SAA4979H 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

SAA4979H

Sample rate converter with embedded high quality dynamic noise reduction and expansion port

Philips Electronics 

Philips Semiconductors

Sample rate converter with embedded high quality

dynamic noise reduction and expansion port

5 BLOCK DIAGRAM

Product specification

SAA4979H

handbook, full pagewidth

LLC1

LLC2

DI17 to DI10

DI27 to DI20

EXT_CLK

OSCI

OSCO

CLK32

HD, VD, ADS

REO, IE, OIE2

RE2, RSTR2

REI, RSTW2

RST

P1.2 to P1.5

SNRST

SNDA,SNCL

SDA, SCL

YOUT

UOUT

VOUT

CLK27

NOISE

BLACK BAR

ESTIMATOR DETECTOR

SAA4979H

SOURCE

SELECT MAIN CHANNEL

8

2

ITU 656

8

DECODER 1 16

SUB CHANNEL

ITU 656 16

DECODER 2

H

Y [7:0]

H, V

8

16

FAST

SWITCH

HREF

PLL

CLK32

16

DYNAMIC

NOISE

REDUCTION

FIELD

MEMORY

3.5 MBIT

16

SAMPLE RATE

CONVERSION

27 to 32 MHz

SYSTEM CONTROLLER

2 H, V

ROM

RAM

MICROCONTROLLER

I/O

PORT

SNERT-

BUS

I2C-BUS

BYPASS

DOWNSAMPLING

YO7 to YO0

UVO7 to UVO0

BYPASS

SOURCE

SELECT

UPSAMPLING

PANORAMIC

ZOOM

YI7 to YI0

UVI7 to UVI0

TRIPLE

10-BIT

DAC

LUMINANCE CIRCUIT

10 NON-LINEAR HORIZONTAL Y

PHASE

SMART

POST

FILTER

Y PEAKING

PROCESSING

BLANKING

FRAMING

10

SIDE PANEL

10

CHROMINANCE CIRCUIT

DCTI

UPSAMPLING

4: 2: 2

UV

to

4: 4: 4

BOUNDARY

SCAN

TEST

BCE

TDI

TCK

TMS

TRST

TDO

MHC186

2002 May 28

Fig.1 Block diagram.

4

Share Link: