SDA5248-5C2 Siemens Semiconductor Group, SDA5248-5C2 Datasheet

SDA5248-5C2

Manufacturer Part Number

SDA5248-5C2

Description

Manufacturer

Siemens Semiconductor Group

Datasheet

1.SDA5248-5.pdf (71 pages)

Specifications of SDA5248-5C2

Date_code

97+

Current page: 1 of 71
Download datasheet (5Mb)

Features

Teletext Processor

Preliminary Data

Type

SDA 5248-5C1

SDA 5248-5C2

SDA 5248-5TR

Semiconductor Group

to the memory area.

Uses 64 Kx4 and 256 Kx4 dynamic RAM’s

Can store 32 or 128 teletext pages and acquire

4 pages simultaneously

Optional assignment of the 4 acquisition circuits

and bank select of the 128 memory areas via

the 8 page memory pointers

Suitable for TOP Text

Access page display via page memory pointers

the memory area

Memory clear function for 8 pages after power-on

Memory clear function via I

Internal 24-MHz PLL for memory tuning

2 free programmable circuit outputs

12x10 dot matrix for characters and graphic

Extra display row for status messages

Acquisition during the vertical blanking interval or for

cable text during all lines

60-Hz recognition and display without additional hardware

Field detection for non-interlace display

STATUS information for asynchronous operation

Forced synchronization possibility to the CBVS signal

either by inferior signal quality

West European character set SDA 5248-5C1

East European character set SDA 5248-5C2

Turkish character set SDA 5248-5TR

C bus interface with complete direct access

C bus interface with complete direct access to

Ordering Code

Q67100-H5074

Q67100-H5052

Q67100-H5127

C bus for all pages

Package

P-DIP-40-1

SDA 5248-5

MOS IC

08.93

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