17
37GT-27S
STV2236 (IC 801)
FEATURES
■
I
2
C BUS CONTROL.
■
PIF CIRCUIT WITH PLL DEMODULATION
(Positive and Negative Video).
■
SIF CIRCUIT WITH QSS STRUCTURE, FM
DEMODULATION AND AM DEMODULATION
FOR FRANCE.
■
INTERCARRIER CAPABILITY.
■
BUILT IN SOUND BANDPASS.
■
SOUND SUB CARRIERS OUTPUT FOR
STEREO CHASSIS (FM, Nicam).
■
AUDIO SWITCH AND VOLUME CONTROL
(Mono Chassis).
■
INTEGRATED CHROMA FILTERS AND LUMA
DELAY LINE.
■
INTEGRATED CHROMA DELAY LINE.
■
VIDEO SWITCH (3 CVBS IN, 1 or 2 CVBS
OUT).
■
SVHS SWITCH
(Y combined with CVBS3 input).
■
OSD RGB INPUTS.
■
EXTERNAL RGB/YUV INPUTS or YUV
INTERFACE.
■
PAL / SECAM / NTSC CHROMA
DEMODULATORS.
■
AUTO FLESH CONTROL CAPABILITY IN
NTSC.
■
SOUTH AMERICA CAPABILITY (PALM/PALN/
NTSC).
■
CHROMA SUBCARRIER OUTPUT.
■
BLACK STRETCH CIRCUIT.
■
PEAKING CIRCUIT.
■
AUTOMATIC CUT-OFF CURRENT LOOP.
■
MANUAL CUT-OFF POSSIBLE FOR LOW
COST APPLICATIONS.
■
TWO PLLs HORIZONTAL DEFLECTION.
■
VERTICAL COUNT DOWN.
■
HALF CONTRAST (optional).
■
APR (Automatic RGB peak regulation)
FUNCTION (optional).
■
SAW FILTER SWITCH CONTROL (optional).
■
VERY FEW EXTERNAL COMPONENTS.
DESCRIPTION
The STV223XD/223X/224X are fully bus con-
trolled ICs for TV including PIF, SIF, luma, chroma
and deflection processing. Used with a vertical
frame booster (TDA1771 or TDA8174 for 90°
chassis, STV9306 for 110° chassis), they allow
the design of multistandard (BGDKIMNLL, PAL/
SECAM/NTSC) sets with very few external com-
ponents and no manual adjustments.
TQFP64 (14 x 14 x 1.4 mm)
(Full Thin Plastic Quad Flat Pack)
ORDER CODE: STV223XD
SHRINK56
(Plastic Package)
ORDER CODE: STV223X/4X/8X
ICs ADDITIONAL INFORMATION
SDA 5552 (IC 1001)
Micronas Intermetall Data Sheet: “SDA55XX TVText Pro”
http://www.micronas.com/products/documentation/consumer/sda555x/downloads/sda55xx_1ds.pdf
