Part Number: TPS65920 Other Parts Discussed in Thread: TPS65218D0 AS the TPS65920 is NRND,what is recommended replacement for new design?
Which PMU recommended to be used for AM437?
Hello,
I think I might have found the problem. Here are some phenomena during the debugging process:
1) If I set the interrupt number to 96(interrupts=<96>;) in the device tree (because we use GPIO3_0 as the interrupt pin for TPS65910), the irq obtained…
Part Number: DM3725 Tool/software: Linux Hi,
I am trying to get USB OTG working for cdc_eem USB nic. I am not really sure where to get started.
I believe I have to get the pin mux configured and the right drivers compiled into the kernel. To that extent…
Hi Frank,
We don't have any further documentation available for the charge pump that shows the internals unfortunately.
PENG Frank said: It seems the spike have leakage to CP.IN P7
From my understanding, if you are using an external 5V source for VBUS…
Other Parts Discussed in Thread: TPS65920 I'm looking for the I2C commands and register addresses for the TPS65920. The link to focus.ti.com/.../swcu052c.pdf doesn't work.
Other Parts Discussed in Thread: TPS65920 , DM3730 Hello. I`m building DM3730 based module, I used TPS65920 as PMIC. Here is a schematics:
I made first PCB (without CPU for now), and TPS65920 did not start. The only voltage I got is 1.5V at VINTDIG.OUT…
My question is what could be done if the USB is connected to a USB HUB which do inject VBUS when the PMIC is enabled ?
Could it be forced to be an A device ?
Other Parts Discussed in Thread: TPS65920 , OMAP3530 , TPS65950 Hi,
After the USB DOK vbus is powered, D+/D- data lines stays not toggled from the device to pmic.
The configuration of all pmic registers control seems to be write. The attached file contain…
I don't know, you'd have to check under Linux whether the change is persistent or not using i2cget/i2cset or similar userland tool.
Of course, changing stuff like this could break all sorts of things; I only did it for exploration and debugging…
Other Parts Discussed in Thread: TPS65920 , AM3715 hello everyone,
when i used usb-lan on am3715+tps65920(usb otg),it only sends socket below 465 bytes .
if the socket over 464 bytes,it failed and if this happened ,you can't send anything,even the socket…