Inputs2 X 50 Hz PWM (with the ability to detect/count pulse width and amplitude)1 X Digital Outputs4 X variable analog between 0.5 and 5 V @ 100 mA (PWM synthesized analog is ok)8 X digital outputs heavy duty, automotive or mil spec grade Thank you x..
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 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..
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 ..
Dear sir,we are making schematic with ATM90E32AS-AU-Y for 3 Phase Energy metering. Hear R,Y,B 3wire 3 Phases with 750V/50Hz, but your reference schematic 13th Pin VAP ,17th Pin VCP & 15Th,16th pins short and given to GND. the resistor divider network given to A & C Phases B Phase given to GN..
Hi there, we're currently using the MCP39F511 power monitoring IC.
I have a 74W load which can be driven by 230V or 120V. The current sensing resistor is 0.035Ohms. The rest of the PCB design is similar to the eval board's PCB.I calibrated the MCP with 230V and get reasonable current measurement. I..
I have an technical question to more experienced users.
I integrated the MCP39F521 Power Meter IC into one of my devices.
The sensing resistors are the same as on the ADM00686 development board. So 2 mOhm for current and 2x 499 kOhm : 1 kOhm for voltage.
The voltage sensing is OK, but the..
Hello!We are using the KSZ9477S (active ports 1, 2 and 7 as SFP, setup by SPI). The working temperature is about 60C. How to reduce the temperature?We found in KSZ9477S Silicon Errata and Data Sheet Clarification next:"The power supply current specifications in the data sheet are based on the follow..