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TDA4853 Datasheet(PDF) 22 Page - NXP Semiconductors |
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TDA4853 Datasheet(HTML) 22 Page - NXP Semiconductors |
22 / 60 page 1999 Jul 13 22 Philips Semiconductors Product specification I2C-bus autosync deflection controllers for PC/TV monitors TDA4853; TDA4854 ADJUSTMENT OF VERTICAL LINEARITY BALANCE; see Fig.8 VLINBAL vertical linearity balance (referenced to 100% vertical size) register VLINBAL = 0; control bit VLC = 0; note 8 −3.3 −2.5 −1.7 % register VLINBAL = 15; control bit VLC = 0; note 8 1.7 2.5 3.3 % register VLINBAL = X; control bit VLC = 1; note 8 − 0 − % VMOIRE modulation of vertical picture position by 1 ⁄2 vertical frequency (related to 100% vertical size) register VMOIRE = 0; control bit MOD = 0 − 0 − % register VMOIRE = 31; control bit MOD = 0 − 0.08 − % moire cancellation off control bit MOD = 1 − 0 − % Vertical output stage: pins VOUT1 and VOUT2; see Fig.29 ∆IVOUT(nom)(p-p) nominal differential output current (peak-to-peak value) ∆IVOUT =IVOUT1 − IVOUT2; nominal settings; note 8 0.76 0.85 0.94 mA Io(VOUT)(max) maximum output current at pins VOUT1 and VOUT2 control bit VOVSCN = 1 0.54 0.6 0.66 mA VVOUT allowed voltage at outputs 0 − 4.2 V δI os(vert)(max) maximum offset error of vertical output currents nominal settings; note 8 −−±2.5 % δI lin(vert)(max) maximum linearity error of vertical output currents nominal settings; note 8 −−±1.5 % EW drive output EW DRIVE OUTPUT STAGE: PIN EWDRV; see Figs 9 to 12 Vconst(EWDRV) bottom output voltage at pin EWDRV (internally stabilized) register HPIN = 0; register HCOR = 04; register HTRAP = 08; register HSIZE = 255 1.05 1.2 1.35 V Vo(EWDRV)(max) maximum output voltage note 9 7.0 −− V IL(EWDRV) load current −−±2mA TCEWDRV temperature coefficient of output signal −− 600 10−6/K VHPIN(EWDRV) horizontal pincushion voltage register HPIN = 0; note 8 − 0.04 − V register HPIN = 63; note 8 − 1.42 − V VHCOR(EWDRV) horizontal corner correction voltage register HCOR = 0; control bit VSC = 0; note 8 − 0.08 − V register HCOR = 31; control bit VSC = 0; note 8 −−0.64 − V register HCOR = X; control bit VSC = 1; note 8 − 0 − V SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
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