LM1229VEC datasheet(11/27 Pages) NSC

부품명	LM1229VEC

상세설명	I2C Compatible CMOS TV RGB and Deflection Processor

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제조업체	NSC [National Semiconductor (TI)]

홈페이지	http://www.national.com

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11 / 27 page

Application Information (Continued)

No.

Pin Name

Schematic

Description

10

EW

OUT

EW

OUT is the output used for control of width,

pincushion, trapezoid and top and bottom

corners. Its lowest voltage is in the middle of

vertical scan. The amplitudes of these functions

are register controlled.

11

FOCUS

OUT

FOCUS

OUT is used for dynamic focus

adjustment. The peak to peak amplitude is

register controlled and if it is used for both

horizontal and vertical dynamic focus, their

amplitudes will be controlled proportionately.

V

CC & GND

Power supply and ground pin for all the LM1229.

Note the recommended charge storage and high

frequency capacitors which should be as close to

pins wherever possible.

14

HDRIVE

OUT

This is the horizontal drive output. When this

output is low, the horizontal output transistor is

on and a positive edge at pin 14 starts the

flyback pulse. The duty cycle slowly increases to

50% when power is applied. The output sink

current should not exceed 10 mA.

15

SCL

The I

2C compatible clock line. A pull-up resistor

of about 4.7 k

Ω should be connected between

this pin and V

CC. A resistor of at least 100

Ω

should be connected in series with the clock line

for additional ESD protection.

16

SDA

The I

2C compatible data line. A pull-up resistor of

about 4.7 k

Ω should be connected between this

pin and V

CC. A resistor of at least 100

Ω should

be connected in series with the data line for

additional ESD protection.

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유사한 부품 번호 - LM1229VEC

제조업체	부품명	데이터시트	상세설명
Texas Instruments	LM1229	2Mb / 28P	[Old version datasheet] Compatible CMOS TV RGB and Deflection Processor

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유사한 설명 - LM1229VEC

제조업체	부품명	데이터시트	상세설명
Texas Instruments	LM1229	2Mb / 28P	[Old version datasheet] Compatible CMOS TV RGB and Deflection Processor
STMicroelectronics	STV2001	528Kb / 46P	I2C SINGLE FREQUENCY DEFLECTION PROCESSOR AND 120 MHz RGB PREAMPLIFIER
	STV2102	370Kb / 12P	I2C SINGLE FREQUENCY DEFLECTION PROCESSOR AND 120 MHz RGB PREAMPLIFIER
	STV2000	265Kb / 38P	I2C SINGLE FREQUENCY DEFLECTION PROCESSOR AND 70 MHz RGB PREAMPLIFIER
Micronas	SDA9380-B21	403Kb / 72P	EDDC Enhanced Deflection Controller and RGB Processor
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Toshiba Semiconductor	TA1317ANG	1Mb / 59P	Deflection Processor IC for TV
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Sony Corporation	CXA2025AS	414Kb / 37P	Y/C/RGB/Sync/Deflection for Color TV
Sony Corporation	CXA2095S	428Kb / 40P	Y/C/RGB/Sync/Deflection for Color TV

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LM1229VEC 데이터시트(PDF) 11 Page - National Semiconductor (TI)

LM1229VEC 데이터시트(HTML) 11 Page - National Semiconductor (TI)

유사한 부품 번호 - LM1229VEC

유사한 설명 - LM1229VEC

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