Part Number: LP5890 Hi Team,
Does the LP5890 support a single LED control for turning on/off?
Or it need to control LEDs by banks?
Is there any document with detailed information about this operation?
Thanks.
Part Number: LP5890 Hi team,
Customer get 9 RGB, and it connected in common cathode connection. So they need current source structure. Current need to be 80mA.
Do we get any current sourcing solution could could support 80mA output current capacity? They…
Part Number: LP5890 I have an application using the LP5890. I have my code working, using the example register values in the eval kit demo software, but the datasheet has little detail on a lot of the settings.
For example "Low grayscale enhancement"…
Part Number: TLC6983 Other Parts Discussed in Thread: TLC6984 , LP5890 , LP5891
TLC6983, TLC6984 , LP5890, LP5891 :
How is V.knee defined?
In the data sheet, the maximum knee voltage is reported as:
V.knee.max @ V.cc = 2.8 [V] @ I.channel = 10 [mA] = 0.30 [V] …
Hi Nathan Kando,
Nathan Kando said: Are T.high.min and T.low.min static values for all T.cycle, or are they dynamically dependent on T.cycle (without this being indicated in the datasheet)?
the T.high.min and T.low.min are same for all T.cycle which i…
Hi KY,
Please refer to the below link.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1160761/faq-how-to-master-lp589x-tlc698x-devices-with-led-display-applications-within-five-minutes?tisearch=e2e-sitesearch&keymatch…
Part Number: LP5890 Hi TI Team,
After much experimentation with an STM32G071 Nucleo board, I have still not been able to achieve lighting up the LP5890 EVM board. I have gone through the supplied sample code and converted it to STM32 HAL drivers. I have…
Part Number: LP5890 Hi TI Team,
I was wondering if I could be sent the slides on the CCSI communication protocol that is used to control the LP5890. I would also like to know if the protocol would be possible to implement on an ST Nucleo-G071RB using…
Part Number: LP5890 Other Parts Discussed in Thread: TLC6983 , Hello,
My question applies to both the LP5890 and the TLC6983.
I am fully aware of the need to supply the devices with a continuous clock and that a conventional SPI port cannot be used on…
Part Number: LP5890 Other Parts Discussed in Thread: MSP430F5529 , TMS320F280039C
How the LP5890 communicate with MCU (STM32F103)?
Dear TI support!
I am tring to use LP5890,and trying to communicate with my MCU(STM32F103), but i can not figure out clearly…