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The datasheet of the MCP39F511 says that if an external clock source is not detected, the internal 4MHz oscillator will be used. I wonder, what if the external crystal is not working? I understand that we run on the internal clock source, but this might be problematic. Is there any possibility to ch..
I don't know whether this question is related to this forum or not. Sorry in the case if the forum is not right.
I want to design the PCB which has low power devices such as microcontroller USB-Uart converter and CAN controller which takes about 200mA current. and high Current buck conver..
Hello, is it possible to latch the measurement registers in the ATM90E32AS before reading, so that the data is consistent?
For example, the data U, I and S are read sequentially every second.
If the electrical power changes, the reading will not result in completely matching values due to the ti..
Hello. I'm working with the USB4715EVM and messing around with the Configuration registers using the MPLAB Connect tool. By default, the digital mics are not enabled. I know this by sniffing the I2C writes from the hub to the codec and seeing that codec ADAU1961 address 0x4019 is being written as 0x..
Hello Microchip Team, I'm using the USB4715 and the ADAU1961 audio codec in a USB audio design. On the USB4715 EVM, the USB4715 sets up the audio codec to accept an auxiliary input, and mutes the digital microphones. I can tell this by reading the I2C writes that are done on initialization from hub ..
Hello, We would to like to use MCP73213 IC in our product but we have some questions mentioned below , As shown in the diagram, we aim to achieve the following: 1. The system gets input from a Voltage Regulator LDO chip/System, which can be powered by the battery voltage or by the Adapter input at a..
I'm planning to use the Microchip LR645 linear regulator in a non-isolated power supply, datasheet ( states that LR645 is capable to deliver up to 150 mA output current using an external depletion-mode MOSFET DN2540 (MOSFET DN2625 ( also from Microchip is another depletion-mode MOSFET with very simi..
Hello, This is my first post on the Microchip forums. I'm wondering if this is the correct forum to post about the EQCO30T5.2 equalizer device? If not, please let me know and I'll repost and delete this one. Basically, I need some guidance on how to terminate/configure the differential inputs (SDIp ..
Hello I'am working with the ATM90E36A and ATM90E32AS Thee phase Energy meter project. I have seen that SPI SDO is always on high impedance state. so no response from ATM90Exxx...