Rev.1.2, Apr.16.2004, page 1 of 28

M61140FP

TUNER SINGLE CHIP

REJ03F0023-0120Z

Rev.1.2

Apr.16.2004

Description

The M61140FP is a semiconductor integrated circuit consisting of Tuner signal processing for NTSC color TV and

VCRs.

The circuit includes Mixer circuit in Tuning system, Oscillator circuit, PLL frequency synthesizer and VIF/SIF, which

permits a smaller tuner system.

Features

• VIF/SIF

Inter carrier type for NTSC

Coil-less VCO

Adjustment free AFT

High-speed IF AGC

• PLL

Low phase noise and High-speed lock-up

Built-in band switch driver (4 port)

I2C bus control

Available for both XO and external reference

• Mixer/Oscillator

Built-in U&V Oscillator and mixer

Built-in IF Amplifier (Unbalanced Output)

Application

TV, VCR

Recommended Operating Conditions

Supply voltage range --- 4.75 to 5.25V

Recommended supply voltage --- 5.0V