MM1442 データシートの表示（PDF） - Mitsumi
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MM1442 Datasheet PDF : 13 Pages
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MITSUMI
Canal+Compatible I2C Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443
Canal+Compatible I2C Bus Controlled 4-input 3-output AV Switch
Monolithic IC MM1422, 1423, 1442, 1443
June 21, 1999
Outline
This IC is a Canal+ compatible I2C bus controlled AV switch with 4-input 3-output developed for VCRs and
DVD players for Europe. There are four models available, which are either stereo or mono (audio) with or
without a clamp circuit (video).
Features
1. I2C bus serial control
2. Includes two 75Ω driver outputs for video and two 600Ω driver outputs for audio.
3. Enables audio mute with an external pin
4. Operating power supply voltage
11 to 13V
5. Two types of video inputs; with or without a clamp
6. Two types of audio; mono or stereo
Packages
SSOP-34A (MM1443XJ)
SDIP-32A (MM1443XD)
Applications
1. Canal+ compatible VCRs for Europe
2. DVD players
Series Table
Video input
clamp
MM1422
MM1423
MM1442
MM1443
Stereo
Package
Monaural
SDIP-32A SSOP-34A
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