Part Number: TPS65981 Other Parts Discussed in Thread: TPS65987 When using a variable PDO with a TPS65981 configured to negotiate across a range of currents the chip has been observed to request an operating current greater than both the current the source…
Part Number: TPS65981 Other Parts Discussed in Thread: TPS65982 Hello,
we are developing a device with an user interface to an iPad via USB-C .
In that configuration, our device acts as a USB sink and iPad acts as a USB Host, and the iPad sees our device…
Part Number: TPS65981 Other Parts Discussed in Thread: TPS65987 When using battery PDOs and configured to negotiate for maximum power the TPS659781 will sometimes instead negotiate to use a fixed PDO with less power available. Given the description of…
Part Number: TPS65981EVM Other Parts Discussed in Thread: TPS65981 Hi,
I have an external SPI flash memory, the same part number as the one mounted on the EVM. I want to flash the same using the EVM.
How can this be done? I am using the TPS65981 EVM…
Part Number: TPS65981 Hello,
We are trying to flash a TPS65981 through I2C. So far we have managed to update the firmware program on the device and update the flash using the Data and 4CC command registers over I2C.
What I have found is that if the flash…
Part Number: TPS65981 Hello,
I’m looking for some help debugging a design that uses TPS65981ABIRTQR. The intended setup is to have it as a UFP Power Sink which controls an HD3SS460IRHRT and acts as a mux for SBU and USB 2.0 lines.
Design : See below…
Part Number: TPS65981 Hi,
I want to configure the EVM as a 2 lane DisplayPort + 2 lane USB 3.1 configuration. Are there any steps to do so using the EVM Application Customization Tool?
Thanks.
Thank you for the review. Has there been any further progress on resolving our issue with the TPS65981? While we are replacing it with the TPS65987D on one of our newer boards, this issue still effects some of our older board designs.