Part Number: LP5864 Tool/software: I design a circuit that drives LED with LP5864.
There are 46 LEDs in my circuit.
LP5864 can drive 4 scan lines with 18 current sinks.
But I want to drive 3 scan lines with 16 current sinks.
so, I can drive 48 LEDs.…
Part Number: LP5864 Tool/software: In datasheet, the mode selection (Data_Ref_Mode field in Dev_initial register) is not detailed (value vs mode). Could you help me?
At power on, Dev_initial default value is 5Eh. Does this mean that mode 3 is selected…
Part Number: LP5864 Hello,
I'm currently trying to light up a LED (L0-CS0) (150060AS75000 from wurth) with the LP5864 to validate a circuit. But i currently get no results.
I did try to find some example code for C, but could not find any.
I'm trying…
Part Number: LP5864 Other Parts Discussed in Thread: TCA8418E Hello,
in a few circuits I used an AS1115 for LED control and key readback for mechanical switches. In future we do not want to use this device anymore and one of my colleagues suggested to…
Part Number: LP5864 Hi,
I have the following questions:
1- Is VIO_EN active high?
2- Can VSYNC be left floating, when exclusively MODE1 is used?
Thanks in advance.
Part Number: LP5864 Hello, we prepared a LED- illumination board with the LP5864 and 4x 5 RGB- LEDs (4x 15 lines) and want to drive the LEDs via 8bit PWM. We have access to the register area via I2C e.g. read "Dev_initial" = 5Eh.
Can you give…
Part Number: LP5864 Hello,
I'm using the LP5864 in a custom board and I have some question regarding how to handle the software of the driver.
In fact in the register maps it's mentioned " Dot Lx- CSx onoff" the CSx are clearly the channels…
Part Number: LP5864 Hi team,
I am trying to use LP5864 with analog dimming, but the LED does not light up even though I set the registers that I think should be set. When I set the value in the pwm_bri* register, the LED lights up, so communication should…