Hi Penny,
I think it’s ok now.
I’m not registered with the TPS23882 and if I click the link, now it takes me to the TI request page.
Monday it was redirecting me to a POE2 test report instead of the TI request page. So I was not able to sign-up…
Hi Koteshwar,
As long as the master (host processor) keeps the clock rate under 400kHz, clock stretching should not be needed by TPS23881 or TPS23882, correct? Actually I see that the TI EVM Users Guide (slvubq3 page 18) for TPS23882 utilizes a similar…
Part Number: TPS23881 Other Parts Discussed in Thread: TPS23882B , TPS23882 , TPS23880 , , TPS23841 , TPS2384 , TPS23861 Hi,
Good morning. Our objective is to incorporate PoE to our device. Our use case is such that our device could connect to a single…
Hi Hsu cheng,
TPS23861EVM-612 should be a good reference as it has 2 TPS23861 ICs on the board. TPS23882(8 channel 30W PSE) has been just released on TI.com and this is better for your customer's 16 port system. With TPS23882, less external components…
Part Number: TPS23861 Other Parts Discussed in Thread: TPS23882 Hi Team,
We hare using TPS23861 PSE controller in our design. Below are our queries-
We are doing the PSE design for Type 1 POE only (15.4W). We will be using TPS23861 in manual mode…
Part Number: TPS23841 Other Parts Discussed in Thread: TPS23882 , USB2ANY Hi, I'm using two TPS23841 on my project. I'm using them in AutoMode and ALTA/B logic high. I have some question and problem about the IC.
When i send all port disable command…
User6233052,
If the auto pin resistor is configured properly on the TPS23881 or TPS23882, no software configuration is required for power up. Please refer to section 4 on page 8 of the EVM User Guide for additional information.
With that said, please…
C.T.,
In order to gain access, go to the PSE product page you are interested in (TPS23880 screen shot below) and click on "Request Now" for the latest firmware download (in the " ! More Information " attention box). From there, our system will guide…
Anders,
I suggest you watch this video for starters. There are some differences between the TPS2388 and TPS23880; however, most of the basics apply.
Further, I suggest considering our latest PSE solutions (TPS23881 for 4-pair and TPS23882 for 2-pair…
Hi user4644112,
Each TPS23881 on TPS23881EVM-083 has a different I2C address. If you look at the schematic, the first TPS23882's A1-A3 are connected to GND. The second TPS23881's A2,A3 are connected to GND and A1 is floating. The third TPS23881's…
