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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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M64893AFP датащи(PDF) 1 Page - Mitsubishi Electric Semiconductor |
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M64893AFP датащи(HTML) 1 Page - Mitsubishi Electric Semiconductor |
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1 / 12 page  M64893AFP/AGP SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR MITSUBISHI BIPOLAR DIGITAL ICs MITSUBISHI -12 Description The M64893AFP/AGP is a semiconductor integrated circuit consisting of PLL frequency synthesizer for TV/VCR using Bip process. It contains the prescaler with operating up to1.3GHz,4 band drivers and Op.Amp for direct tuning. Features 4 integrated PNP band drivers (Io=40mA,Vsat=0.2V typ@Vcc1 to 13.2V ) Built-in Op.Amp for direct tuning voltage output (33V) Low power dissipation (Icc=20mA,Vcc1=5V) Built-in prescaler with input amplifier (Fmax=1.3GHz) PLL lock/unlock status display out put (Built-in pull up resistor ) X`tal 4MHz is used to realize 1 type of tuning steps (Division ratio 1/640) Serial data input (3 wire bus ) Built-in Power on reset system Small Package(16SOP/16SSOP) Application TV,VCR tuners Recommended operating condition Supply voltage range • • Vcc1=4.5 to 5.5V Vcc2=Vcc1 to 13.2V Vcc3=28 to 35V Rated supply voltage • • Vcc1=5.0V Vcc2=12V Vcc3=33V Function 1/32,1/33 dual-modulus prescaler 4MHz crystal oscillator,reference divider Programmable divider (10-bit M counter,5-bit S counter) Tri-state phase comparator Lock detector Band switch driver Op. Amp for direct tuning PIN CONFIGURATION (TOP VIEW) 1 2 3 4 5 6 7 8 16 9 10 11 12 13 14 15 OUTLINE 16P2S/16P2Z PRESCALER INPUT fin GND GND SUPPLY VOLTAGE 2 Vcc2 SUPPLY VOLTAGE 1 Vcc1 BAND SWITCHING OUTPUTS BS4 BS3 BS2 BS1 Xin ENA ENABLE INPUT DATA DATA INPUT CLK CLOCK INPUT LD/ f test LD/ f test OUTPUT Vcc3 SUPPLY VOLTAGE 3 Vtu TUNING OUTPUT Vin FILTER INPUT CRYSTAL OSCILLATOR fIN GND Vcc1 Vcc2 BS4 BS3 BS2 BS1 Block diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1/32,1/33 1/8 OSC 19-BIT SHIFT RESISTER LATCH 10-BIT M COUNTER 5-BIT S COUNTER Bias BAND DRIVER P.O. reset 10 5 4 XIN ENA DATA CLK LD/ f test Vcc3 Vtu Vin Vcc1 DIVIDER LOCK DETECTOR PHASE DETECTOR CHARGE PUMP 16P2Z 16P2S New Product 1 |
Аналогичный номер детали - M64893AFP |
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Аналогичное описание - M64893AFP |
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