Micronas vdp31xxb_2pd free download

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PRELIMINARY DATA SHEET MICRONAS VDP 31xxB Video Processor Family Edition Sept. 25, 1998 6251-437-2PD MICRONAS VDP 31xxB Contents Page 5 6 7 7 7 7 7 7 7 7 7 9 10 10 11 11 11 11 11 11 12 12 13 13 13 14 15 15 15 16 17 17 17 17 18 18 18 18 19 19 19 19 Section 1. 1.1. 2. 2.1. 2.1.1. 2.1.2. 2.1.3. 2.1.4. 2.1.5. 2.1.6. 2.1.7. 2.2. 2.3. 2.3.1. 2.3.2. 2.3.3. 2.3.4. 2.3.5. 2.3.6. 2.3.7. 2.3.8. 2.3.9. 2.4. 2.5. 2.6. 2.7. 2.8. 2.8.1. 2.8.2. 2.8.3. 2.8.4. 2.8.5. 2.8.6. 2.8.7. 2.8.8. 2.8.9. 2.8.10. 2.8.11. 2.8.12. 2.8.13. 2.8.14. 2.8.15. Title Introduction VDP Applications Functional Description Analog Front-End Input Selector Clamping Automatic Gain Control Analog-to-Digital Converters ADC Range Digitally Controlled Clock Oscillator Analog Video Output Adaptive Comb Filter Color Decoder IF-Compensation Demodulator Chrominance Filter Frequency Demodulator Burst Detection Color Killer Operation PAL Compensation /1-H Comb Filter Luminance Notch Filter Skew Filtering Horizontal Scaler Black-Line Detector Test Pattern Generator Video Sync Processing Display Part Luma Contrast Adjustment Black Level Expander Dynamic Peaking Digital Brightness Adjustment Soft Limiter Chroma Input Chroma Interpolation Chroma Transient Improvement Inverse Matrix RGB Processing OSD Color Lookup Table Picture Frame Generator Priority Codec Scan Velocity Modulation Display Phase Shifter PRELIMINARY DATA SHEET 2 Micronas PRELIMINARY DATA SHEET VDP 31xxB Contents, continued Page 21 21 22 23 23 24 24 24 26 26 26 28 28 29 29 30 30 30 43 46 47 47 47 49 51 52 54 54 54 54 55 56 56 56 57 57 57 58 59 60 60 60 Section 2.9. 2.9.1. 2.9.2. 2.9.3. 2.9.4. 2.9.5. 2.9.6. 2.10. 2.11. 2.11.1. 2.11.2. 2.11.3. 2.11.4. 2.12. 2.13. 3. 3.1. 3.2. 3.2.1. 3.2.2. 4. 4.1. 4.2. 4.3. 4.4. 4.5. 4.6. 4.6.1. 4.6.2. 4.6.3. 4.6.4. 4.6.4.1. 4.6.4.2. 4.6.4.3. 4.6.4.4. 4.6.4.5. 4.6.4.6. 4.6.4.7. 4.6.4.8. 4.6.4.9. 4.6.4.10. 4.6.4.11. Title Analog Back End CRT Measurement and Control SCART Output Signal Average Beam Current Limiter Analog RGB Insertion Fast Blank Monitor Half Contrast Control IO Port Expander Synchronization and Deflection Deflection Processing Horizontal Phase Adjustment Vertical and East/West Deflection Protection Circuitry Reset Function Standby and Power-On Serial Interface I2C-Bus Interface Control and Status Registers Scaler Adjustment Calculation of Vertical and East-West Deflection Coefficients Specifications Outline Dimensions Pin Connections and Short Descriptions Pin Descriptions Pin Configuration Pin Circuits Electrical Characteristics Absolute Maximum Ratings Recommended Operating Conditions Recommended Crystal Characteristics Characteristics 5 MHz Clock Output 20 MHz Clock Input/Output, External Clock Input (XTAL1) Reset Input, Test Input I2C-Bus Interface IO Port Expander Analog Video Inputs Analog Front-End and ADCs Picture Bus Input INTLC, Front Sync Output Main Sync Output Combined Sync Output Micronas 3 VDP 31xxB Contents, continued Page 61 61 61 61 62 62 62 63 64 66 66 67 72 Se