VP531E 데이터 시트보기 (PDF) - Zarlink Semiconductor Inc

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VP531E

NTSC/PAL Digital Video Encoder

Zarlink Semiconductor Inc 

VP531E/VP551E

SDA

SCL

SA1

SA2

I2C INTERFACE

SET-UP

REGISTERS

ANTI-TAPING

CONTROL

CLOSED

CAPTION

CLAMP

RESET

VIDEO TIMING GENERATOR

+

COMPSYNC

SYNC

BLANK

+

Y

INTERPOLATOR

INSERT

INPUT

DEMUX

8&

PD7-0 CHROMA

INTERP

Cr

CHROMA

LOW -PASS

INT ER POLATOR

MODULATOR

FILTER

Cb

PXCK

LUMA OUT

LUMA

DAC

+

COMP

COMP

DAC

OUT

CHROMA

DAC

CHROMA OUT

8

D7-0

GENERAL

PURPOSE PORT

DIGITAL

PHASE COMP

REFSQ

COLOUR SUBCARRIER

GENERATOR

JTAG.

TDO

TDI

TMS TCK

DAC

REF

DACGAIN

VREF

COMP

Figure 2 VP531E Functional block diagram, VP551E is identical except there is no Anti-Taping Control

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