SAA4992H datasheet(3/36 Pages) PHILIPS

Part #	SAA4992H

Description	Field and line rate converter with noise reduction

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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3 / 36 page

2000 Feb 04

3

Philips Semiconductors

Product speciﬁcation

Field and line rate converter with noise

reduction

SAA4992H

1

FEATURES

• Upconversion of all 1fH film and video standards up to

292 active input lines per field

• 100/120 Hz 2 : 1, 50/60 Hz 1 : 1 and 100/120 Hz 1 : 1

output formats

• 4:1:1, 4:2:2 and 4 : 2 : 2 Differential Pulse Code

Modulation (DPCM) input colour formats; 4 :1:1 and

4:2:2 output colour formats

• Full 8-bit accuracy

• Scalable performance by applying 1, 2 or 3 external

field memories

• Improved recursive de-interlacing

• Film (25 Hz, 30 Hz) upconversion to 100/120

movement phases per second

• Variable vertical sharpness enhancement

• Motion compensated 3D dynamic noise reduction

• High quality vertical zoom

• 2 Mbaud serial interface (SNERT).

2

GENERAL DESCRIPTION

The SAA4992H is a completely digital monolithic

integrated circuit which can be used for field and line rate

conversion of all global TV standards.

It features improved ‘Natural Motion’ performance and full

film upconversion for all 50 and 60 Hz film material.

It can be configured to emulate the SAA4990H as well as

the SAA4991WP. For demonstration purposes a split

screen mode to show the Dynamic Noise Reduction

(DNR) function and a colour vector overlay is available.

The SAA4992H supports a Boundary Scan Test (BST)

circuit in accordance with IEEE 1149.

3

QUICK REFERENCE DATA

4

ORDERING INFORMATION

SYMBOL

PARAMETER

MIN.

TYP.

MAX.

UNIT

VDD

supply voltage

3.0

3.3

3.6

V

IDD

supply current

−

400

550

mA

fCLK

operating clock frequency

−

32

33.3

MHz

Tamb

ambient temperature

0

−

70

°C

TYPE

NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

SAA4992H

QFP160

plastic quad ﬂat package; 160 leads (lead length 1.6 mm);

body 28

× 28 × 3.4 mm; high stand-off height

SOT322-2

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SAA4992H Datasheet(PDF) 3 Page - NXP Semiconductors

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