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M64892AFP

Mitsubishi

SERIAL INPUT PLL FREQUENCY SYNTHESIZER

MITSUBISHI ICS (TV) M64892AFP/GP SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR DESCRIPTION The M64892 is a semicon...


Mitsubishi

M64892AFP

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Description
MITSUBISHI ICS (TV) M64892AFP/GP SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR DESCRIPTION The M64892 is a semiconductor integrated circuit consisting of PLL frequency synthesizer for TV/VCR using Bip process. It contains the prescaler with operating up to 1.0GHz, 4 band drivers and Op. Amp for direct tuning. PIN CONFIGURATION (TOP VIEW) PRESCALER INPUT GND SUPPLY VOLTAGE 1 SUPPLY VOLTAGE 2 fin GND VCC1 VCC2 BS4 1 2 16 Xin 15 ENA FEATURES 3 4 5 6 7 8 14 DATA 13 CLK CRYSTAL OSCILLATOR ENABLE INPUT DATA INPUT CLOCK INPUT M64892AFP/GP 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=1.0GHz) PLL lock/unlock status display out put (Built-in pull up resistor ) X’tal 4MHz is used to realize 3 type of tuning steps (Division ratio 1/512, 1/640, 1/1024) Serial data input. (3 wire bus) Software and pin compatible with M64092/M64892 Automatic switching of tuning step according to the number of data bits (62.5kHz at 18bits, 31.25kHz at 19bits) Built-in Power on reset system 16-pin small SOP/SSOP package BAND SWITCHING OUTPUTS BS3 BS2 BS1 12 LD/ftest LD/ftest OUTPUT SUPPLY 11 VCC3 VOLTAGE 3 TUNING 10 Vtu OUTPUT 9 Vin FILTER INPUT Outline 16P2S-A (AFP) 16P2Z-A (AGP) FUNCTION APPLICATION TV, VCR tuners RECOMMENDED OPERATING CONDITION Supply voltage range....................................




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