TDA9115 데이터 시트보기 (PDF) - STMicroelectronics

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TDA9115

LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR

STMicroelectronics 

H/HVSyn 1

HLckVBk 3

SDA 31

SCL 30

Vcc 29

RefOut 13

GND 27

HGND

7

HPosF

10

HPLL1F

9

R0 C0 HOscF

8

6

4

H-sync

detection

Polarity

handling

V-blank

H-lock

Phase/frequency

comparator

Horizontal position

Lock detection

Horizontal

VCO

PLL1

H-moiré controller

H-moiré amplitude

I2C Bus

interface

I2C Bus registers

: Functions controlled via I2C Bus

HFly

12

HPLL2C

5

Phase comparator

Phase shifter

H duty controller

Pin cushion asymm.

Parallelogram

PLL2

H-drive

buffer

26 HOut

Safety

processor

25 XRay

B+

DC/DC

converter

controller

28 BOut

16 BISense

15 BRegIn

14 BComp

Supply

supervision

Reference

generation

V-sync

extraction

& detection

V-dynamic

correction

(focus, bright.)

VDyCor amplitude

Geometry

tracking

Internal

ref.

V-sync detection

Input selection

Polarity handling

Vertical oscillator

with AGC

S-correction

C-correction

V-ramp control

Tracking EHT

Vertical size

Vertical position

Vertical moiré

2

VSyn

21

VGND

19

20

22

32

VOscF

VCap VDyCor

VAGCCap

23

VOut

18

VEHTIn

11 HMoiré

EW generator

H size

Pin cushion

Keystone

24 EWOut

17

HEHTIn

TDA9115

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