MM1492 Datasheet (MITSUMI) - I2C Bus Controlled 5-Input 2-Output AV Switch

MM1492, I2C Bus Controlled 5-Input 2-Output AV Switch

Pr Pin No.

Pin name Functions t 1 V1-V Video input terminal u 3 V1-Y (Composite or Y) 7 V2-V *Sync chip clamp O 9 V2-Y d 13 V3-V e 16 STV-V s 19 YIN2 a 34 YIN1 Ph 43 MTV-V Internal equivalet circuit diagram 2 V1-L Audio input terminal 4 V1-R 8 V2-L 10 V2-R 14 V3-L 15 V

MM1492 Features

* 1. Serial control by I2C bus 2. 5 inputs and 2 outputs 3. 2 Y/C (S-pin) inputs and 2 outputs 4. Video and audio switches can be controlled independently. 5. Includes a 6dB amp in the video channel ts 6. Incorporates a Y/C mix circu 7. One of the two audio outputs has a built-in -6dB ON/OFF switch. c