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| Scroll Title |
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| anchor | Figure_3 |
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| title | Figure 3: JTAG/UART Interface |
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| Scroll Ignore |
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| draw.io Diagram |
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| border | truefalse |
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| viewerToolbar | true |
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| fitWindow | false |
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| diagramDisplayName | |
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| lbox | true |
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| revision | 4 |
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| diagramName | uart_jtag |
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| simpleViewer | falsetrue |
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| width | |
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| links | auto |
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| tbstyle | top |
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| diagramWidth | 641 | revision | 4 |
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| Scroll Only |
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 Image Modified
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SD
There are some limitations to use SD card Interface in Linux.
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The onboard I2C bus is connected to MIO 20...21 pins. Devices on the bus shown in the table below.
| I2C address | Chip | Description |
|---|
| 0x69 | U14 Si5345 | Clock generator and distributor |
Oscillators
FTDIs
FT2232H
FT601Q-B-T
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| Scroll Title |
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| anchor | Figure_3 |
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| title | Figure 3: Power Distribution |
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| Scroll Ignore |
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| draw.io Diagram |
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| border | truefalse |
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| viewerToolbar | true |
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| |
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| fitWindow | false |
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| diagramDisplayName | |
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| lbox | true |
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| revision | 3 |
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| diagramName | Power supply |
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| simpleViewer | falsetrue |
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| width | |
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| links | auto |
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| tbstyle | top |
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| diagramWidth | 642 | revision | 3 |
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| Scroll Only |
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Power-On Sequence
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