STV8211 Ver la hoja de datos (PDF) - STMicroelectronics

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STV8211

VIDEO & SOUND IF SYSTEM

STMicroelectronics 

STV8211

. VERY LOW CURRENT ABSORPTION

. 3 STAGE IF GAIN CONTROLLED AMPLIFIER

. SYNCHRONOUS VIDEO DEMODULATOR

. WHITE SPOT AND NOISE INVERTER

. AGC CIRCUIT WITH NOISE GATING

. TUNER AGC OUTPUT FOR PNP TUNERS

. FM DETECTOR

. AF AMPLIFIER WITH DC VOLUME CON-

TROL

. AFC

. 2 VPP ON VIDEO OUTPUT

VIDEO & SOUND IF SYSTEM

ADVANCE DATA

DESCRIPTION

The STV8211 is a monolithic integrated circuit in

DIP20 package for black & white television receiv-

ers using PNP tuners. It is intended to operate with

a negatively modulated vision carrier and fre-

quency modulated sound carrier. Used with

TEA2037A (H/V deflection circuit), this IC permits

a complete low-cost solution for black and white

applications.

PIN CONNECTIONS

DIP20

(Plastic Package)

ORDER CODE : STV8211

TUNER DELAY RESISTOR

1

TUNER OUTPUT CURRENT

2

VCC

3

NOT TO BE CONNECTED

4

IF INPUT

5

IF INPUT

6

GROUND

7

AUDIO OUTPUT

8

SOUND VOLUME CONTROL

9

FM TANK LC

10

20

AGC MEMORY CAPACITOR

19

IF LC

18

IF LC

17

VIDEO PEAKING

16

AFC TANK LC

15

AFC OUTPUT

14

CVBS OUTPUT

13

NOT TO BE CONNECTED

12

2nd IF SOUND CHANNEL INPUT

11

2nd IF SOUND CHANNEL INPUT

August 1994

1/8

This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice.

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