SAA5281ZP datasheet(18/48 Pages) PHILIPS

Il numero della parte	SAA5281ZP

Spiegazioni elettronici	Integrated Video input processor and Teletext decoder IVT1.8

PDF	48 Pages

Scroll/Zoom	100%

Produttore elettronici	PHILIPS [NXP Semiconductors]

Homepage	http://www.nxp.com

Logo

18 / 48 page

1996 Nov 04

Philips Semiconductors

Preliminary speciﬁcation

Integrated Video input processor and

Teletext decoder (IVT1.8*)

SAA5281

Extension packet memory organization

When in normal extension packet enabled mode the rows of information are organized as illustrated in Fig.10.

Row 23 of the extension page, as shown in Fig.10, contains packet 8/30. Packet 8/30 is mapped into the IVT1.8* memory

as follows:

8 / 30 / 0 and 8 / 30 / 1 to Chapter 4 Row 23

8 / 30 / 2 and 8 / 30 / 3 to Chapter 5 Row 23

8 / 30 / 4 to 8 / 30 / 15 to Chapter 6 Row 23.

Fig.10 Organization of the extension memory.

(1) Row 25 reserved for VPS data in Chapter 5.

handbook, full pagewidth

PACKETS X/26/0 to X/26/14

PACKET

X/28/2

PACKETS X/27/0 to X/27/1

PACKETS X/27/4 to X/27/5

PACKET

X/24 IF R0D7 = 0

PACKET

X/25

PACKET

X/28/0

PACKET

8/30

PACKET

X/28/1

RESERVED

ROW

MBD791

(1)

SAA5281ZP Scheda tecnica(PDF) 18 Page - NXP Semiconductors