M64898GP
PLL Frequency Synthesizer with DC/DC Converter for PC
REJ03F0168-0201 Rev.
2.
01
Jan 25, 2008
Description
The M64898GP is a semiconductor integrated circuit consisting of PLL frequency synthesizer for TV/VCR /PC.
It contains the prescaler with operating up to 1.
3 GHz, 4 band drivers and DC/DC converter for Tuning
voltage.
Features
• Built-in DC/DC converter for Tuning
voltage • 4 integrated PNP band drivers (IO = 30 mA, Vsat = 0.
2 V Typ @VCC1 to 10 V) • Built-in prescaler with input amplifier (max = 1.
3 GHz) • PLL lock/unlock status display out put (Built-in pull up resistor) • X’tal 4 MHz is used to realize 3 type of tuning steps (Divider ratio 1/512, 1/640, 1/1024) • Software compat...