UCD90320
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ZHCSFI3B –AUGUST 2016–REVISED MAY 2019
Device Configuration and Programming (continued)
software tools for on-board programming, the Fusion Digital Power Designer software tools must have
ownership of the PMBus/I2C bus of the target board. This method may cause unexpected behaviors on GPIO
pins which can disable rails that provide power to device. It is not recommended for production programming.
•
The data flash image over PMBus and I2C method uses the Fusion Digital Power Designer software to
export a data flash image in Intel Hex, CSV or S-record format. The image file can be directly downloaded
into the device’s data flash via PMBus and I2C using Fusion Digital Power Designer software tools or a
dedicated device programmer. The new configuration takes effect after a device reset. It is recommended to
use for production programming since GPIO pins are under controlled state.
Figure 37. Fusion Digital Power Designer software Configuration Export Tool
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