STV224XC datasheet(4/76 Pages) STMICROELECTRONICS

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STV223XD/224XC - GENERAL DESCRIPTION

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1.2 PIN DESCRIPTION

Table 1. Pin Configuration

Pin N°

Symbol

Description

STV224XC/8XC

STV223XD

SDIP56

TQFP64

SIFIN1

SIF Input (Please refer to Note 1)

SIFIN2

SIF Input (Please refer to Note 1)

AGCSIFCAP

AGC SIF Capacitor (Please refer to Note 1)

411

VREFIF

Voltage Reference Filtering

AGCPIFCAP

AGC PIF Capacitor

PIFIN1

PIF Input

PIFIN2

PIF Input

TUNERAGCOUT

AGC Tuner Output

IFPLL

IF PLL Filter

GNDIF

IF Ground

AM/FMOUT/SC

AM/FM Mono Sound or Stereo Carriers Output

VCCIF

5 V IF Supply

INTCVBSOUT

Internal CVBS Output

EXTAUDIOIN

External Audio Input

PIFLC1

LC Input

PIFLC2

LC Input

VCC2

Video/Luma Supply Voltage (8 V)

CVBSIN1

Internal Video Input

GND2

Video/Luma Ground

CVBSIN2

External Video Input

Black Stretch Capacitor

Y/CVBSIN3

Y(SVHS) or CVBS3 External Input

CHR

Chroma (SVHS) Input

UIN

B-Y Input (Please refer to Note 1)

VIN

R-Y Input (Please refer to Note 1)

YIN

Y Input (Please refer to Note 1)

YOUT

Y Output (Please refer to Note 1)

VOUT

R-Y Output (Please refer to Note 1)

UOUT

B-Y Output (Please refer to Note 1)

BOUT

Blue Output

GOUT

Green Output

ROUT

Red Output

ICATH

Cathode Current Measurement Input

BOSD

OSD Blue Input

GOSD

OSD Green Input

ROSD

OSD Red Input

FBOSD/HC

OSD Fast Blanking Input / Half Contrast on SDIP56 package

XTAL3/BTUN

3.5X MHz Crystal or Cloche Filter Tuning Capacitor

XTAL2

3.5X MHz Crystal

XTAL1

4.43/3.5X MHz Crystal

CLPF

Chroma PLL Filter

X1/VAMP/CHROUT

XTAL1 Control Pin, Vertical Amplitude DAC Output and

Chroma Reference Signal Output

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