VCT38XXA 데이터 시트보기 (PDF) - Micronas

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VCT38XXA

Video/Controller/Teletext IC Family

Micronas 

ADVANCE INFORMATION

1.2. Chip Architecture

VCT 38xxA

VIN 4

CIN 3

VOUT

Video

Front-end

VCT 38xx

22

Comb

Filter

Color

Decoder

Display

Panorama Processor

Scaler

Pict.Improv.

I2C

MSync

8

Color, Prio

VSync

TPU

2244kB ROkMB

33kBkB

OOSSDDRAM

16 kB

Text RAM

DMA

BE

CPU

RDY

1 kB

CPU RAM

31

ADB, DB, CB

96 kB

CPU ROM

I2C Master

8-bit PWM

14-bit PWM

15:1 Mux

10-bit ADC

2 Timer

2 CapCom

Watchdog

24 IO Ports

12

2

Video

Back-end

Audio

3 RGBOUT

SVM

4 RGBIN

VSUPAB

GNDAB

2 AOUT

3 AIN

2 I2C

Reset

Logic

RESQ

TEST

Clock

Oscillator

CLK20

XTAL1

XTAL2

Fig. 1–2: Block diagram of the VCT 38xxA (shaded blocks are optional)

Micronas

9

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