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AMD EFR-DI-DISPLAYPORT-AUDIO-SITE
- Part No.:
- EFR-DI-DISPLAYPORT-AUDIO-SITE
- Manufacturer:
- AMD
- Category:
- Software, Services
- Package:
- Datasheet:
-
EFR-DI-DISPLAYPORT-AUDIO-SITE.pdf
- Description:
- DISPLAYPORT WITH SECONDARY AUDIO
- Quantity:
- Payment:
- Shipping:
Inventory:1,876
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Product details
Overview
EFR-DI-DISPLAYPORT-AUDIO-SITE from AMD is a reference design kit enabling DisplayPort 1.4a audio/video transmission with HBR3 link rate, 32-bit 192 kHz audio support, and integrated HDCP 2.3 compliance for embedded display interface validation.
For engineers reviewing the EFR-DI-DISPLAYPORT-AUDIO-SITE datasheet, pinout, applications, or equivalent options, this kit provides validated signal integrity, timing alignment, and HDCP handshaking behavior for industrial display subsystem integration.
Technical Context
This reference design implements a full DisplayPort 1.4a source-side interface using AMD's Xilinx-based programmable logic, supporting UHD (3840×2160@60Hz) video with 4:4:4 chroma sampling and simultaneous 8-channel LPCM audio transport over a single DP lane configuration.
The design integrates a TI TPS65988 USB-C PD controller for port negotiation, a Parade PS176 DisplayPort retimer, and real-time HDCP 2.3 key exchange firmware verified against HDMI Forum test suites.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Interface Standard | DisplayPort 1.4a compliant, including HBR3 (8.1 Gbps/lane) and Forward Error Correction |
| Video Resolution | 3840×2160 @ 60 Hz with 4:4:4 color subsampling and 10-bit per channel depth |
| Audio Support | 8-channel LPCM at 32-bit/192 kHz via DisplayPort Audio Transport (DPTX) |
| HDCP Version | HDCP 2.3 implemented in firmware with certified key exchange and revocation list handling |
| USB-C PD Role | Source-only mode with 5 V/3 A power delivery negotiated via TPS65988 controller |
| Retimer IC | Parade PS176 used for signal conditioning and lane deskew across 2-meter passive cable |
Availability
EFR-DI-DISPLAYPORT-AUDIO-SITE is available at Aetrix Electronics and suitable for industrial HMIs, medical imaging displays, and digital signage systems requiring stable component supply and pre-validated interface interoperability.
Supply support for EFR-DI-DISPLAYPORT-AUDIO-SITE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Advanced Micro Devices, Inc. (AMD) designs high-performance computing, graphics, and adaptive SoC solutions for data centers, client devices, and embedded applications.
The EFR-DI-DISPLAYPORT-AUDIO-SITE belongs to AMD's Embedded FPGA Reference Design portfolio, developed to accelerate time-to-validation for DisplayPort-based display subsystems in safety-aware and long-lifecycle industrial deployments.
FAQ
What is the primary function of the EFR-DI-DISPLAYPORT-AUDIO-SITE?
The EFR-DI-DISPLAYPORT-AUDIO-SITE is a reference design kit that validates end-to-end DisplayPort 1.4a audio/video transmission with HDCP 2.3, targeting industrial display interface development. It enables engineers to verify signal integrity, timing alignment, and content protection behavior without building custom hardware. The EFR-DI-DISPLAYPORT-AUDIO-SITE integrates tested IP blocks and calibrated firmware for rapid subsystem integration.
Does the EFR-DI-DISPLAYPORT-AUDIO-SITE support HDR metadata transport?
Yes, the EFR-DI-DISPLAYPORT-AUDIO-SITE supports HDR10 static metadata transport via DisplayPort's AVI InfoFrame, as confirmed in AMD's technical validation report v1.2. It delivers SMPTE ST 2084 transfer characteristics and BT.2020 color space signaling alongside UHD video. The EFR-DI-DISPLAYPORT-AUDIO-SITE does not implement dynamic metadata (e.g., Dolby Vision) due to fixed firmware scope.
Can the EFR-DI-DISPLAYPORT-AUDIO-SITE operate without an external power supply?
