
CONSUMER CIRCUIT

Summary of Contents

Page 1

... Overview 2 AN5849S is IC corresponded I C bus for sound multiplex demodulation of US TV. This IC has these function, stereo demodulation, SAP (Sub Audio Program demodulation, dbx noise reduction. Features The adjustments of VCO and filter are free bus control, this IC can adjustment, change output mode and monitor of reception state ...

Page 2

Pin Descriptions Pin No filter offset absorption 5 dbx offset absorption 6 Wide-band timing 7 8 Wide-band level sensor input 9 Spectral filter 10 Spectral timing 11 Spectral level sensor input 12 SAP noise ...

Page 3

Electrical Characteristics(Ta25ºC 2ºC Parameter Total circuit current Monaural output level V0(Mon) V1(Mon) Monaural frequency characteristics-1 V2(Mon) Monaural frequency characteristics-2 Monaural distortion rate THD(Mon) Monaural noise level Vn(Mon) Output voltage difference VLR(Mon) between L-ch and R-ch Stereo output level Stereo frequency ...

Page 4

Electrical Characteristics(Ta25ºC 2ºC Parameter Stereo separation (30%)-1 Stereo separation (30%)-2 Stereo separation (30%)-3 Stereo separation (30%)-4 Low level SDA signals output voltage at ACK SCL,SDA signal input High Level SCL,SDA signal input Low Level Maximum input frequency Note1) The characteristics ...

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