SAA5700 Datasheet - NXP

SAA5700, Chinese Character System Teletext CCST decoder

INTEGRATED CIRCUITS DATA SHEET SAA5700 Chinese Character System Teletext (CCST) decoder Preliminary speciﬁcation File under Integrated Circuits, IC0.
plastic quad ﬂat package; 64 leads (lead length 1.

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Datasheet Details

Part number:

SAA5700

Manufacturer:

NXP ↗

File Size:

139.43 KB

Description:

Chinese Character System Teletext CCST decoder

Features

* Acquisition and display of the 625-line PAL CCST Chinese standard for teletext, with Chinese and Latin character sets
* Supports multiple DRAM sizes: 256K × 4 bits, 1M × 4 bits, 4M × 4 bits and 2 × 1M × 4 bits with an additional decoder/demultiplexer IC
* Acquires and store

Applications

* It incorporates all the data slicing, acquisition and display circuitry on-chip, as well as the logic for memory management. An external DRAM is used to store the currently displayed page and also the precaptured teletext pages. An external ROM is used to store the ideographic Chinese character set

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SAA5700 Chinese Character System Teletext CCST decoder NXP

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