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