UNISONIC TECHNOLOGIES CO., LTD

Transcription

1 UNISONIC TECHNOLOGIES CO., LTD TV V & S & DEFLECTION SYSTEM (FOR TV LARGE INTEGRATION) DESCRIPTION The UTC AN5151 is a monolithic integrated circuit containing all stage for the V,S and deflection of television receivers. FEATURES *Hight integrated technology makes it possible the integration of video circuit tuner AFC circuit sound. circuit and deflection.-jungle circuit on one single chip. *supply voltage range:8v to 12V FUNCTIONS * Amplifier, *Video Amplifier, Video Detector *Noise Canceller, Forward RF *Tuner AFT,S Amplifier *Sound Detector, sync separation *Vertical oscillation trigger and driver *Horizontal oscillation driver and AFC ORDERING INFORMATION Ordering Number Package Packing AN5151G-D28-T DIP-28 Tube MARKING INFORMATION 1 of 5 Copyright 2015 Unisonic Technologies Co., Ltd

2 PIN CONFIGURATION V Input V Input 2 A.F delay ADJ. A.F Output Over-voltage Production Vert. Output Video Output Sync SEP. Input Vert. Sawtooth Vert. Osc Sync Sep. Input S Input S Output S Det. Input S Det. Input FBT Pulse Input GND V CC 1 HOA. AFC Output Sound Output Tuner AFT Output Tuner AFT Coil Video Det. Coil Osc HOA. Output V CC 2 Video Det. Coil 2 UNISONIC TECHNOLOGIES CO., LTD 2 of 5

3 ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply Voltage V CC 1 12 V Supply Current I20 85 ma I16 15 ma V2,3,4,24 0 V Circuit Voltage V8 5.5 ~ 0 V V ~ 0 V V17 0 V I5,6,11,23, ~ -10 map-p Circuit Current I ~ -0.6 map-p I ~ 0 map-p I ~ -4 map-p Power Dissipation P D 1100 mw Operating Temperature T OPR -20 to +70 C Storage Temperature T STG -40 to 125 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VIDEO SECTION Video Det. Output Vo m = 87.5% Vp-p Input Sensitivity S VI V O = -3dB db Maximum Input Vmax V O > + 0dB db S/N Ratio S/N V I = 80dBμ db Differential Gain DG m = 87.5% 4 8 % Differential Phase DP m = 87.5% 3 6 C Video frequency Characteristics Gvf Vo = -3dB MHz Sync. Peak Voltage V P V Noise inverter output level V NT V Noise inverter capture level V NI V Sound Output Vsif P/S=20dB dbμ Input Resistor R IN f = 45.75MHz kω Input Capacitor C IN f = 45.75MHz pf Output Resistor Ro(pin 5) f = 500kHz Ω RF Gain G RF () f = 10kHz, V4 = 5mV db RF Maximum Voltage V3 _ max V RF Minimum Voltage V3 _ min V AFT Center Voltage V V AFT SW Operating Voltage V AFT (SW) R S =10kΩ V AFT Maximum Output Voltage V12 _ max V AFT Minimum Output Voltage V12 _ min V Selection Sensitivity R L = 68kΩ / 82kΩ mv/khz UNISONIC TECHNOLOGIES CO., LTD 3 of 5

4 ELECTRICAL CHARACTERISTICS (Cont.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT SOUND SECTION Sound Det. Output V O f O = 4.5MHz, f m = 400Hz, mvrms Input Limit Voltage V I_lim f = ± 25kHz μvrms Total Harmonic distortion THD % AM Rejection ratio AMR db Input Impedance R kω f = 4.5MHz C pf R kω Detector input impedance C pf f = 4.5MHz R kω C pf DEFLECTION SECTION Sync separation horizontal pulse width 1 tsync1 Video input 2.5Vp-p μs Sync separation horizontal pulse width 2 tsync2 Video input 1.0Vp-p μs Horizontal AFC Horizontal pulse width 1 tsync3 Video input 2.5Vp-p μs Horizontal AFC Horizontal pulse width 2 tsync4 Video input 1.0Vp-p μs Vertical Osc, start supply voltage Vvos fvo=50~70hz, Output=0.7Vp-p 6 V Vertical free runing frequency fvo Rosc=31.5kΩ Hz Vertical Osc. Pulse width tvo Rosc=31.5kΩ μs Vertical full in Range fv(pull) V CC 1=12V,8V fvo/v CC = fvo(12v) - fvo(8v) Hz Horizontal OSC. Start supply voltage Vhos fho=10~20khz, output=1vp-p pin 16 Voltage 5 V Horizontal Osc. Frequency fho R OSC =21kΩ khz Horizontal Osc. Pulse width tho R OSC =21kΩ μs Horizontal OSC Control Sensitivity I1=+-100μA input Variable Osc. Frequency Variable Hz/μA Phase Det. Sensitivity μp TV input 2Vp-p, R(u)=31.4kΩ, μ=v μa/μs X-ray protector operation voltage V V X-ray protector input resistor R kω UNISONIC TECHNOLOGIES CO., LTD 4 of 5

5 TYPICAL APPLICATION CIRCUIT V Input 1 R.F delay ADJ. R.F Output Video Output Sync SEP. Input S Input S Output S Det. Input S Det. Input Sound Output Tuner AFT Output Tuner AFT Coil Over-voltage Production Vert. Output Vert. Sawtooth Vert. Osc Sync Sep. Input FBT Pulse Input GND VCC 1 HOA. AFC Output Osc HOA. Output VCC RF Sync. Sep. AFC Osc. Drive V Input Video Det Video Det. Coil 2 Video Det. Coil 1 RF Noise Can-celler Video S FM Det. Tuner AFT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD 5 of 5