TDA8192 ST Microelectronics, TDA8192 Datasheet

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TDA8192

Manufacturer Part Number
TDA8192
Description
MULTISTANDARD AM AND FM SOUND IF CIRCUIT FOR TV
Manufacturer
ST Microelectronics
Datasheet

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TDA8192
Manufacturer:
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DESCRIPTION
The demodulated IF signal is always available at a
low impedance output.
PIN CONNECTIONS
October 1993
A 2-STAGE GAIN CONTROLLED AMPLIFIER,
PROVIDING COMPLETE IF GAIN ;
(AM SECTION)
A PEAK DETECTOR AND INTEGRATION
WHICH PROVIDES AGC-VOLTAGE ;
(AM SECTION)
A 6-STAGE LIMITING AMPLIFIER FOL-
LOWED BY A SYNCHRONOUS DEMODULA-
TOR AND DEEMPHASIS NETWORK ;
(FM SECTION)
AN AUDIO PREAMPLIFIER
A CIRCUIT PROVIDING AM/FM SWITCHING
AND MUTE FACILITIES
AN EXTERNAL AUDIO INPUT CIRCUIT WITH
SWITCHING
EITHER THE DEMODULATED IF, OR THE
EXTERNAL AUDIO SIGNAL AT THE OUTPUT
FULLY COMPATIBLE WITH THE SCART
EUROPEAN NORM EN50 049
A DC CONTROLLED VOLUME CIRCUIT
MULTISTANDARD AM AND FM SOUND IF CIRCUIT FOR TV
REFERENCE VOLTAGE (+6V)
AUDIO OUTPUT (0 to 1 V
AMPLIFIED AGC (BYPASS)
VOLUME CONTROL INPUT
FACILITIES
2nd STAGE OUTPUT
1st STAGE OUTPUT
2nd STAGE INPUT
AM/FM SWITCH
AGC BYPASS
IF/AM INPUT
TO
RMS
)
DELIVER
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
ORDER CODE : TDA8192
GND
FM INPUT
FM INPUT (BYPASS)
5.5MHz TUNED CIRCUIT
DEEMPHASIS CAPACITOR
MUTE SWITCH
SCART AUDIO OUTPUT
SCART SWITCH
SCART AUDIO INPUT
POWER SUPPLY (+12V)
(Plastic Package)
DIP20
TDA8192
1/5

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TDA8192 Summary of contents

Page 1

... DELIVER RMS TDA8192 DIP20 (Plastic Package) ORDER CODE : TDA8192 GND FM INPUT FM INPUT (BYPASS) 5.5MHz TUNED CIRCUIT DEEMPHASIS CAPACITOR MUTE SWITCH SCART AUDIO OUTPUT SCART SWITCH SCART AUDIO INPUT POWER SUPPLY (+12V) 1/5 ...

Page 2

... TDA8192 BLOCK DIAGRAM 1st STAGE OUTPUT 3 FIRST IF/AM INPUT 1 AM AMPLIFIED 2 STAGE AGC (BYPASS) AGC BYPASS 7 AGC FM INPUT 19 FM LIMITER 18 FM INPUT (BYPASS) ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage S P Total Power Dissipation at T tot T Operating Temperature Storage and Junction Temperature ...

Page 3

... V = 0.1mV 1mV 10mV – 1dB OUT 50KHz 1kHz, unless otherwise specified) (continued) m – 3dB Limiting Point V = 30mV 0 1mV TDA8192 Min. Typ. Max. Unit 10 0 ...

Page 4

... TDA8192 TEST CIRCUIT to C1 100nF IF/AM IN FIRST STAGE 3.3nF 22nF LIMITER 39.2MHz with 5.5MHz with C = 68pF (TOKO BKAC-K1640 HM 4 Pin SCART AUDIO 2nd AM AM STAGE ...

Page 5

... The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S. Millimeters Typ. Max. 1.65 0.45 0.25 25.4 8.5 2.54 22.86 7.1 3.93 3.3 1. system, is granted provided that the system conforms to 2 the I C Standard Specifications as defined by Philips. TDA8192 b1 E Inches Min. Typ. 0.010 0.055 0.065 0.018 0.010 1.000 0.335 0.100 0.900 0.280 0.155 0.130 0.053 Max. 5/5 ...

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