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NTE7150 Datasheet(PDF) 1 Page - NTE Electronics |
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NTE7150 Datasheet(HTML) 1 Page - NTE Electronics |
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1 / 8 page  NTE7150 Integrated Circuit Video, Chroma, and Sync. Signal Processing Circuit for PAL/NTSC/SECAM System Color Televisions Description: The NTE7150 is an integrated circuit in a 64–Lead SIP type package designed for PAL/NTSC/SECAM system color televisions involving video, chroma, and sync. signal processing circuits. The video section contains a high–performance picture quality emphasis circuit, the chroma section contains a PAL/NTSC/SECAM system automatic identification circuit, and the sync. section contains a 50/60Hz automatic identification circuit. The PAL/SECAM demodulating circuit uses a baseband signal processing system, providing an adjustment–free demodulating circuit. User control functions, system switching, etc. are controlled via the I2C bus. Features: Video Section D Sharpness Control with Internal Delay Lines D Black Stretching Circuit D YNR D Variable DC Restoration Ratio D Gamma (g) Contrast Correction Chroma Section D PAL/SECAM baseband Demodulation System D Automatic Srystal Frequency Identification (4.43MHz/3.58MHz/M, N–PAL) D Automatic Chroma System Identification (PAL/NTSC/SECAM) D PLL SECAM Adjustment–Free Demodulation Circuit without and Tank Coils D Built–In SECAM BELL Filter Sync. Section D Adjnustment–Free Horizontal and Vertical Oscillation Circuits based on Countdown System D Automatic Vertical Frequency Identification (50/60Hz) Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC 15V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Dissipation, PDmax 2660mW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derate Above 25 °C 21.2mW/ °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input Signal Amplitude, ein 5VP–P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Applied Voltage, Ein GND–0.3V to VCC+0.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Temperature Range, Topr –20 ° to +65°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Temperature Range, Tstg –55 ° to +150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions: Parameter Test Conditions Min Typ Max Unit Supply Voltage At Pin19, Pin36, Pin50, and Pin59 8.1 9.0 9.5 V At Pin5 8.1 9.0 10.0 V At Pin4 3.0 3.3 3.6 V |
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