Rev.2.00 Jun 14, 2006 page 1 of 13

M64897GP

PLL Frequency Synthesizer with DC/DC Converter for PC

REJ03F0167-0200

Rev.2.00

Jun 14, 2006

Description

The M64897GP is a semiconductor integrated circuit consisting of PLL frequency synthesizer for TV/VCR/PC using

I

Tuning voltage.

Features

• Built-in DC/DC converter for Tuning voltage

• 4 integrated PNP band drivers (I

O

= 30 mA, Vsat = 0.2 V Typ.@V

• Built-in prescaler with input amplifier (f 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 compatible with M64894

• Built-in Power on reset system

• Small Package (SSOP)

Application

PC, TV, VCR tuners

Recommended Operating Condition

• Supply voltage range

 V

CC1

= 4.5 to 5.5 V

 V

CC2

= V

• Rated supply voltage

 V

CC1

= 5 V

 V

CC2

= V

CC1