The recommended PCB layout for the MCZ33972AEWR2 can be found in the Freescale Semiconductor application note AN4368, which provides guidelines for PCB design, component placement, and thermal management.
To configure the MCZ33972AEWR2 for low-power mode, set the PMIC_EN pin low, and configure the VDDIO pin to the desired voltage level using the VDDIO_SEL pins. Additionally, ensure that the device is in a low-power state by setting the appropriate registers using the I2C interface.
The maximum current rating for the MCZ33972AEWR2's power outputs varies depending on the specific output. Refer to the datasheet for specific current ratings for each output, but in general, the device can support up to 1.5A on the VDD_CORE output and up to 3A on the VDD_SOC output.
To troubleshoot issues with the MCZ33972AEWR2's POR circuitry, check the voltage levels on the VDD_CORE and VDD_SOC pins, and ensure that the POR pin is properly connected to a valid reset source. Also, verify that the device is properly configured and that the POR timing is within the specified limits.
While the MCZ33972AEWR2 is optimized for use with Freescale Semiconductor's i.MX6 series processors, it can be used with other processors or microcontrollers that have similar power requirements and I2C interface capabilities. However, additional design and testing may be required to ensure compatibility and optimal performance.
MCZ33972AEWR2 datasheet
by Freescale Semiconductor
