Datasheet Details
| Part number | MM1492 |
|---|---|
| Manufacturer | MITSUMI |
| File Size | 454.85 KB |
| Description | I2C Bus Controlled 5-Input 2-Output AV Switch |
| Datasheet |
 MM1492 Datasheet
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General Description
Pr Pin No.
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 VKey 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 8. Slave address can be changed to 90H or 92H. u 9. Enables audio mute with an external pin d 10. I2C bus lines (SDA, SCL) maintain high impedance during power-off. o 11. Includes a tri-stated detect.