Wiki » History » Version 5
Frédéric Blanc, 2018-04-20 10:44
| 1 | 1 | Frédéric Blanc | h1. Wiki |
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| 2 | |||
| 3 | ADC |
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| 4 | 4 | Frédéric Blanc | !{width: 50%}esp32_adc001.png! |
| 5 | 5 | Frédéric Blanc | Features |
| 6 | • Two SAR ADCs, with simultaneous sampling and conversion |
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| 7 | • Up to five SAR ADC controllers for different purposes (e.g. high performance, low power or PWDET /PKDET). |
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| 8 | • Up to 18 analog input pads |
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| 9 | • One channel for internal voltage vdd33, two for pa_pkdet (available on selected controllers) |
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| 10 | • Low-noise amplifier for small analog signals (available on one controller) |
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| 11 | • 12-bit, 11-bit, 10-bit, 9-bit configurable resolution |
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| 12 | • DMA support (available on one controller) |
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| 13 | • Multiple channel-scanning modes (available on two controllers) |
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| 14 | • Operation during deep sleep (available on one controller) |
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| 15 | • Controlled by a ULP coprocessor (available on two controllers) |