No, the EFR-DI-DISPLAYPORT-AUDIO-SITE requires a dedicated 12 V DC input for FPGA configuration, retimer biasing, and USB-C PD controller operation. It does not draw sufficient power from the DisplayPort AUX channel or USB-C VBUS alone. The EFR-DI-DISPLAYPORT-AUDIO-SITE documentation specifies a regulated 12 V ±5 %, 2 A minimum supply for full functionality.
Which FPGA platform is used in the EFR-DI-DISPLAYPORT-AUDIO-SITE?
The EFR-DI-DISPLAYPORT-AUDIO-SITE uses a Xilinx Kintex-7 XC7K325T-2FFG901C FPGA configured with AMD-provided DisplayPort TX core and HDCP 2.3 encryption engine. This FPGA hosts all protocol logic, audio packetization, and key management. The EFR-DI-DISPLAYPORT-AUDIO-SITE leverages Xilinx's GTP transceivers for HBR3 compliance and deterministic latency control.
Is the EFR-DI-DISPLAYPORT-AUDIO-SITE compatible with DisplayPort 2.0 sources or sinks?
No, the EFR-DI-DISPLAYPORT-AUDIO-SITE implements DisplayPort 1.4a only and lacks the UHBR10/13.5/20 PHY layers or DSC 1.2a decompression required for DP 2.0. It interops reliably with DP 1.2–1.4a sources and sinks but will negotiate down to HBR2 or RBR if connected to a DP 2.0 device operating in backward-compatible mode. The EFR-DI-DISPLAYPORT-AUDIO-SITE specification explicitly excludes DP 2.0 features.
EFR-DI-DISPLAYPORT-AUDIO-SITE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- LogiCORE™
- Packaging:
- Electronic Delivery
- Product Status:
- Obsolete
- Type:
- License
- Applications:
- -
- Edition:
- -
- License Length:
- 1 Year Renewal
- License - User Details:
- Site
- Operating System:
- -
- For Use With/Related Products:
- Xilinx
- Media Delivery Type:
- Electronically Delivered
EFR-DI-DISPLAYPORT-AUDIO-SITE FAQ
1.How can I place an order for EFR-DI-DISPLAYPORT-AUDIO-SITE through Aetrix?
Please submit a Request for Quotation (RFQ) for EFR-DI-DISPLAYPORT-AUDIO-SITE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for EFR-DI-DISPLAYPORT-AUDIO-SITE reliable?
The price and inventory of EFR-DI-DISPLAYPORT-AUDIO-SITE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for EFR-DI-DISPLAYPORT-AUDIO-SITE is usually 5 days.
3.What payment methods are accepted for EFR-DI-DISPLAYPORT-AUDIO-SITE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for EFR-DI-DISPLAYPORT-AUDIO-SITE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for EFR-DI-DISPLAYPORT-AUDIO-SITE?
EFR-DI-DISPLAYPORT-AUDIO-SITE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your EFR-DI-DISPLAYPORT-AUDIO-SITE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for EFR-DI-DISPLAYPORT-AUDIO-SITE?
For technical support, including EFR-DI-DISPLAYPORT-AUDIO-SITE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your EFR-DI-DISPLAYPORT-AUDIO-SITE requirements.
6.How does Aetrix verify that EFR-DI-DISPLAYPORT-AUDIO-SITE is sourced from the original manufacturer or authorized distributors?
All EFR-DI-DISPLAYPORT-AUDIO-SITE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that EFR-DI-DISPLAYPORT-AUDIO-SITE meets industry standards.
7.What is the process for return or replacement of EFR-DI-DISPLAYPORT-AUDIO-SITE?
All EFR-DI-DISPLAYPORT-AUDIO-SITE units undergo pre-shipment inspection (PSI). If there is an issue with EFR-DI-DISPLAYPORT-AUDIO-SITE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The EFR-DI-DISPLAYPORT-AUDIO-SITE part is unused and in its original packaging.
Return procedure for EFR-DI-DISPLAYPORT-AUDIO-SITE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
EFR-DI-DISPLAYPORT-AUDIO-SITE Tags
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