SM768GE0B0000-AB

Microprocessors Overview

The SM768GE0B0000-AB is a graphics processing unit manufactured by Silicon Motion, Inc., designed for USB and network display solutions. It features a single-core processor operating at a rate of 340 MHz. The component integrates 256 MB of DDR3 memory within a multi-chip module package to serve as a frame buffer. It supports PCIe 2.0 x1 or x2 interfaces and includes an integrated HDMI v1.4 transmitter. The device also provides dual-channel LVDS outputs and dual-channel DAC/VGA capabilities.

Microprocessors Feature Summary

• Supports 4K UHD display output via USB 3.0, Ethernet, or Wi-Fi interfaces.
• Integrates Content Adaptation Technology (CAT) to compress display data and reduce bandwidth usage with low host CPU utilization.
• Includes an embedded Arm Cortex-R5 processor for real-time operating system execution.
• Features hardware video decoding acceleration for H.264 and MPEG4 formats.

Microprocessors Applications

• USB display adapters and monitors
• Universal docking stations
• Thin/zero clients
• Digital signage and video walls
• Point of sale (POS) terminals

Microprocessors Procurement Notes

Verify the specific part number suffix against official Silicon Motion documentation to confirm pinout compatibility and package variations. Ensure that the selected variant matches the required interface configuration, such as PCIe or USB connectivity, for the target application design. Cross-reference the manufacturing date code and quality certifications with current supplier declarations to maintain supply chain integrity and technical compliance.

Microprocessors Selection Notes

Select this component when a compact SoC solution is required for high-resolution display expansion without heavy host CPU dependency. The integrated memory reduces PCB space requirements compared to external RAM designs. Consider the thermal characteristics and interface options, such as HDMI and LVDS, when designing for digital signage or thin client environments where low power consumption and small form factors are critical constraints.

Microprocessors Part Context

This model belongs to the SM768 series of display controller SoCs from Silicon Motion. These processors are engineered to offload graphics processing tasks from the main host CPU, enabling efficient video playback and UI rendering in embedded systems. The series typically targets markets requiring reliable, low-latency visual output through standard connectivity protocols like USB and PCIe.

Microprocessors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Silicon Motion's official obsolescence notices or authorized distributor databases for verified cross-references before finalizing design changes.