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BD37068FV-E2 データシート(PDF) 2 Page - Rohm |
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BD37068FV-E2 データシート(HTML) 2 Page - Rohm |
2 / 39 page 2/35 BD37068FV-M TSZ02201-0C2C0E100130-1-2 © 2014 ROHM Co., Ltd. All rights reserved. 14.NOV.2016 Rev.002 www.rohm.com TSZ22111・15・001 Contents General Description ........................................................................................................................................................................1 Features..........................................................................................................................................................................................1 Applications ....................................................................................................................................................................................1 Key Specifications (Note1)...................................................................................................................................................................1 Package W(Typ) x D(Typ) x H(Max).........................................................................................................................................1 Typical Application Circuit ...............................................................................................................................................................1 Contents ........................................................................................................................................................................................2 Pin Configuration ............................................................................................................................................................................3 Pin Descriptions..............................................................................................................................................................................3 Block Diagram ................................................................................................................................................................................4 Absolute Maximum Ratings (Ta=25˚C) ...........................................................................................................................................4 Operating Range ............................................................................................................................................................................4 Electrical Characteristic ..................................................................................................................................................................5 Typical Performance Curve(s) ........................................................................................................................................................7 I 2C-bus Control Signal Specification...........................................................................................................................................9 1. Electrical specifications and timing for bus lines and I/O stages.......................................................................................9 2. I 2C-bus Format ...............................................................................................................................................................10 3. I 2C-bus Interface Protocol...............................................................................................................................................10 4. Slave Address.................................................................................................................................................................10 5. Select Address & Data.................................................................................................................................................... 11 6. About power on reset .....................................................................................................................................................17 7. About start-up and power off sequence on IC ................................................................................................................17 Fader Volume Attenuation of the Detail.........................................................................................................................................18 About bias voltage of output terminal(27,28,35 to 40pin) vs. VCC................................................................................................19 About Advanced Switch Circuit .....................................................................................................................................................20 Application Circuit Diagram...........................................................................................................................................................26 Thermal Derating Curve .............................................................................................................................................................27 I/O Equivalence Circuit .................................................................................................................................................................28 Application Information..............................................................................................................................................................30 1. Absolute maximum rating voltage...................................................................................................................................30 2. About a signal input part.................................................................................................................................................30 3. About output load characteristics....................................................................................................................................30 4. About HIVOLB terminal(20pin) when power supply is off ...............................................................................................31 5. About signal input terminals ...........................................................................................................................................31 6. About changing gain of Input Gain and Fader Volume ...................................................................................................31 7. About inter-pin short to VCCH ........................................................................................................................................31 Operational Notes.........................................................................................................................................................................32 1. Reverse Connection of Power Supply ............................................................................................................................32 2. Power Supply Lines........................................................................................................................................................32 3. Ground Voltage...............................................................................................................................................................32 4. Ground Wiring Pattern....................................................................................................................................................32 5. Thermal Consideration ...................................................................................................................................................32 6. Recommended Operating Conditions.............................................................................................................................32 7. Inrush Current.................................................................................................................................................................32 8. Operation Under Strong Electromagnetic Field ..............................................................................................................32 9. Testing on Application Boards ........................................................................................................................................32 10. Inter-pin Short and Mounting Errors ...............................................................................................................................33 11. Regarding the Input Pin of the IC ...................................................................................................................................33 Ordering Name Selection..............................................................................................................................................................34 Physical Dimension Tape and Reel Information............................................................................................................................34 Marking Diagram ..........................................................................................................................................................................34 Revision History............................................................................................................................................................................35 |
同様の部品番号 - BD37068FV-E2 |
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同様の説明 - BD37068FV-E2 |
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