Rev.2.00 Jun 14, 2006 page 1 of 12

M64894FP/GP

Serial Input PLL Frequency Synthesizer for TV/VCR

REJ03F0166-0200

Rev.2.00

Jun 14, 2006

Description

The M64894 is a semiconductor integrated circuit consisting of PLL frequency synthesizer for TV/VCR using I

control. It contains the prescaler with operating up to 1.3 GHz. 4 band drivers and tuning amplifier for direct tuning.

Built-in 4 band drivers.

Features

• 4 integrated PNP band drivers (I

O

= 40 mA, Vsat = 0.2 V Typ@V

• Built-in high-withstanding voltage tuning Amplifier

• Low power dissipation (I

CC

= 20 mA, V

CC

= 5 V)

• Built-in prescaler with input amplifier (Fmax = 1.3 GHz)

• X’tal 4 MHz is used to realize 3 type of tuning steps (Division ratio 1/512, 1/640, 1/1024)

• Built-in 5-level A/D converter

• Programmable chip address

• 16-pin small SOP/SSOP package

Function

• 2-modulus prescaler (1/32 and 1/33)

• Built-in 4 MHz crystal oscillator and reference divider

• Programmable divider (10-bit M counter, 5-bit S counter)

• Tri-state phase comparator

• Lock detector

• Band switch driver

• Op.Amp for direct tuning

• 5-level A/D converter

Application

TV, VCR tuners

Recommended Operating Condition

• Supply voltage range

 V

CC1

= 4.5 to 5.5 V

 V

CC2

= V

 V

CC3

= 28 to 35 V

• Rated supply voltage

 V

CC1

= 5 V

 V

CC2

= 12 V

 V