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The information contained herein is the exclusive property of AzureWave and shall not be distributed, reproduced, or disclosed in
whole or in part without prior written permission of AzureWave.
2. Design Considerations
2.1 Power Supply
Keep noise sensitive power rail VDDA from other power/signal nets
Figure 1
DO NOT use Coin Cells for WLAN_VBAT rail. They are designed for low power device (<10mA),
whereas the CYW43438 can consume up to 300mA average current
Figure 2
