(China (Mainland))
Product Summary
The m52346sp is a single-chip semiconductor integrated circuit to process signals of a color TV. Circuits to process video IF, sound IF, video, color, and deflection signals, a I2C bus control circuit, and D/A are build in this device. The m52346sp can be used not only for popular-type TV sets but also for middle-class TV sets. Combined with a SECAM chroma decoder, the m52346sp, this device can process signals of every type of TVs in the world by discriminating them fully automatically.
Parametrics
m52346sp absolute maximum ratings: (1)VCC Supply voltage: 5.0 to 8.0 V; (2)Pd Power dissipation: 1.4 W; (3)Topr Operating temperature: -20 to 65 °C; (4)Tstg Storage temperature: -40 to 150 °C; (5)Maximum output current: 5.0mA.
Features
m52346sp features: (1)A built-in I2C bus control circuit makes it possible to reduce the number of peripheral parts and rationalize production lines; (2)Various filters (TRAP, BPF, Y-DL, RGB clamp)are build in this IC; (3)PLL detection system is introduced to process video IF and voice IF. Furthermore, AFT coil is not necessary; (4)DL aperture control; (5)Color signal frequency and vertical frequency of TVs of every type can be discriminated fully automatically; (6)Horizontal/vertical countdown system; (7)V-pulse output; (8)RGB output.
Diagrams
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 M52346SP |
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Negotiable |
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