ODIN-W2 series - System integration manual
UBX-14040040 - R20 System description Page 9 of 43
C1-Public
The power management is handled by a 1.8 V DC regulator that supplies the host core and iOS. The
1.8 V IO voltage is also available on the solder pads for use on external interface logic. The 1.8 V is
always available if the VCC supply to the module is stable.
1.1.4 Radio modes
The ODIN-W2 series is a stand-alone multiradio module that supports Wi-Fi, Classic Bluetooth, and
Bluetooth low energy. It can run as a single radio module with only one radio-mode enabled or as a true
multiradio module with both Bluetooth and Wi-Fi enabled concurrently.
When the ODIN-W2 series runs as a multiradio module, coexistence is handled internally. In other
words, the ODIN-W2 series module will swap between Bluetooth and Wi-Fi when needed and ensures
that no transmissions occur simultaneously.
1.1.5 u-blox connectivity software
The ODIN-W2 module is pre-flashed with u-blox connectivity software. See the u-connectXpress
software user guide [3] and u-blox Short range AT commands manual [1] for more information.
1.1.6 Mbed™
The ODIN-W2 series modules are designed to be able to run in an Mbed environment.
The Arm
®
Mbed™ IoT device platform provides the operating system, cloud services, tools, and
developer ecosystem that enable creation and deployment of commercial, standards-based IoT
solutions possible at scale.
1.2 Pin configuration and function
1.2.1 Pin attributes
1. FUNCTION: Pin function
2. PIN NAME: The name of the package pin or terminal
3. PIN NUMBER: Package pin numbers associated with each signal
4. GPIO_ID: GPIO ID used for using pins in the GPIO mode
5. Mbed pin: Mbed pin number used by the EVK-ODIN-W2
6. STM32 pin: Pin number on the STM32
7. SIGNAL NAME: The signal name for that pin in the mode being used
8. REMARKS: Pin description and notes
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