Symond
Symond Content Marketer
On Sep 23, 2025


SII1161CTU Display Interface IC by Lattice – High-Performance Display Solutions

The Display Interface IC SII1161CTU by Lattice is a high-performance device designed to enable smooth, reliable communication between graphic controllers and display panels. As part of the Semiconductors category, this IC falls under Integrated Circuits - ICs, specifically Interface ICs. Being a Display Interface IC, the SII1161CTU ensures enhanced signal integrity, compatibility, and performance for a wide range of display systems.

In this blog, we’ll discuss its technical specifications, features, applications, pin configuration, use case scenario, datasheet access, and why to buy online at XON Electronics.


1. Technical Specifications of SII1161CTU

  • Manufacturer: Lattice

  • Part Number: SII1161CTU

  • Type: Display Interface IC

  • Category: Semiconductors, Integrated Circuits - ICs, Interface ICs

  • Voltage Supply: 3.3V

  • Data Rate: Up to 165 MHz pixel clock

  • Interface Standard: HDMI™/DVI compliance

  • Operating Temperature: –40°C to +85°C

  • Package: TQFP


2. Key Features of SII1161CTU

  • High-speed TMDS transmitter for HDMI and DVI applications

  • Fully compliant with HDMI™ 1.3 and DVI 1.0 standards

  • Low power consumption with 3.3V supply

  • Integrated HDCP (High-bandwidth Digital Content Protection) support

  • Optimized for consumer and professional display systems

  • Compact TQFP package for efficient PCB integration

The SII1161CTU Display Interface IC is an advanced Interface IC offering seamless compatibility with modern display technologies.


3. Applications of SII1161CTU

The SII1161CTU Display Interface IC by Lattice is widely used in:

  • Digital TVs and high-definition displays

  • Projectors and presentation devices

  • Set-top boxes and media players

  • Consumer electronics with HDMI/DVI outputs

  • Industrial display systems

  • Computer monitors and graphic interface solutions


4. Pin Configuration and Connection Overview

  • Power Pins: 3.3V supply and ground reference

  • TMDS Data Channels: Differential pairs for video data transmission

  • Control Pins: HDCP keys, enable, and configuration controls

  • Designed for seamless HDMI/DVI connectivity.


5. Use Case Scenario: Digital TV Integration

Scenario: A TV manufacturer needed a reliable IC for HDMI signal management.
Problem: Previous ICs had compatibility issues with HDCP-protected content.
Solution: The SII1161CTU Display Interface IC offered full HDMI/DVI compliance and HDCP support.
Result: Flawless video transmission, enhanced security, and better consumer experience.


6. Download Datasheet for SII1161CTU

Download SII1161CTU Datasheet from XON Electronics


7. Why Buy from XON Electronics?

At XON Electronics, we provide genuine Lattice products including the SII1161CTU with:

  • 100% Authentic Display Interface ICs
  • Worldwide shipping – USA, India, Australia, Europe & more
  • OEM and distributor pricing options
  • Technical assistance and support
  • Secure and reliable purchasing process


8. Also Available from Other Manufacturers

Besides Lattice, XON Electronics also supplies Display Interface ICs from:

This ensures broad sourcing options for Interface ICs in the Semiconductors category.


9. FAQs – SII1161CTU Display Interface IC

Q1. What standards does the SII1161CTU support?
It supports HDMI™ 1.3 and DVI 1.0.

Q2. What is the pixel clock frequency?
It supports up to 165 MHz.

Q3. Does it include HDCP support?
Yes, it has integrated HDCP support.

Q4. What package type is it available in?
It comes in a TQFP package.

Q5. Where can I buy SII1161CTU?
It’s available at www.xonelec.com with worldwide delivery.


Conclusion

The SII1161CTU Display Interface IC by Lattice delivers high-speed, reliable connectivity for display systems. As part of the Semiconductors, Integrated Circuits - ICs, Interface ICs, Display Interface IC family, it provides performance, compatibility, and HDCP security features for consumer and industrial devices.

Buy now at XON Electronics for trusted components and fast global shipping.


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