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STV5346H

Features: `COMPLETE TELETEXT DECODER INCLUDING AN 8 PAGE MEMORY ON A SINGLE CHIP`UPWARD SOFTWARE COMPATIBLE WITH PREVIOUS SGS-THOMSON's MULTICHIP SOLUTIONS (SAA5231,SDA5243, STV5345)`SINGLE +5V SUPPLY VOLTAGE`SINGLE 13.875MHz CRYSTAL`REDUCED SET OF EXTERNAL COMPONENTS, NOEXTERNAL ADJUSTMENT`OPTIMI...

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SeekIC No. : 004509005 Detail

STV5346H: Features: `COMPLETE TELETEXT DECODER INCLUDING AN 8 PAGE MEMORY ON A SINGLE CHIP`UPWARD SOFTWARE COMPATIBLE WITH PREVIOUS SGS-THOMSON's MULTICHIP SOLUTIONS (SAA5231,SDA5243, STV5345)`SINGLE +5V SUPP...

STV5346H Data Sheet

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Part Number:
STV5346H
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/18

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Product Details

Description



Features:

`COMPLETE TELETEXT DECODER INCLUDING AN 8 PAGE MEMORY ON A SINGLE CHIP
`UPWARD SOFTWARE COMPATIBLE WITH PREVIOUS SGS-THOMSON's MULTICHIP SOLUTIONS (SAA5231,SDA5243, STV5345)
`SINGLE +5V SUPPLY VOLTAGE
`SINGLE 13.875MHz CRYSTAL
`REDUCED SET OF EXTERNAL COMPONENTS, NOEXTERNAL ADJUSTMENT
`OPTIMIZED NUMBER OF DIGITAL SIGNALS REDUCING EMC RADIATION
`HIGH DENSITY CMOS TECHNOLOGY
`DIGITALDATA SLICER AND DISPLAY CLOCK PHASE LOCK LOOP
`28 PIN DIP & SO PACKAGE




Pinout

Connection Diagram


Specifications

Symbol
Parameter
Value
Unit
VDD
 Positive Supply Voltage on VDDD and VDDA
- 0.3, 6.0
V
VI
 Input Voltage (any input)
- 0.3, VDD + 0.5
V
VO
 Output Voltage (any output)
- 0.3, VDD + 0.5
V
DVDD
 Difference between VDDD, VDDA
0.25
V
Toper
 Operating Ambient Temperature
0, + 70
Tstg
 Storage Temperature
- 40, + 150



Description

The STV5346H decoder is a computer-controlled teletext device including an 8 page internal memory.Data slicing and capturing extracts the teletext information embedded in the composite video signal.Control is accomplished via a two wire serial I2C bus Connection Diagram. InternalROM STV5346H provides a character set suitable to display text using up to seven national
languages. Different ROM versions will support several national character sets.Hardwareand software features allow selectable master/slave synchronization configurations. The STV5346H also supports facilities for reception and display of current level protocol data




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