MITSUBISHI ICS (TV)
PRELIMINARY
Notice:This is not a final specification. Some parametric limits are subject to change....
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...