Smart Analog IC 300/301 Features and Usage Examples (Comparison with Smart Analog IC 500 Series)
This application note describes the differences between the Smart Analog IC 300 series and the Smart Analog IC 500 series, features of the Smart Analog IC 300 series, and its usage.
Smart Analog is a group of products whose circuits and characteristics can be reconfigured by using software to enable support of many different types of sensors and drivers.
There are two types of Smart Analog products: the Smart Analog IC 500 series that operates on 3.0 V to 5.5 V, and the Smart Analog IC 300 series that operates on 2.2 V to 3.6 V. For each series, Renesas provides devices whose analog circuit configuration differs depending on the Smart Analog IC incorporated.
This application note first describes the differences between Smart Analog IC 300 and Smart Analog IC 500, and Smart Analog IC 301 and Smart Analog IC 501, each of which pair has a similar analog circuit configuration, and then describes the features of Smart Analog IC 300 and Smart Analog IC 301 and their usage.
The following shows the major features of Smart Analog IC 300: For details, see 2.1.
● Two D/A converter channels are incorporated per configurable amplifier channel.
● The configurable amplifier can be used as a general amplifier.
● The input mode of the configurable amplifier, general amplifier, low-pass filter, and high-pass filter can be switched between rail-to-rail input and P-ch single-ended input.
● The operating mode of the configurable amplifier can be switched for each channel.
The following shows the major features of Smart Analog IC 301: For details, see 3.1.
● The input mode of the instrumentation amplifier can be switched between rail-to-rail input and P-ch single-ended input.
● Switches for offset voltage measurement are incorporated.
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IC300 、 RAA730300 、 IC301 、 RAA730301 、 RL78 、 G1A 、 R5F10ELE 、 TSA-IC300 、 TSA-IC301 、 IC500 、 IC501 、 RAA730501 |
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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Sep 30,2013 |
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Rev.1.00 |
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R02AN0018EJ0100 |
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542 KB |
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