M52775

更新时间： 2024-09-16 22:46:39

品牌	Logo	应用领域
三菱 - MITSUBISHI		/
页数	文件大小	规格书
34页	263K
描述
VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC

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M52775 数据手册

MITSUBISHI ICs (TV)

M52775FP

VIF, SIF, VIDEO, CHROMA, DEFLECTION FOR NTSC

DESCRIPTION

APPLICATION

The M52775FP is desinged to provide a solution to NTSC color

NTSC type color TV, projecter

television system. It is an I²C bus controlled NTSC 1 chip. It consists

of various processing blocks such as video IF, sound IF, luminance,

chrominance, mono-sound, OSD display, interface, H and V

deﬂection. At each block, I²C control is possible and a total of 30

parameters can be controlled by I²C bus.

RECOMMENDED OPERATING CONDITION

Recommended supply voltage.....................V3, 4, 21, 22, 23=4.75V

V5, 15, 16=8.0V

Supply voltage range........................V3, 4, 21, 22, 23=4.50 to 5.00V

V5, 15, 16 =7.6 to 8.8V

Maximum output current.............................................3.0mA (pin14)

4.0mA (pin13)

FEATURES

• ^{AFT coil-less}

8.0mA (RGB output current)

• ^{FM det coil-less}

• ^{Dynamic AGC}

3.0mA (AUDIO OUT output current)

• ^{AV switch (TV/EXT video)}

• ^{Y/C switch}

• ^{Built-in black stretch circuit}

• ^{Delay line aperture control}

• ^{Luminance peak limiter}

• ^{Two window vertical countdown}

• ^{Built-in chroma BPF and Trap}

• ^{Built-in Y Delay line}

• ^{Built-in ACC/Killer ﬁlters}

PIN CONFIGURATION (TOP VIEW)

AUDIO SW OUT

AUDIO IN

32 X-TAL 3.58

AUDIO BYPASS

30 FAST BLK

AUDIO OUT

FM DIRECT OUT 52

BLACK PEAK HOLD

EXT AUDIO IN

VCO

28 R IN

AFC 2 FILTER

VCO 55

G IN

VIDEO APC FILTER

25 CONTRAST CONT

24 B IN

M52775FP

VIDEO OUT

AFT OUT

VCD V^CC3

RF AGC OUT 59

VCD VCC2

21 VCD VCC1

IF AGC FILTER

IF GND1

B OUT

19 G OUT

IF GND2

IF GND3 63

R OUT

GND

IF IN

Outline 64P6N-A

12 3 4 5 6 7...34

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M5278D15	MITSUBISHI	获取价格	Fixed Positive Standard Regulator, 15VBIPolar, PSFM3, 3P9