We will delve into a detailed comparison of two commonly used DMX LED driver ICs: UCS512H4L vs UCS512C3.
Table of Contents
Addressable LED strips are divided into two categories: DMX and SPI/TTL. DMX LED strips have advantages over SPI LED strips, including professional-grade features, greater control options, and scalability. In this blog post, we will delve into a detailed comparison of two commonly used DMX LED driver ICs: UCS512H4L vs UCS512C3. By exploring their features and specifications, we aim to provide a comprehensive understanding of these ICs and highlighting their differences and advantages, to help you make an informed decision for your project. your project? Let’s find out.
UCS512H4L VS UCS512C3 , What’s the difference?
First, let’s take a quick look at the comparison chart to understand their differences and similarities.
| Type | ||
Application Circuit Voltage | 5V/12V/24V | 5V/12V/24V |
Data Transfer Rate | 200-750K/S | 200-750K/S |
Channel | 4(RGB/RGBW) | 4(RGB/RGBW) |
Constant Current | 1-18mA | 1-60mA |
Current Range | 64(software adjustment） | /（REXT resistance adjustment） |
Data Bit | 8 | 8 |
Grayscale Level | 65536 | 256 |
Port Refresh Rate | 8KHZ | 4KHZ |
Port Withstand Voltage | 28V | 28V |
Addressing Mode | Auto-addressable / Manual-addressable | Manual-addressable |
Featured Function | Smooth grayscale transitions | / |
Package Size | SOP10 | SOP16 |
Signal Crotocol | DMX512 | DMX512 |
Difference Comparison | Compact size, capable of Auto -addressable, high grayscale level, smooth grayscale transitions, more refined full-color rendering, current adjustable via software | The maximum port current can reach 60mA |
From the table above we can see that there are some differences and similarities between UCS512H4L VS UCS512C3 addressable LED light strips. Next, we will delve into the specific details and characteristics of each LED Strip.
Deep Dive into UCS512H4L VS UCS512C3 LED Strips
After comparing UCS512H4L VS UCS512C3 digital LED strips, we now dive into the specifics of each kind of LED strip
UCS512H4L LED Pixel Light
What is UCS512H4L LED Strip
UCS512H4L pixel protocol is designed by Lianxinke in China. UCS512H4L LED strips are available in DC5V/DC12V/DC24V. UCS512H4L series compatible and extended DMX512 (1990) signal protocol.
Features of UCS512H4L LED Strip
The chip supports 1/2/3/4-field high-precision constant current output and 65536 grayscale levels. UCS512H series adopts the gray-scale smoothing function developed by the second-generation adaptive micro-frequency conversion technology to maximize the low-gray and jitter-free effect. The refresh rate of up to 32K ports improves the shooting effect, and the address line detection mode can quickly locate the lamps with address line failures. The chip provides 4 high-precision constant current output channels(R/G/B/W) of 120mA. The output size of the current can be set by an external resistor, and the current of each channel can be independently adjusted by 64 levels through software.PWM selection terminal allows choosing reverse polarity function, which does not change the port refresh rate when this function is implemented. This chip supports auto-addressable.
UCS512C3 LED Pixel Light
What is UCS512C3 LED Strip
UCS512C3 pixel protocol is designed by Lianxinke in China. UCS512C3 LED strips are available in DC5V/DC12V/DC24V. The UCS512C3 fully adapts to decode DMX512 signals with transmission frequencies between 200K and 750K.
Features of UCS512C3 LED Strip
UCS512C3 built-in E2PROM, no need to add, while supporting online write code, can be achieved through the address code line to achieve 100 meters (point spacing) *1024 (UCS512C3 cascade ) one-time online write code. Chip provides 4 output channel of above 30V voltage up to 60 mA high precision constant current and 256 grayscale levels, and by an external resistor to set the output size of the electric current. UCS512C3 is a multi field selection function, the multiple channel constant flow output short path to expand the current driving capability. PWM Port can choose reverse polarity drop frequency function,the port refresh rate is drop to 500HZ (center value),Suitable for external high current drive.
Choosing Between UCS512H4L and UCS512C3
When choosing between UCS512H4L and UCS512C3 LED strips, it’s essential to consider their specific features and your project requirements. When choosing among these four options, consider the following factors:
- Grayscale: UCS512H4L channel output adopts 65535 level grayscale output. This means that we can set 65536 brightness levels, ranging from black to white. UCS512C3 only have 256 level grayscale output.
- Addressing mode:UCS512H4L supports auto-addressable and manual-addressable, UCS512C3 only supports manual-addressable.
- Port refresh rate:The port refresh rate of UCS512H4L is 8KHZ, UCS512C3 is 4KHZ.This means that the shooting effect of UCS512H4L will be better than that of UCS512C3.
Ultimately, the choice depends on your specific project requirements, such as grayscale addressing mode, and port refresh rate. Review the specifications and features of each LED strip type, and select the one that best aligns with your needs
Conclusion
In conclusion, through the comparison of UCS512H4L and UCS512C3, we know that the UCS512H4L and UCS512C3 LED strips each offer unique features, making them suitable for different applications. While they share some similarities, their differences in voltage requirements, fuction and structure make them better suited to different needs. When you really understand the nuances between them, you can choose the LED Strip that suits you.
FAQs
1、Can UCS512H4L and UCS512C3 be cut to custom lengths?
Yes, UCS512H4L and UCS512C3 strips can be cut to custom lengths. They all have cuttable sections, usually marked along the strip, allowing you to adjust the length to your specific requirements.
2、UCS512H4L and UCS512C3 LED Strip does not have the Break-point Continue function?
This statement is wrong, UCS512H4L and UCS512C3 LED Strip has a breakpoint continue function.
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