STV224X_09 Datasheet, PDF (1/86 Pages) STMicroelectronics – I²C bus-controlled multistandard single chip TV processor

STV224X, STV228X, STV223X
I²C bus-controlled multistandard
single chip TV processor
■ I²C 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 Subcarrier Output for Stereo Chassis}
t(s ^{(FM, NICAM)}
■ Audio FM wide mode
c _{■ Audio Switch and Volume Control (Mono}
u _Chassis)
d _{■ AVL (Automatic Volume Levelling)}
ro ■ Integrated Chroma Filters and Luma Delay Line
P ^{■ Integrated Chroma Delay Line}
■ Video Switch (3 CVBS In, 2 CVBS Out)
te _{■ SVHS Switch (Y Combined with CVBS3 Input)}
le ^{■ OSD RGB Inputs}
o ■ External RGB/YCrCb Inputs or YUV Interface
s _{■ PAL / SECAM / NTSC Chroma Demodulators}
b _{■ Auto Flesh Control Capability in NTSC mode}
O ■ South America Capability (PAL-M / PAL-N /
- ^NTSC)
) ^{■ Chroma Subcarrier Output}
t(s ^{■ Black Stretch Circuit}
■ Peaking Circuit
c _{■ Automatic Cut-off Current Loop}
u _{■ Manual Cut-off possible for low-cost}
d _applications
ro ^{■ Two Horizontal Deflection PLLs}
P ^{■ Vertical Countdown}
■ Half Contrast
te ■ APR (Automatic RGB Peak Regulation) or RGB
le^{Peak Limitation Function}
■ White Insertion
so^{■ Copy Protection mode}
b ■ Wide Line Blanking mode
SHRINK56
(Plastic Package)
ORDER CODE: STV224XH/8XH
TQFP64 (14 x 14 x 1.4 mm)
(Full Thin Plastic Quad Flat Pack)
ORDER CODE: STV223XH
Device summary
Device
Package
STV2246 SHRINK56
STV2236 TQFP64
STV2286 SHRINK56
STV2247 SHRINK56
STV2237 TQFP64
STV2248 SHRINK56
STV2238 TQFP64
Application
PAL/NTSC
Intercarrier
PAL/NTSC
Intercarrier
PAL/NTSC
Intercarrier
PAL/NTSC
QSS/Intercarrier
PAL/NTSC
QSS/Intercarrier
PAL/SECAM/NTSC
QSS/Intercarrier
AM
PAL/SECAM/NTSC
QSS/Intercarrier
AM
■ SAW Filter Switch Control (TQFP64 package
only)
STV2249 SHRINK56
PAL/SECAM/NTSC
QSS/Intercarrier
■ Very Few External Components
STV2239 TQFP64
PAL/SECAM/NTSC
QSS/Intercarrier
September 2009
Doc ID 9771 Rev 4
1/86
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