MM1423 MITSUMI [Mitsumi Electronics, Corp.], MM1423 Datasheet

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MM1423

Manufacturer Part Number
MM1423
Description
Canal+Compatible I2C Bus Controlled 4-input 3-output AV Switch
Manufacturer
MITSUMI [Mitsumi Electronics, Corp.]
Datasheet
MITSUMI
Outline
Features
Packages
Applications
Series Table
This IC is a Canal+ compatible I
DVD players for Europe. There are four models available, which are either stereo or mono (audio) with or
without a clamp circuit (video).
1. I
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
5. Two types of video inputs; with or without a clamp
6. Two types of audio; mono or stereo
SSOP-34A (MM1443XJ)
SDIP-32A (MM1443XD)
1. Canal+ compatible VCRs for Europe
2. DVD players
2
Canal+Compatible I
Monolithic IC MM1422, 1423, 1442, 1443
C bus serial control
Canal+Compatible I
MM1422
MM1423
MM1442
MM1443
Video input
clamp
2
C bus controlled AV switch with 4-input 3-output developed for VCRs and
2
2
C Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443
C Bus Controlled 4-input 3-output AV Switch
11 to 13V
Stereo
Monaural
SDIP-32A SSOP-34A
Package
June 21, 1999

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MM1423 Summary of contents

Page 1

... SDIP-32A (MM1443XD) Applications 1. Canal+ compatible VCRs for Europe 2. DVD players Series Table Video input clamp MM1422 MM1423 MM1442 MM1443 2 C Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443 2 C Bus Controlled 4-input 3-output AV Switch 2 C bus controlled AV switch with 4-input 3-output developed for VCRs and ...

Page 2

Canal+Compatible I MITSUMI Pin Assignment MM1443XJ E1 E2 EXT-V 14 EXT BIAS Mute 9 18 MM1443XD E1-V 1 ...

Page 3

... Canal+Compatible I MITSUMI Block Diagram Stereo type (MM1423, MM1443 Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443 Monaural type (MM1422, MM1442) ...

Page 4

Canal+Compatible I MITSUMI Introduction of Main Model 2 AV Switch for I and Canal Plus Compatible Monolithic IC MM1443 Pin Description Pin No. Pin name 1 E1-V Video input pin E2 EXT-V TUN ...

Page 5

Canal+Compatible I MITSUMI Pin No. Pin name Mute Mute pin 9 GND1 GND2 is a GND pin for 75Ω driver 19 GND2 output pin Audio driver output pin 21 OUT OUT ...

Page 6

Canal+Compatible I MITSUMI Pin No. Pin name V 3 Video driver output pin 29 OUT OUT V 1 Video buffer output pin 31 OUT 32 SDA SDA pin SCL SCL pin ...

Page 7

Canal+Compatible I MITSUMI Absolute Maximum Ratings Item Storage temperature Operating temperature Power supply voltage Allowable loss Recommend Operating Conditions Item Operating temperature Operating voltage Electrical Characteristics Item Consumption current [FS pin output level] High voltage Middle voltage Low voltage [Crosstalk] ...

Page 8

Canal+Compatible I MITSUMI Item Differential phase Maximam output level Input pin voltage Output pin voltage [ OUT OUT Voltage gain Maximam output level Total harmonic distortion Output noise voltage Output offset voltage Input impedance Input pin voltage ...

Page 9

Canal+Compatible I MITSUMI Item Data transfer waiting time SCL start hold time SCL low level hold time SCL high level hold time SCL start setup time SDA data hold time SDA data setup time SCL rise time SCL fall time ...

Page 10

Canal+Compatible I MITSUMI The data format of the MM1422 series is set as shown in the above figure. Out of the address bytes, first 7 bits are assigned to the slave addresses, while the residual 1 bit is assigned to ...

Page 11

Canal+Compatible I MITSUMI Switch Control Table [Control register 1] (2nd byte OUT1 A OUT1 V OUT2 A OUT2 V OUT3 A OUT3 ...

Page 12

Canal+Compatible I MITSUMI Measuring Circuit 2 C Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443 ...

Page 13

Canal+Compatible I MITSUMI Application Circuit 2 C Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443 ...

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