MITSUMI

I

Monolithic IC MM1311

Outline

This IC is a 4-input 1-output AV switch with I

Features

1. Serial control by I

2. 4 inputs, 1 output.

3. Video and audio system switches can be controlled independently.

4. 6 dB amplifier built in to video system.

5. Built-in Y/C MIX circuit.

6. Slave address can be changed : 90H or 92H.

7. Audio muting possible by external pin.

8. Maintains high impedance even when I

9. Built-in 3 value discrimination function.

10. On-chip power ON reset function.

11. Two types of audio input impedance : 60k

Ω and 30kΩ.

MM1311AD : 60k

Ω

MM1311BD : 30k

Ω

Package

SDIP-32A (MM1311AD, MM1311BD)

Applications

1. Television

2. Other video equipment