BU1425AK 查看數據表（PDF） - ROHM Semiconductor

零件编号

产品描述 (功能)

比赛名单

BU1425AK

NTSC / PAL digital RGB encoder

ROHM Semiconductor 

Multimedia ICs

•Block diagram

BU1425AK / BU1425AKV

OSD PALETTE

RGB 24BITS

RD

GD / Y

BD / UV

LATCH

RGB

to

YUV

UV

FILTER

Y-LEVEL ADJ

CHROMA GEN

Y-FILTER

C-FILTER

MIX SIG

and

sync

burst

DAC

V

Y

C

VOUT

YOUT

COUT

VCLK

RSTB

VIDEO TIMING CONTROL

SUB CARRIER BURST GENERATOR

SYNC BLANK

BURST

MODE CONTROL FIELD / FLAME CONTROL

PIXCLK

HSY

VSY

2

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