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TDA9112 数据表(PDF) 6 Page - STMicroelectronics |
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TDA9112 数据表(HTML) 6 Page - STMicroelectronics |
6 / 51 page TDA9112 6/51 3 - PIN FUNCTION REFERENCE Pin Name Function 1 H/HVSyn TTL compatible Horizontal /Horizontal and Vertical Sync. input 2 VSyn TTL compatible Vertical Sync. input 3 HLckVBk Horizontal PLL1 Lock detection and Vertical early Blanking composite output 4 HOscF High Horizontal Oscillator sawtooth threshold level Filter input 5 HPLL2C Horizontal PLL2 loop Capacitive filter input 6 CO Horizontal Oscillator Capacitor input 7 HGND Horizontal section GrouND 8 RO Horizontal Oscillator Resistor input 9 HPLL1F Horizontal PLL1 loop Filter input 10 HPosF Horizontal Position Filter and soft-start time constant capacitor input 11 HVDyCor Horizontal and Vertical Dynamic Correction output 12 HFly Horizontal Flyback input 13 RefOut Reference voltage Output 14 BComp B+ DC/DC error amplifier (Comparator) output 15 BRegIn Regulation feedback Input of the B+ DC/DC converter controller 16 BISense B+ DC/DC converter current (I) Sense input 17 HEHTIn Input for compensation of Horizontal amplitude versus EHT variation 18 VEHTIn Input for compensation of Vertical amplitude versus EHT variation 19 VOscF Vertical Oscillator sawtooth low threshold Filter (capacitor to be connected to VGND) 20 VAGCCap Input for storage Capacitor for Automatic Gain Control loop in Vertical oscillator 21 VGND Vertical section GrouND 22 VCap Vertical sawtooth generator Capacitor 23 VOut Vertical deflection drive Output for a DC-coupled output stage 24 EWOut E/WOutput 25 XRay X-Ray protection input 26 HOut Horizontal drive Output 27 GND Main GrouND 28 BOut B+ DC/DC converter controller Output 29 Vcc Supply voltage 30 SCL I 2C bus Serial CLock Input 31 SDA I2C bus Serial DAta input/output 32 VDyCor Vertical Dynamic Correction output |
类似零件编号 - TDA9112 |
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类似说明 - TDA9112 |
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