TDA9552H/N3/3/1623 – TV Signal Processor-Teletext decoder

Part Number : TDA9552H/N3/3/1623

Function : TV signal processor-Teletext decoder

Package : QFP 80 Pin

Manufactures : Philips

Images :

TDA9552H-N3-3-1623 datasheet

 

Description :

The various versions of the TDA955X/6X/8X H/N1 series combine the functions of a video processor together with a µ-Controller and US Closed Caption decoder. Most
versions have a Teletext decoder on board. The Teletext decoder has an internal RAM memory for 1or 10 page text. The ICs are intended to be used in economy television
receivers with 90° and 110° picture tubes.

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Pinout

TDA9552H pinout

 

Features

1. TV-signal processor
(1) Multi-standard vision IF circuit with alignment-free PLL demodulator
(2) Internal (switchable) time-constant for the IF-AGC circuit
(3) The QSS and mono FM functionality are both available so that an FM/AM TV receiver can be built without the use of additional ICs
(4) The mono intercarrier sound circuit has a selective FM-PLL demodulator which can be switched to the different FM sound frequencies (4.5/5.5/6.0/6.5 MHz). The quality of this system is such that the external band-pass filters can be omitted.

 

 

TDA9552H/N3/3/1623 Datasheet

8895CSNG7EP3 Datasheet PDF – TV Decoder Chip – Toshiba

Part Number : 8895CSNG7EP3, TMPA8895CSNG7EP3

Function : Toshiba G88 Series Combo TV special decoder chip

Package : DIP 64 Pin

Manufacturers : Toshiba

Image :
8895CSNG7EP3

Description :

TMPA8895PSCNGXXX is the latest development of Toshiba G88 Series Combo TV special decoder chip(  can be used in 14 “to 29” in  ).

The movement, and has a variety of extensions, enabling the full range from simple to high-end movement on a single PCB board. Under the surface is Characteristics TMPA8895PSCNGXXX and possess Introduction.

TV decoder
1. Built-in notch filter, band pass filter, PIF VCO circuit.
2. Black stretch, brightness gamma correction function.
3. PAL / NTSC decoding circuit.
4. With EW output; parallelogram, arched, trapezoidal, S-shaped, square individually adjusted.
5. The two-way audio input, two-way volume control output port, 1 audio output, stereo control can be achieved. Stereo input, stereo output, left and right channel separation is best; Can achieve double AV stereo input, mono output (T8896 to stereo output).

Pinout and Block Diagram

8895CSNG7EP3 Datasheet

8895CSNG7EP3 Datasheet PDF Download


8895CSNG7EP3 pdf