TDA9109SN STMICROELECTRONICS [STMicroelectronics], TDA9109SN Datasheet
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TDA9109SN
Related parts for TDA9109SN
TDA9109SN Summary of contents
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HORIZONTAL . SELF-ADAPTATIVE . DUAL PLL CONCEPT . 150kHz MAXIMUM FREQUENCY . X-RAY PROTECTION INPUT CONTROLS : H-POSITION, FREQUENCY GENERATOR FOR BURN-IN MODE . VERTICAL . VERTICAL RAMP GENERATOR . 50 TO 185Hz AGC LOOP . ...
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TDA9109/SN PIN CONNECTIONS H/HVIN VSYNCIN HLOCKOUT PLL2C PLL1F HPOSITION HMOIRE FOCUS-OUT HGND HFLY HREF COMP REGIN I SENSE 2/ SDA 3 30 SCL BOUT GND ...
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PIN CONNECTIONS Pin Name 1 H/HVIN TTL compatible Horizontal sync Input (separate or composite) 2 VSYNCIN TTL compatible Vertical sync Input (for separated H&V) 3 HLOCKOUT First PLL Lock/Unlock Output (0V unlocked - 5V locked) 4 PLL2C Second PLL Loop ...
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TDA9109/SN QUICK REFERENCE DATA Horizontal Frequency Autosynch Frequency (for given R0 and C0) Horizontal Sync Polarity Input Polarity Detection (on both Horizontal and Vertical Sections) TTL Composite Sync Lock/Unlock Identification (on both Horizontal 1st PLL and Vertical Section ...
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BLOCK DIAGRAM HOUT PLL2C HFLY C0 R0 HLOCKOUT HPOSITION PLL1F HSYNC VSYNC TDA9109/SN EWOUT V OUT BREATH V AGCCAP V CAP 5/30 ...
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TDA9109/SN ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage (Pin 29 Supply Voltage (Pin 32 Max Voltage on Pin 4 IN Pin 5 Pins 14, 15, 16, 20, 22 Pins 9, 10, 18, 23, ...
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HORIZONTAL SECTION Operating Conditions Symbol Parameter VCO R Minimum Oscillator Resistor 0(Min.) C Minimum Oscillator Capacitor 0(Min.) F Maximum Oscillator Frequency (Max.) OUTPUT SECTION I12m Maximum Input Peak Current HOI Horizontal Drive Output Maximum Current Electrical Characteristics (V = 12V, ...
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TDA9109/SN HORIZONTAL SECTION (continued) Electrical Characteristics (V = 12V Symbol Parameter 2nd PLL SECTION AND HORIZONTAL OUTPUT SECTION FBth Flyback Input Threshold Voltage (Pin 12) Hjit Horizontal Jitter HD Horizontal Drive Output Duty-Cycle (Pin 26) (see Note 7) ...
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VERTICAL SECTION Operating Conditions Symbol Parameter OUTPUTS SECTION VEWM Maximum E/W Output Voltage VEWm Minimum E/W Output Voltage R Minimum Load for less than 1% Vertical Amplitude Drift LOAD Electrical Characteristics (V = 12V Symbol Parameter VERTICAL RAMP ...
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TDA9109/SN VERTICAL SECTION (continued) Electrical Characteristics (V = 12V Symbol Parameter East/West (E/W) FUNCTION EW DC Output Voltage with Typ. VPOS, Keystone and DC Corner inhibited TDEW DC Output Voltage Thermal Drift DC EWpara Parabola Amplitude with Max. ...
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B+ SECTION Operating Conditions Symbol Parameter FeedRes Minimum Feedback Resistor Electrical Characteristics (V = 12V Symbol Parameter OLG Error Amplifier Open Loop Gain I Sunk Current on Error Amplifier COMP Output when safety condition ...
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TDA9109/SN TYPICAL VERTICAL OUTPUT WAVEFORMS Sub Function Pin Address Vertical Size 05 23 Vertical Position Control Vertical Linearity Vertical Linearity 12/30 Byte Specification V OUTDC 2.25V 10000000 V OUTDC 3.75V 11111111 ...
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GEOMETRY OUTPUT WAVEFORMS Sub Function Pin Address E/W+ Corner Keystone (Trapezoid Control E/W (Pin Cushion Control E/W inhibited Corner 0B 24 Control Parrallelogram 0E Internal Control Parallelogram Side Pin Balance 0D Internal Control Vertical Dynamic 0F ...
