M64895FP

MITSUBISHI ICS (TV) PRELIMINARY Notice:This is not a final specification. Some parametric limits are subject to change. M64895FP/GP I2C BUS FREQUENCY SYNTHESIZER FOR TV/VCR DESCRIPTION The M64895 is a semiconductor integrated circuit consisting of PLL frequency synthesizer for TV/VCR using I 2C BUS control. It contains the prescaler with operating up to1.3GHz, 4 band drivers and tuning Amplifier for direct tuning. Built-in 4 band drivers. PIN CONFIGURATION (TOP VIEW) PRESCALER INPUT GND SUPPLY VOLTAGE 1 SUPPLY VOLTAGE 2 fin GND VCC1 VCC2 BS4 1 2 3 4 5 6 7 8 16 Xin 15 ADS 14 SDA 13 SCL FEATURES CRYSTAL OSCILLATOR CHIP ADDRESS INPUT DATAINPUT CLOCK INPUT M64895FP/GP 4 integrated PNP band drivers (Io=40mA,Vsat=0.2V typ@Vcc1 to 13.2V) Built-in high-withstanding voltage tuning Amplifier Low power dissipation (Icc=20mA, Vcc=5V) Built-in prescaler with input amplifier (Fmax=1.3GHz) PLL lock/unlock status display out put (Built-in pull up resistor ) I2C bus control (write mode only) X’tal 4MHz is used to realize 3 type of tuning steps (Division ratio 1/512, 1/640, 1/1024) Programmable chip address Small package (16Pin SOP/SSOP) 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/16P2Z-A RECOMMENDED OPERATING CONDITION APPLICATION TV, VCR tuners Supply voltage range..............................................V CC1=4.5 to 5.5V VCC2=VCC1 to 13.2V VCC3=28 to 35...