MB90092 Просмотр технического описания (PDF) - Fujitsu

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Компоненты Описание

производитель

MB90092

ON-Screen Display Controller

Fujitsu 

s BLOCK DIAGRAM

SIN

SCLK

CS

TEST

VIN

YIN

CIN

VKIN

EXHSYN

EXVSYN

HSYNC

VSYNC

VBLNK

Serial input

control

Each control and data

H/V separation

circuit

NTSC/PAL

signal

generator

Display memory

control

Analog

SW

Video signal

generator

Output

control

Display memory

(VRAM)

Font

memory

control

XS

4FSC clock

Phase

EXS

oscillator

Each block comparator

(color burst)

XD

Dot clock

EXD

oscillator

Each block

MB90092

VOUT

YOUT

COUT

VKOUT

B

R

G

VOB

VOC

ADR0 ~ ADR20

READ

DA0 ~ DA7

TSC

CBCK

PDS

FSCO

11

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