SDA5273

Features: Single chip teletext ICAnalog CVBS-input with onchip clamping circuitrySlicerSupports level 1, 2.5 and 3.5 ETSI teletext standardStores up to 14 teletext pages on chipStores up to 2048 teletext pages with external 16 M memorySDA 5275: full level 2.5 processingAnalog RGB-output41 latin sc...

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SeekIC No. : 004486874 Detail

SDA5273: Features: Single chip teletext ICAnalog CVBS-input with onchip clamping circuitrySlicerSupports level 1, 2.5 and 3.5 ETSI teletext standardStores up to 14 teletext pages on chipStores up to 2048 tel...

floor Price/Ceiling Price

Part Number:
SDA5273
Supply Ability:
5000

Price Break

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

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268 Transactions

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Upload time: 2025/12/26

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Product Details

Description



Features:

Single chip teletext IC
Analog CVBS-input with onchip clamping circuitry
Slicer
Supports level 1, 2.5 and 3.5 ETSI teletext standard
Stores up to 14 teletext pages on chip
Stores up to 2048 teletext pages with external 16 M memory
SDA 5275: full level 2.5 processing
Analog RGB-output
41 latin script languages
12x10 character size
Parallel display attributes
64 from 4096 colors selectable
Enhanced flash modes
Dynamically redefinable character set (DRCS, PCS)
Pixel graphics
Fullscreen display (64x32 or 80x24 character positions)
Horizontal and vertical scrolling
Graphic cursors
4:3 and 16:9 display
Multinorm display (50/60/100/120 Hz)
RISC-processor
Firmware downloadable
PC / 3 wire UART-interface (1 Mbit/s)
Independent clocks for acquisition and display
Tools for greatly simplified software development
24-Kbyte on-chip reconfigurable DRAM
44160-bit character ROM
One external crystal for all standards



Pinout

  Connection Diagram


Specifications

Parameter Symbol Limit Values Unit Test Condition
min. typ. max.
Supply voltage VDD 0   6.0 V  
Ambient temperature TA 0   70 °C  
Storage temperature Tstg 20   125 °C  
Power consumption Ptot     1.8 W  
Electrostatic discharge     2000   V 100 pF, 1 k HBM
according to
MIL-standard 883
method 3015.7



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