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

MITSUMI

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Datasheet Details

Part number	MM1492
Manufacturer	MITSUMI
File Size	454.85 KB
Description	I2C Bus Controlled 5-Input 2-Output AV Switch
Datasheet	MM1492-MITSUMI.pdf

MM1492 Product details

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 V3-R 17 STV-L 18 STV-R 42 MTV-R 44 MTV-L MITSUMI I2C Bus Controlled 5-Input 2-Output AV Switch MM1492 Pin No.Pin name Functions 5 V1-C Video input terminal 11 V2-C (Croma) 21 CIN2 32 CIN

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.

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Published: Apr 21, 2019 |