MITSMI MM1069XS Datasheet

MITSUMI

Sync Detector MM1069

Sync Detector

Monolithic IC MM1069

Outline

This IC is a sync detection circuit for obtaining the best reception state on VCR and TV channel selection
systems. A system with high detection precision and no adjustment required can be configured due to the
PLL format using a ceramic resonator. It can also be used in OSD circuits for blue-back switching and the
like.

Features

1. Can be used in VCR and TV channel selection systems, and also for blue-back, etc.

2. High precision due to use of PPL format

3. Ceramic resonator means no adjustment required

4. Ceramic resonator can be selected for use in either PAL or NTSC

5. Power supply voltage V

CC=5V

Package

SIP-10A (MM1069XS)

Applications

1. TV

2. VCR

3. Other video equipment

Block Diagram

MM1069XS

MITSUMI

Sync Detector MM1069

Pin Description

Pin no.

Pin name

Internal equivalent circuit diagram

Pin no.

Pin name

Internal equivalent circuit diagram

1 CR 6 VIDEO IN

2 GAIN 7 OSC IN1

3 SYNC.DET 8 OSC IN2

10 VCC

4 GND

5 OSC OUT

9 LPF

Absolute Maximum Ratings

(Ta=25°C)

Item Symbol Ratings Units

Storage temperature T

STG

-

40~+125 °C

Operating temperature T

OPR

-

20~+75 °C

Power supply voltage V

CC max. 7 V

Allowable loss Pd 500 mW