Product Summary

The SDA9380 C21 is a highly integrated deflection controller and RGB video processor for CTV receivers with 15 to 19kHz or 31 to 38kHz line frequencies. The deflection component controls among others an horizontal drive2001-01-29r circuit for a flyback line output stage, a DC coupled vertical sawtooth output stage and an East-West raster correction circuit. All adjustable output parameters are I2C-Bus controlled. Inputs are HSYNC and VSYNC.

Parametrics

SDA9380 C21 absolute maximum ratings: (1)Operating temperature TA: min=0, max=70 ℃; (2)Storage temperature: min=-40℃, max=125 ℃; (3)Junction temperature: max=125 ℃; (4)Soldering temperature: max=260 ℃; (5)Supply voltages VDD(D) VDD(A1..4): min=-0.3V, max=3.8V; (6)Supply voltage VDD(MC): min=-0.3V, MAX=9V; (7)Supply total voltage difference: min=-0.25V, max=0.25V; (8)VSS, SUBST total voltage difference: min=-0.25V, max=0.25V ; (9)Total power dissipation: max=1.28W.

Features

SDA9380 C21 features: (1)All EW-, V- and H- functions; (2)Picture width and picture height EHT compensation; (3)Dynamic PH EHT compensation (white bar); (4)Compensation of H-phase deviation (e.g. caused by white bar); (5)Upper/lower EW-corner correction separately adjustable; (6)Extreme EW-corner correction (coefficient of sixth order) for super flat tubes; (7)V-angle and V-bow correction; (8)Two special control items for vertical zoom/shrink and scroll function with absolutely correct tracking of the E/W and HD-output signals.

Diagrams

SDA9380 C21 block diagram

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