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TDA9109/ BUS ADDRESS TABLE Slave Address (8C) : Write Mode Sub Address Definition ...
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I C BUS ADDRESS TABLE (continued WRITE MODE HDrive 00 0, off [1], on Xray 01 1, reset [1] [0] [0] Forced Frequency [0], off [0 ...
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TDA9109/SN OPERATING DESCRIPTION I - GENERAL CONSIDERATIONS I.1 - Power Supply The typical values of the power supply voltages V and V are 12V and 5V respectively. Opti mum operation is obtained for V CC and 13.2V and ...
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OPERATING DESCRIPTION (continued) I.6 - Sync Identification Status The MCU can read (address read mode : 8D) the 2 status register via the I C bus, and then select the sync priority depending on this status. Among other data this ...
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TDA9109/SN OPERATING DESCRIPTION (continued) Figure 7 PLL1F 7 1. 4.7 F The PLL1 is internally inhibited during extracted ver- tical sync (if any) to avoid taking in account missing Figure 8 : Block Diagram INPUT H/HVIN 1 INTERFACE ...
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OPERATING DESCRIPTION (continued) Thesync frequencymust always be higherthan the free running frequency. For example, when using a sync range between 24kHz and 100kHz, the suggested free running frequency is 23kHz. This can beobtainedonly byadjustingf0 (forinstance, making R0 adjustable ...
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TDA9109/SN OPERATING DESCRIPTION (continued) II.4 - Output Section The H-drive signal is sent to the output through a shaping stage which also controls the H-drive duty 2 cycle (I C adjustable) (see Figure 11). In order to secure the scanning ...
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OPERATING DESCRIPTION (continued) III - VERTICAL PART III.1 - Function When the synchronization pulse is not present, an internal current source sets the free running fre- quency. For an external capacitor, C the typical free running frequency is 100Hz. The ...
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TDA9109/SN OPERATING DESCRIPTION (continued) 2 III Control Adjustments S and C correction shapes can then be added to this ramp. These frequency independent S and C corrections are generated internally. Their ampli- tudes are adjustable by their ...
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OPERATING DESCRIPTION (continued) Figure 16 : Geometric Corrections Principle 2 V (3.5V) DCMID 23 Vertical Ramp VOUT Parabola Generator III.6 - E/W EWOUT = 2. OUT DCMID adjustable by the keystone I ...
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TDA9109/SN OPERATING DESCRIPTION (continued DC/DC CONVERTER PART This unit controls the switch-mode DC/DC con- verter. It converts a DC constant voltage into the B+ voltage (roughly proportional to the horizontal frequency) necessary for the horizontal scanning. ThisDC/DC converter ...
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INTERNAL SCHEMATICS Figure 18 5V 200 Pins 1 -2 H/HVIN VSYNCIN Figure 20 12V HREF 13 PLL2C 4 Figure 22 HREF HREF 13 13 12V R0 6 TDA9109/SN Figure HLOCKOUT Figure 21 12V HREF ...
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TDA9109/SN INTERNAL SCHEMATICS (continued) Figure 24 HREF 12V HPOSITION 8 Figure 26 12V 12V FOCUSOUT 10 Figure 28 COMP 14 26/30 Figure 25 5V 12V HMOIRE 9 Figure 27 12V HFLY 12 Figure 29 12V REGIN 15 HREF 13 ...
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INTERNAL SCHEMATICS (continued) Figure 30 12V I 16 SENSE Figure 32 12V VAGCCAP 20 Figure 34 12V VOUT 23 TDA9109/SN Figure 31 12V BREATH 18 Figure 33 12V VCAP 22 Figure 35 12V EWOUT 24 27/30 ...
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TDA9109/SN INTERNAL SCHEMATICS (continued) Figure 36 12V XRAY 25 Figure 38 12V Pins 30-31 SDA - SCL 28/30 Figure 37 12V HOUT-BOUT Pins 26-28 ...
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APPLICATION DIAGRAMS Figure 39 : Demonstration Board +12V TP1 TP13 J11 PC1 1 CC2 47k 10 F TP16 TP17 J12 CC3 2 47pF +12V TP10 CC1 100nF 22nF 4 ...
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TDA9109/SN PACKAGE MECHANICAL DATA 32 PINS - PLASTIC SHRINK DIP Millimeters Dimensions Min. Typ. A 3.556 3.759 A1 0.508 A2 3.048 3.556 B 0.356 0.457 B1 0.762 1.016 C 0.203 0.254 D 27.43 27.94 E 9.906 10.41 E1 7.620 8.890 ...