• ADM1178 I2C Read

    Hi,

    sending a single  I2C write command to the ADM1178 works as expected. The ADM1178 returns the ACK as one would expect. If an individual read command is sent, three bytes can be successfully read back, thus it also works as expected.

    However when a…

  • ADM1178 - Can it be turned on and off via I2C?

    Hi,

    We are planing to use the ADM1178 Hot swap controller in a new design and want to control it fully via the I2C interface. The Datasheet does not provide enough information if this is possible.

    Questions:

    1. If the ON Pin is always grounded (FET…

  • ADM1178如何同时读取电压和电流?

    问题描述:ADM1178可单独读取电压或电流值,但是不能同时读取电压和电流值,同时读取时电流值不正确。

    正确的电压为7.28V,电流为:0.0189A

    同时连续和单次读取电压和电流时,第3个寄存器值始终为0,不知是否有哪位碰到过?

    因为单独读取数据是正确的,所以不太怀疑是时序的问题,是设置的问题?

  • RE: Hot-swap sulution with PMBus and integrated temperature sensor

    Hi Meir,

    Technically ADM1175 and ADM1178 are not PMBus compatible parts, rather SMBus compatible.

    We do have a new hotswap controller that should release in 3-6 month that has remote temperature sensing function. I will send you the detail via email…

  • How to read ADS7-V2 DUT 12V current

    On the ADS7-V2 board, there's a U10 (an ADM1178 hotplug controller) that handles the overcurrent protection on the 12V supply to the FMC connector.

    That device is hooked up to PMU_{SDA, SCL} which then goes through a translator to the Blackfin and…