DatasheetsPDF.com

TDA9105 Dataheets PDF



Part Number TDA9105
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
Datasheet TDA9105 DatasheetTDA9105 Datasheet (PDF)

TDA9105 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS PRELIMINARY DATA VERTICAL VERTICAL RAMP GENERATOR 50 TO 165Hz AGC LOOP DCCONTROLLED V-AMP , V-POS,S-AMP &C-COR ON/OFF SWITCH EWPCC VERTICAL PARABOLA GENERATOR WITH DC CONTROLLED KEYSTONE & AMPLITUDE AUTO TRACKING WITH V-POS & V-AMP GEOMETRY WAVE FORM GENERATOR FOR PARALELLOGRAM & SIDE PIN BALANCE CONTROL AUTO TRACKING WITH V-POS & V-AMP DYNAMIC FOCUS VERTICAL PARABOLA OUTPUT FOR VERTICAL DYNAMIC FOCUS AUTO TRACKING WITH V-POS & V-AMP GENERAL A.

  TDA9105   TDA9105


Document
TDA9105 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS PRELIMINARY DATA VERTICAL VERTICAL RAMP GENERATOR 50 TO 165Hz AGC LOOP DCCONTROLLED V-AMP , V-POS,S-AMP &C-COR ON/OFF SWITCH EWPCC VERTICAL PARABOLA GENERATOR WITH DC CONTROLLED KEYSTONE & AMPLITUDE AUTO TRACKING WITH V-POS & V-AMP GEOMETRY WAVE FORM GENERATOR FOR PARALELLOGRAM & SIDE PIN BALANCE CONTROL AUTO TRACKING WITH V-POS & V-AMP DYNAMIC FOCUS VERTICAL PARABOLA OUTPUT FOR VERTICAL DYNAMIC FOCUS AUTO TRACKING WITH V-POS & V-AMP GENERAL ACCEPT POSITIVE OR NEGATIVE HORIZONTAL & VERTICAL SYNC POLARITIES SEPARATE H & V TTL INPUT COMPOSITE BLANKING OUTPUT . . . . . . . . . . . . . . . . . . . . . . . HORIZONTAL DUAL PLL CONCEPT 150kHz MAXIMUM FREQUENCY SELF-ADAPTATIVE X-RAY PROTECTION INPUT DC ADJUSTABLE DUTY-CYCLE 1st PLL LOCK /UNLOCK INFORMATION WIDE RANGE DC CONTROLLED H-POSITION ON/OFF SWITCH (FOR PWR MANAGEMENT) TWO H-DRIVE POLARITIES MOIRE OUTPUT This IC controls all the functions related to the horizontal and vertical deflection in multimodes or multisync monitors. This IC, combined with TDA9205 (RGB preamp), STV942x (OSD processor), ST727x (micro controller) and TDA817x (vertical booster), allows to realize very simple and high quality multimodes or multisync monitors. SHRINK42 (Plastic Package) ORDER CODE : TDA9105 PIN CONNECTIONS V-F OCUS H-LOC KOUT P LL2C H-DUTY H-F LY H-G ND H-R EF FC2 FC1 C0 R0 P LL1F H-LOC KCAP P LL1INHIB H-P OS XRAY-IN H-S YNC VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 S P INBAL KEYBAL GEOMOUT EWAMP KEYS T EWO UT V-FLY VDCIN V-S YNC V-P OS VDCO UT V-AMP V-OUT C-CORR VS-AMP V-CAP V-RE F V-AGCCAP V-GND 9105-01.EPS DESCRIPTION The TDA9105 is a monolithic integrated circuit assembled in a 42 pins shrink dual in line plastic package. June 1996 GND H-O UTE M H-O UTC OL MOIRE BLK-OUT 1/32 This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice. TDA9105 PIN DESCRIPTION Pin 1 2 3 4 Name V-FOCUS H-LOCKOUT PLL2C H-DUTY Function Vertical Dynamic Focus Output First PLL Lock/Unlock Output Second PLL Loop Filter DC Control of Horizontal Drive Output Pulse Duty-cycle. If this Pin is grounded, the Horizontal and Vertical Outputs are inhibited. By connecting a Capacitor on this Pin a Soft-start function may be realized on H-drive Output. Horizontal Flyback Input (positive polarity) Horizontal Section Ground Horizontal Section Reference Voltage, must be filtered VCO Low Threshold Filtering Capacitor VCO High Threshold Filtering Capacitor Horizontal Oscillator Capacitor Horizontal Oscillator Resistor First PLL Loop Filter First PLL Lock/Unlock Time Constant Capacitor. When Frequency is changing, a Blanking Pulse is generated on Pin 23, the duration of this Pulse is proportionnel to the Capacitor on Pin 13. TTL-Compatible Input for PLL1 Output Current Inhibition DC Control for Horizontal Centering X-RAY protection Input (with internal latch function) TTL compatible Horizontal Sync Input Supply Voltage (12V Typ.) Ground Horizontal Drive Output (emiter of internal transistor) Horizontal Drive Output (open collector of internal transistor) Blanking Output, activated during frequency changes, when X-RAY Input is triggered, when VS is too low, or when Device is in stand-by mode (through H-DUTY Pin 2) and during H-FLY, V-FLY, V-SYNC, VSawth retrace. Moire Output Vertical Section Signal Ground Memory Capacitor for Automatic Gain Control Loop in Vertical Ramp Generator Vertical Section Reference Voltage Vertical Sawtooth Generator Capacitor DC Control of Vertical S-Shape Amplitude DC Control of Vertical C-Correction Vertical Ramp Output (with frequency independant amplitude and S-Correction) DC Control of Vertical Amplitude Adjustment Vertical Position Reference Voltage Output DC Control of Vertical Position Adjustment TTL-Compatible Vertical Sync Input Geometric Correction Reference Voltage Input Vertical Flyback Input (positive polarity) East /West Pincushion Correction Parabola Output DC Control of Keystone Correction DC Control East/West Pincushion Correction Amplitude Side Pin Balance & Parallelogram Correction Parabola Output DC Control of Parallelogram Correction DC Control of Side Pin Correction Amplitude 5 6 7 8 9 10 11 12 13 H-FLY H-GND H-REF FC2 FC1 C0 R0 PLL1F H-LOCKCAP 14 15 16 17 18 19 20 21 22 PLL1INHIB H-POS XRAY-IN H-SYNC VCC GND H-OUTEM H-OUTCOL BLK OUT 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 MOIRE V-GND V-AGCCAP V-REF V-CAP VS-AMP C-CORR V-OUT V-AMP VDCOUT V-POS V-SYNC VDCIN V-FLY EWOUT KEYST EWAMP GEOMOUT KEYBAL SPINBAL 2/32 9105-01.TBL BLOCK DIAGRAM H-POS PLL1F C0 R0 FC2 FC1 H-FLY PLL2C H-LOCKOUT XRAY-IN H-DUTY H-OUTCOL 21 20 15 12 10 11 8 9 5 3 2 16 4 H-REF 7 H-Sync MOIRE V-Sync 19 GND 23 MOIRE V-REF VCO PHASE COMP PHASE SHIFTER PULSE SHAPER H OUTPUT BUFFER H-GND 6 PHASE FREQUENCY COMP H-OUTEM H-SYNC 17 VS .


TDA9103 TDA9105 TDA9105A


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)