UPC1851B 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPC1851B

I2C BUS-COMPATIBLE US MTS PROCESSING LSI

NEC => Renesas Technology 

µPC1851B

CONTENTS

1. PIN EQUIVALENT CIRCUITS ............................................................................................ 9

2. BLOCK FUNCTIONS ........................................................................................................ 18

2.1 Stereo Demodulation Block ................................................................................... 18

2.2 SAP Demodulation Block ...................................................................................... 19

2.3 dbx Noise Reduction Block ................................................................................... 20

2.4 Matrix Block ............................................................................................................ 21

2.5 Selector Block ........................................................................................................ 21

3. I2C BUS INTERFACE ....................................................................................................... 22

3.1 Data Transfer ......................................................................................................... 23

3.2 Data Transfer Format ............................................................................................ 24

4. I2C BUS COMMANDS ...................................................................................................... 27

4.1 Subaddress List ..................................................................................................... 27

4.2 Setting Procedure .................................................................................................. 29

4.3 Explanation of Write Register ................................................................................ 31

4.4 Explanation of Read Register ............................................................................... 38

5. MODE MATRIX ................................................................................................................. 40

6. SELECTOR TABLE .......................................................................................................... 41

7. USAGE CAUTIONS .......................................................................................................... 42

7.1 Caution on Shock Noise Reduction ...................................................................... 42

7.2 Supply Voltage ....................................................................................................... 42

7.3 Impedance of Input and Output Pins .................................................................... 42

7.4 Drive Capability of Output Pins ............................................................................. 42

7.5 Caution on External Components ......................................................................... 43

7.6 Change of Electrical Characteristics by External Components ........................... 43

8. ELECTRICAL SPECIFICATIONS .................................................................................... 44

9. TEST CIRCUIT .................................................................................................................. 56

10. PACKAGE DRAWINGS ................................................................................................... 58

11. RECOMMENDED SOLDERING CONDITIONS .............................................................. 59

8

Data Sheet S13417EJ2V0DS00

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