PAN9028 Bluetooth/Wi-Fi Module
4.3 ENWF940[x]A2EF
Follow the correct power-up sequence of module which is specified in
"PAN9028 Product Specification"
Power Configuration Example with 3.3 V Host Operation (PMIC)
Using the PAN9028 with VIO = 3.3 V and VIO SD = 3.3 V voltage levels disable
the high-speed interfaces, and only SDIO 2.0 and slow UART speed are
available.
To enable high-speed interfaces SDIO 3.0 and High-speed UART, use
VIO = 1.8 V and VIO SD = 1.8 V voltage levels.
VDD 3.3 V
VDD 3.3 V
or Host GPIO
Module Integration Guide Rev. 1.0
PMIC
VIN
Enable
88PG823
9.2 Product
Information.
PAN9028
3.3 V
VIO RF
3.3 V
VIO/VIO SD
2.2 V
VDD 2.2 V
1.8 V
VDD 1.8 V
1.1 V
VDD 1.1 V
4 Power Supply
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