Subscribe to EDOM TECH Newsletter
ITE Tech. Inc.
2026/03/26
IT6569: High-Performance 4-Lane DP1.4 to HDMI 2.1 Converter for 8K and High-Refresh-Rate Displays
As high-resolution, multi-display, and high-frame-rate applications continue to grow, system designers face increasing demands for reliable DP-to-HDMI conversion. Achieving high bandwidth, low latency, stable output, and easy system integration has become essential across PCs, docking stations, monitors, and embedded platforms.
To address these needs, ITE Tech. Inc. presents the IT6569—a highly integrated DisplayPort-to-HDMI converter combining DP1.4 RX and HDMI 2.1 TX, designed to support next-generation display formats including 8K, 4K240, and 4K120. It enables seamless cross-interface connectivity with high image quality and robust performance.
Key output capabilities include:
HDCP keys are pre-programmed per device, enabling faster compliance and easier mass-production integration.
From gaming and commercial displays to industrial and multimedia systems, the IT6569 provides a dependable and efficient DP-to-HDMI conversion solution.
To address these needs, ITE Tech. Inc. presents the IT6569—a highly integrated DisplayPort-to-HDMI converter combining DP1.4 RX and HDMI 2.1 TX, designed to support next-generation display formats including 8K, 4K240, and 4K120. It enables seamless cross-interface connectivity with high image quality and robust performance.
DP 1.4a with 4-Lane HBR3 Input for High-Bandwidth Video Reception
The IT6569 supports DP 1.4a input at up to 8.1Gbps × 4 lanes (HBR3) and incorporates a DSC 1.2a decoder to efficiently handle ultra-high-resolution video streams. Supported resolutions include:- 4K 240Hz 4:4:4 (with DSC)
- 4K 120Hz 4:4:4 (FRL)
- 8K 30Hz 4:4:4 (FRL)
- 8K 60Hz 4:2:0 (FRL)
HDMI 2.1a Output Ensures High Compatibility and Stable Image Quality
The HDMI TX supports both FRL and TMDS modes and complies with HDMI 2.1a / HDCP 1.4 / HDCP 2.3 / DVI 1.0, providing high signal integrity and broad device compatibility.Key output capabilities include:
- Up to 12Gbps FRL mode
- Support for 36-bit deep color
- Full backward compatibility with earlier HDMI and DVI displays
Comprehensive Audio Format Support: From LPCM to High-Bit-Rate Audio
Beyond video conversion, IT6569 features strong audio processing capabilities:- 8-channel LPCM (32–192kHz / 16–24 bits)
- Up to 768kHz HBR audio in DP-to-HDMI pass-through mode
- Audio extraction via I²S / SPDIF
VRR Support for Tear-Free, Low-Latency Visual Performance
The IT6569 converts DisplayPort Adaptive Sync into HDMI 2.1 Variable Refresh Rate (VRR), enabling:- Tear-free motion
- Lower latency
- Smooth dynamic refresh-rate transitions
Highly Integrated Architecture with Built-In MCU, Flash, and InfoBlock
To simplify system design, the IT6569 integrates:- An internal MCU
- On-chip Flash memory
- InfoBlock communication interface
- Twelve GPIO pins
HDCP keys are pre-programmed per device, enabling faster compliance and easier mass-production integration.
Versatile Applications Across High-Resolution and Multi-Interface Systems
The IT6569’s flexible architecture and wide compatibility make it ideal for:- WOA PCs, notebooks, and desktops with DP-to-HDMI output needs
- Docking stations and USB-C hubs
- Industrial and embedded display platforms
- OPS modules and commercial signage displays
- HDMI monitors, TVs, and ProAV sink devices
IT6569: The Flexible Core for High-Resolution, Cross-Interface Video Output
With its high integration, broad compatibility, and support for ultra-high-resolution output, the IT6569 allows system designers to deliver stable, smooth, and high-quality video experiences within compact system constraints.From gaming and commercial displays to industrial and multimedia systems, the IT6569 provides a dependable and efficient DP-to-HDMI conversion solution.
