LC74736PT データシートの表示（PDF） - SANYO -> Panasonic

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LC74736PT

CMOS IC On-Screen Display Controller

SANYO -> Panasonic 

System Block Diagram

LC74736PT

CS

SIN

SCLK

RST

Serial-to-

parallel

converter

16-bits

latch

+

command

decoder

VDD1 to 4

VSS1 to 4

Horizontal

direction

control

register

Address

control circuit

HSYNC

HBLK

VSYNC

VBLK

OSCin

OSCout

CTRL1

EXTCLK

CPout

FC

BFin

BFout

VCOR

Horizontal

direction

counter

Vertical

direction

control

register

Vertical

direction

counter

RAM and ROM

read and write

control

Character

size control

Timing

generator

VCO

PD

CP

VRAM

Address

control circuit

External ROM

control circuit

FRAM

OE,CE

A0 to 19

D0 to 15

Output control

circuit

RD3 to 0

GD3 to 0

BD3 to 0

BLK

HFTOT

OUTR

ROUT

D/A

GOUT

BOUT

CCOMP

CVREF

RREF

No.A0569-10/106

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