AN5337

ICs for TV AN5308NK Single chip IC for color TV (Built-in I2C bus interface) s Overview The AN5308NK is an IC in which NTSC video, chroma, RGB, sync. and deflection signal processing circuits are integrated on a single chip incorporating I2C bus controller. Unit: mm 58.4±0.3 64 33 17.0±0.2 s Features Video block : Built-in wide band width filter, pre-shoot and over-shoot amount adjustment, aperture changeover possible and with ABL pin Chroma block : Built-in ACC filter and with color difference output pin RGB block : With color difference signal input pin and analog RGB Sync. block : With sync. BLK in/output pin, µ changeover and H center adjustment possible Deflection block: Built-in screen distortion correction circuit 1 32 (3.3) 0.7 min. 5.2 max. 3.85±0.2 (1.641) Seating plane 1.778 (1.0) 0.5+0.1 –0.05 19.05 0.25+0.1 –0.05 0° to 15° SDIP064-P-0750B s Applications TV 1 2 C-in 5V 45 44 43 ACC amp.1 Bias2 DEMOD Y-clamp ABL Color 42 track 49 ACC amp.2 AN5308NK Y-clamp Contrast (7+1) Contrast control Pre Over 41 ACC det. Killer Killer filter CW out APC filter s Block Diagram Sharpness Y-clamp VCO Sharpness(7) Color track ON/OFF (1) Color track APC Phase shift 40 38 37 36 RGB matrix (1) Y-delay Aperture line control Y-delay delay line(1) 50 ns Aperture control delay(1) Aperture control delay 125 ns Aperture control delay 50 ns Aperture control delay 125 ns 3.58 VCO B−Y out 35 R−Y out Blooming level 46 Bright min.det. APL det. White max.det...