Part Number: TLC5940 Dear Pros,
There are several questions about the driver IC of TLC5940:
1. TLC5940 is an SPI interface, can we don‘t use the GSCLK signal?
2. What is the difference between dot correction and grayscale control?Is it DC mode and…
Part Number: TLC5940 Hi team,
I have some questions about the absolute maximum rating of the output current.
It is written that Output current is DC 130mA.
Does this mean that it does not include instantaneous current such as power supply transient and…
Part Number: TLC5940 Other Parts Discussed in Thread: TLC5941 , Dear support team,
Are TLC5940, TLC5941 and TLC59401 supported "LED short to Ground Detection" and "LED Short to VLED Detection"?
Features in product folder of these devices…
Part Number: TLC5940 Dear all,
I need a LED array design which need 300mA current each channel, but TLC5940 can provide 120mA each channel max. Can I paralleled TLC5940 outputs to provide High-Current outputs for my design ?
Any help will be appreciated…
Part Number: LP5012 Other Parts Discussed in Thread: LP5018 , LP5860 , TLC5940-EP Hi,
my customer is using LP5012, but they would like to have some more headroom in terms of ambient temperature.
LP5018 product page mentions up 125C, but it is actually T…
Part Number: TLC5940 Hello
I try to drive a TLC5940 with a Raspberry Pi 3b in ARM assembly (bare metal, so no OS installed).
I use 3 cores out of 4. Core 0, after managing the initializations (GPIO, screen framebuffer, etc...), is modifying the buffer…
Part Number: TLC5940 Is the programming flowchart for this device that can be downloaded on the TI website still relevant? It doesn't seem to match up with what the datasheet for the part suggests. I am more concerned about the LOD Status Check. I have…
Part Number: TLC5940 I have a question about the TLC5940 Flow Chart provided by TI. From the looks of it, you have to set the DOT correction data and then set the grayscale data. So, my question is do I have to use the Grayscale mode to turn the LEDs…
Part Number: TLC5940 Other Parts Discussed in Thread: TLC5945 , , TLC5941 , , TLC5946 , TLC5948A , TLC59291 , TLC5949 , TLC5951 , TLC5929 Team,
I have a customer looking for an alternative to the AMS AS1112 ( http://ams.com/eng/Products/Power-Management/LED-Drivers…
Part Number: TLC5940 Other Parts Discussed in Thread: SN74AVC16244
Hi This is a simple ardunio project with single chip TLC5940 running only 16 red leds.
I followed the tronixstuff tutorial. I used the library by PaulStoffregen.
I used 2.2Kohm for IREF…