SAA4990H View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

SAA4990H

Progressive scan-Zoom and Noise reduction IC (PROZONIC)

Philips Electronics 

Philips Semiconductors

Progressive scan-Zoom and Noise

reduction IC (PROZONIC)

Preliminary specification

SAA4990H

FEATURES

• Progressive scan conversion

(262.5 to 525 or 312.5 to 625 lines/field)

• Field rate up-conversion (50 to 100 Hz or 60 to 120 Hz)

• Line flicker reduction

• Noise and cross-colour reduction

• Variable vertical sample rate conversion

• Movie phase detection

• Synchronous No parity Eight bit Reception and

Transmission (SNERT) interface.

GENERAL DESCRIPTION

The Progressive scan-Zoom and Noise reduction IC,

abbreviated as PROZONIC, is designed for applications

together with:

SAA4951WP Economy Controller (ECO3)

SAA4952H (memory controller)

SAA7158WP Back END IC (BENDIC)

SAA4995WP PANorama IC (PANIC)

SAA4970T ECOnomical video processing Back END IC

(ECOBENDIC)

TMS4C2970/71 (serial field memories)

TDA8755/8753A (A/D converter 4 : 1 : 1 format)

83C652/54 type of microcontroller.

QUICK REFERENCE DATA

SYMBOL

VDDD

Tamb

PARAMETER

digital supply voltage

operating ambient temperature

MIN.

4.5

0

MAX.

5.5

70

UNIT

V

°C

ORDERING INFORMATION

TYPE

NUMBER

SAA4990H

PACKAGE

NAME

DESCRIPTION

VERSION

QFP80 plastic quad flat package; 80 leads (lead length 1.95 mm); body 14 × 20 × 2.8 mm SOT318-2

1996 Oct 25

2

Share Link: