STV2145 datasheet(1/17 Pages) STMICROELECTRONICS

부품명	STV2145

상세설명	I2C BUS CONTROLLED EAST-WEST AND VERTICAL INTERFACE

PDF	17 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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1 / 17 page

STV2145

I

2C BUS CONTROLLED EAST-WEST

AND VERTICAL INTERFACE

April 1996

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16

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9

SENSM

SENSP

FROUT

EWOUT

EWIN

OBLK

HFLY

BREATH

SCL

SDA

VRET

REG

V

CC

LPF

CVERT

GND

RESISTOR BRIDGE

DIFFERENTIAL INPUT

FRAME OUTPUT ERROR SIGNAL

EAST-WEST ERROR AMPLIFIER OUTPUT

EAST-WEST ERROR AMPLIFIER INPUT

OPEN COLLECTOR BLANKING SIGNAL

HORIZONTAL FLYBACK INPUT

(CURRENT INPUT)

VERTICAL SIZE MODULATION

I2C BUS SERIAL CLOCK

I2C BUS SERIAL DATA

VERTICAL RETRACE PULSE

(FROM STV2118A)

REGULATOR OUTPUT

FOR SERIES TRANSISTOR

REGULATED VOLTAGE SUPPLY

LOOP FILTER FOR 2H-PLL

VERTICAL AGC CAPACITOR

GROUND

PIN CONNECTIONS

DIP16

(Plastic Package)

ORDER CODE : STV2145

.

INTEGRATED VERTICAL SAWTOOTH GEN-

ERATOR

WITH

AMPLITUDE

CONTROL

LOOP (50Hz - 60Hz)

.

INTERLACE MODE INTRINSICALLY CON-

TROLLED BY STV2118A

.

VERTICAL SIZE CORRECTION (BREATH-

ING) TO ADAPT DEFLECTION SENSITIVITY

TO THE CURRENT BEAM (HIGH VOLTAGE

VARIATION)

.

BUS ADJUSTED VERTICAL PARAMETERS :

VERTICAL AMPLITUDE, VERTICAL POSI-

TION AND S-CORRECTION

.

EAST-WEST FUNCTION GENERATOR WITH

INTEGRATED ERROR AMPLIFIER (THUS,

ONLY 1 EXTERNAL POWER DARLINGTON

IS NECESSARY FOR EW-FUNCTION)

.

BUS

CONTROLLED

EAST-WEST

FUNC-

TIONS

:

EW-AMPLITUDE,

HORIZONTAL

WIDTH, EW-TILT AND EW-SHAPE (CORNER

CORRECTION)

.

OVERSIZE

BLANKING

(VERTICAL

AND

HORIZONTAL) WHICH PERMIT ZOOM AND

SUBTITLE FACILITIES FOR 4/3 AND 16/9

CRTs

DESCRIPTION

The STV2145 is an I

2C bus processor containing

the vertical deflection East-West functions and

oversize blanking. This circuit is foreseen as ADD-

ON for the Video Chroma Processor STV2118A

to permit 110

° CRT applications covering standard

4/3 screen format and new 16/9 format with zoom

and subtitle facilities. STV2145 has been designed

to drive a standard TDA8172/8177 vertical booster

and an external transistor for East-West.

1/17

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유사한 설명 - STV2145

제조업체	부품명	데이터시트	상세설명
NXP Semiconductors	TDA1082	60Kb / 8P	East-West correction driver circuit March 1986
NXP Semiconductors	TDA8350Q	115Kb / 16P	DC-coupled vertical deflection and East-West output circuit January 1995
STMicroelectronics	STV9306	89Kb / 12P	BUS CONTROLLED VERTICAL DEFLECTION SYSTEM WITH EAST/WEST CORRECTION OUTPUT CIRCUIT 05-Mar-2012
	TDA4950	98Kb / 5P	TV EAST/WEST CORRECTION CIRCUIT Oct-1998
	TEA2031A	91Kb / 8P	COLOR TV EAST-WEST CORRECTION 20-Apr-2004
	STV9306A	762Kb / 16P	Bus-Controlled Vertical Deflection System with East/West Correction Output Circuit Sep-2003
	STV9306B	190Kb / 16P	Bus-Controlled Vertical Deflection System with East/West Correction Output Circuit Dec-2003
	TEA2031A	95Kb / 11P	COLOR TV EAST-WEST CORRECTION 20-Apr-2004
NTE Electronics	NTE7162	47Kb / 4P	Integrated Circuit DC−Coupled Vertical Deflection and East−West Output Circuit
STMicroelectronics	TDA8147	90Kb / 2P	EAST/WEST CORRECTION FOR DIGITAL TV-SETS Jun-1989

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STV2145 데이터시트(PDF) 1 Page - STMicroelectronics

STV2145 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - STV2145

유사한 설명 - STV2145

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