:orphan:

.. title:: I2S_STM32_PLLI2S_PLLN

.. option:: CONFIG_I2S_STM32_PLLI2S_PLLN

*Multiplier factor for PLLI2S VCO output clock*

Type: ``int``

Help
====

Multiply factor for the audio PLL (PLLI2S) VCO output clock.
PLLN factor should be selected to ensure that the VCO
output frequency ranges from 100 to 432 MHz.
Allowed values: 50-432

Direct dependencies
===================

(\ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_NUCLEO_F411RE <CONFIG_BOARD_NUCLEO_F411RE>`) || (\ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_96B_ARGONKEY <CONFIG_BOARD_96B_ARGONKEY>`) || (\ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_96B_STM32_SENSOR_MEZ <CONFIG_BOARD_96B_STM32_SENSOR_MEZ>`) || (\ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_NUCLEO_F411RE <CONFIG_BOARD_NUCLEO_F411RE>`) || (\ :option:`I2S_STM32_USE_PLLI2S_ENABLE <CONFIG_I2S_STM32_USE_PLLI2S_ENABLE>` && \ :option:`I2S_STM32 <CONFIG_I2S_STM32>` && \ :option:`I2S <CONFIG_I2S>`)

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- 192
- 192
- 192
- 192
- 56

Kconfig definitions
===================

.. highlight:: kconfig

At ``boards/shields/x_nucleo_iks02a1/boards/nucleo_f411re.defconfig:37``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:17`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.shield.defconfig:1`` → ``boards/shields/x_nucleo_iks02a1/Kconfig.defconfig:5``

Menu path: (Top)

.. parsed-literal::

    config I2S_STM32_PLLI2S_PLLN
    	int
    	default 192
    	depends on \ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_NUCLEO_F411RE <CONFIG_BOARD_NUCLEO_F411RE>`

----

At ``boards/arm/96b_argonkey/Kconfig.defconfig:20``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config I2S_STM32_PLLI2S_PLLN
    	int
    	default 192
    	depends on \ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_96B_ARGONKEY <CONFIG_BOARD_96B_ARGONKEY>`

----

At ``boards/arm/96b_stm32_sensor_mez/Kconfig.defconfig:20``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. parsed-literal::

    config I2S_STM32_PLLI2S_PLLN
    	int
    	default 192
    	depends on \ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_96B_STM32_SENSOR_MEZ <CONFIG_BOARD_96B_STM32_SENSOR_MEZ>`

----

At ``boards/shields/x_nucleo_iks02a1/boards/nucleo_f411re.defconfig:37``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``boards/shields/x_nucleo_iks02a1/Kconfig.defconfig:5``

Menu path: (Top)

.. parsed-literal::

    config I2S_STM32_PLLI2S_PLLN
    	int
    	default 192
    	depends on \ :option:`I2S <CONFIG_I2S>` && \ :option:`BOARD_NUCLEO_F411RE <CONFIG_BOARD_NUCLEO_F411RE>`

----

At ``drivers/i2s/Kconfig.stm32:42``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:42`` → ``drivers/i2s/Kconfig:28``

Menu path: (Top) → Device Drivers → I2S bus drivers → STM32 MCU I2S controller driver → Enable usage of PLL

.. parsed-literal::

    config I2S_STM32_PLLI2S_PLLN
    	int "Multiplier factor for PLLI2S VCO output clock"
    	range 50 432
    	default 56
    	depends on \ :option:`I2S_STM32_USE_PLLI2S_ENABLE <CONFIG_I2S_STM32_USE_PLLI2S_ENABLE>` && \ :option:`I2S_STM32 <CONFIG_I2S_STM32>` && \ :option:`I2S <CONFIG_I2S>`
    	help
    	  Multiply factor for the audio PLL (PLLI2S) VCO output clock.
    	  PLLN factor should be selected to ensure that the VCO
    	  output frequency ranges from 100 to 432 MHz.
    	  Allowed values: 50-432

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*