WhAT IS AN ELIC PCB?

ELIC refers to a high-density PCB design, also known as arbitrary layer HDI. All signal layers and the internal ground plane of the board are aligned in such a way that direct component and signal routing can be done between two points in the design without the need to make connections to route through one or more additional mechanical layers.

ELIC PCB technology is an enhanced version of the HDMI standard that uses and supports the same video resolution, with HDMI's higher speed for transferring data.

The ELIC design will allow each wiring segment to travel within the PCB's dielectric layer stack or within the external ground layer stack, allowing data transfer rates of up to 10GB/s per channel, about ten times faster than traditional HDMI 2.0.

What is ELIC in PCB?

In the world of PCB (Printed Circuit Board) design and manufacturing, "ELIC" often refers to "etched leadless chip carrier." A leadless chip carrier is a surface mount device used in electronic assemblies. They are typically designed for high-integrity connections and are often used in applications where miniaturization and high-density packaging are important considerations.  The pattern is designed to accommodate the placement and interconnection of leadless chip carriers and other electronic components, forming the electrical paths required for the PCB to function as intended in the electronic system.

ELIC HDI PCB design benefits

1. Simplified signal route

The traditional design had to disconnect the wires at each end of the line and connect them at some point along the way. With ELIC PCB technology, engineers can make wiring on opposite sides of the board without breaking anything or establishing a connection point.

2. Efficient use of space

While traditional multilayer boards can only mount components on one side, ELIC PCB technology makes more efficient use of space, fitting more components into a smaller space.

3. Easy to install components and wiring

With ELIC PCB technology, all components will be installed on a single surface, which is easier to install and wire than traditional multilayer boards.

4. Improve signal integrity

With ELIC HDI technology, the track spacing and connections per track are reduced, signal integrity is improved, the number of connections per track is reduced, impedance matching is improved, and unnecessary coupling between tracks due to capacitance effects is reduced.

5. Go faster

ELIC HDI PCBS operate faster, including fast processing and data transfer rates for efficient execution.

6. Excellent heat dissipation performance

The use of special copper foils as substrate materials for these circuits helps to improve the performance of industrial robots and semiconductor products.

7. High reliability

ELIC HDI PCB has anti-interference capability and great tolerance to high temperature, humidity, static electricity and electromagnetic interference (EMI), which can play a good role in oil fields, chemical plants, power plants and military equipment applications.

8. Short delivery time

DFM rules for ELIC PCB

1. Choosing the appropriate aspect ratio of micropores can ensure the reliability of manufacturing bare plates

2. Specify the inner layer to be filled with microholes to prevent cavities and depressions

3. Pay attention to the matching ratio between the thickness of the layer and the gap and the width of the impedance control line

4. The layer arrangement must be symmetrical

Application of ELIC PCB

1. Consumer electronics

2. Communication electronics

3. Medical Electronics

4. Industrial electronics
5. Automotive electronics

6. Rail transit

7. Avionics

Get What is an ELIC PCB?

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