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CUnet slave IC, four 16-bit AD channels |
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The MKY44-AD16B is a CUnet station (hearafter "slave") IC with analog input function. |
AD capture depends on the cycle time of the CUnet network.
For analog input, the data acquisition timing can be selected from 5 modes.
There are also parameter settings for smoothing processing.
Analog input data is automatically input to the MKY44-AD16B's self-owned memory block.
The input data is automatically copied to all CUnet ICs through CUnet communication (memory sharing), so the user CPU acquire control analog data easily just by reading the IC's memory corresponding to each slave IC.
Existing users of CUnet can get analog input just by adding this product to their networks.
New users have the opportunity to reduce A/D wiring that used to use parallel connections and to achieve easy, networked analog input.
ADC | AD7682 external. SPI connection. |
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Number of channels | 4-channel multiplexer |
Acquisition mode | Cyclic mode Software trigger mode Hardware trigger mode Moving average mode (peak shaving available) Period average mode (peak shaving available) |
DIO | None |
ST44SW | Unrequired |
Communication method | CUnet communication |
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Transfer rate | 3/6/12 Mbps (Half-duplex) |
Package | TQFP 64-pin |
Package dimension | 12×12×1.2 mm (0.5 mm pitch) |
Operating ambient temperature |
-40 to +85°C |
Supply voltage | 3.3 V |
External input operating frequency |
4 MHz (The oscillator is supported.) |
Manufacturer | Analog Devices, Inc. |
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Model | AD7682 |
Input | Unipolar, Virtual bipolar Differential (ground sense) single end |
A/D conversion resolution | 16 bits |
Number of channels | 4-channel multiplexer |