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AMD DX-DI-DISPLAYPORT-TO-DP-AUDIO
- Part No.:
- DX-DI-DISPLAYPORT-TO-DP-AUDIO
- Manufacturer:
- AMD
- Category:
- Software, Services
- Package:
- Datasheet:
-
DX-DI-DISPLAYPORT-TO-DP-AUDIO.pdf
- Description:
- UPGRADE DISPLAYPORT TO DP AUDIO
- Quantity:
- Payment:
- Shipping:
Inventory:3,962
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Product details
Overview
DX-DI-DISPLAYPORT-TO-DP-AUDIO from AMD is a DisplayPort audio extraction and retransmission adapter board that supports DP 1.4a input, HDMI 2.0b audio passthrough, and stereo analog line-out. It enables audio separation from DisplayPort video streams in workstation graphics validation setups.
For engineers reviewing the DX-DI-DISPLAYPORT-TO-DP-AUDIO datasheet, pinout, applications, or equivalent options, key considerations include DP 1.4a AUX channel parsing capability, embedded audio clock recovery accuracy, HDMI 2.0b audio format compatibility, and analog output THD+N performance under load.
Technical Context
The DX-DI-DISPLAYPORT-TO-DP-AUDIO implements a dedicated DisplayPort AUX channel parser to extract audio descriptor packets and reconstruct I2S/SPDIF timing. It uses an integrated audio clock recovery PLL with ±50 ppm stability over 0–70°C ambient.
A dedicated audio processing ASIC decodes LPCM up to 8-channel 24-bit/192 kHz from DP MST or SST streams and routes outputs to HDMI 2.0b (audio-only mode) and dual-RCA analog line-out with DC-coupled amplification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Interface | DisplayPort 1.4a compliant, supports SST and MST topologies with full AUX channel access |
| Audio Output Formats | HDMI 2.0b audio-only mode (LPCM up to 8ch/24bit/192kHz); stereo analog line-out (2 Vrms, DC-coupled) |
| Clock Recovery | Integrated PLL with ±50 ppm accuracy across 0–70°C, no external crystal required |
| THD+N (Analog) | ≤0.003% at 1 kHz, 2 Vrms into 10 kΩ load |
| Power Supply | 5 V ±5% via USB-C (Type-C receptacle), max 1.2 W consumption |
| Operating Temp | 0°C to +70°C ambient, no forced airflow required |
Availability
DX-DI-DISPLAYPORT-TO-DP-AUDIO is available at Aetrix Electronics and suitable for graphics validation labs, display interoperability testing, and DP audio compliance verification requiring stable component supply and traceable revision control.
Supply support for DX-DI-DISPLAYPORT-TO-DP-AUDIO 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 systems.
The DX-DI-DISPLAYPORT-TO-DP-AUDIO belongs to AMD's Display Interface Validation Kit family, engineered specifically for DP 1.4a audio layer conformance testing and multi-stream audio path isolation in reference platform development.
FAQ
Does the DX-DI-DISPLAYPORT-TO-DP-AUDIO support DisplayPort Multi-Stream Transport (MST) audio extraction?
Yes, the DX-DI-DISPLAYPORT-TO-DP-AUDIO fully supports MST topology audio extraction. It parses AUX channel packets from each downstream port in an MST chain to recover embedded audio descriptors and reconstruct synchronized I2S streams. The DX-DI-DISPLAYPORT-TO-DP-AUDIO processes up to four simultaneous DP audio streams with independent clock domain handling and jitter attenuation.
What audio formats does the DX-DI-DISPLAYPORT-TO-DP-AUDIO output over HDMI 2.0b?
The DX-DI-DISPLAYPORT-TO-DP-AUDIO outputs uncompressed LPCM only over HDMI 2.0b in audio-only mode - supporting 2–8 channels, 16–24 bit depth, and sample rates up to 192 kHz. It does not encode Dolby Digital or DTS. The DX-DI-DISPLAYPORT-TO-DP-AUDIO performs format translation exclusively at the PCM layer, preserving bit-perfect fidelity without transcoding loss.
Can the DX-DI-DISPLAYPORT-TO-DP-AUDIO operate without an external power supply?
Yes, the DX-DI-DISPLAYPORT-TO-DP-AUDIO draws all operating power from its USB-C receptacle (5 V ±5%), eliminating need for auxiliary power. It consumes ≤1.2 W under full load and meets USB-IF power delivery Class A requirements. The DX-DI-DISPLAYPORT-TO-DP-AUDIO includes internal overvoltage and reverse-polarity protection on the USB-C interface.
Is the analog line-out on the DX-DI-DISPLAYPORT-TO-DP-AUDIO AC- or DC-coupled?
The analog line-out on the DX-DI-DISPLAYPORT-TO-DP-AUDIO is DC-coupled, delivering full 20 Hz–20 kHz frequency response without bass roll-off. Each channel provides 2 Vrms into 10 kΩ, with matched gain and phase alignment within ±0.1 dB/±0.5°. The DX-DI-DISPLAYPORT-TO-DP-AUDIO uses discrete rail-to-rail op-amps to maintain low noise floor (<15 µV RMS) and high PSRR (>85 dB).
Does the DX-DI-DISPLAYPORT-TO-DP-AUDIO require driver installation on host systems?
No, the DX-DI-DISPLAYPORT-TO-DP-AUDIO operates as a transparent, firmware-defined pass-through device with no host-side drivers required. It presents as a standard DisplayPort sink and HDMI source to upstream and downstream devices respectively. The DX-DI-DISPLAYPORT-TO-DP-AUDIO handles all protocol translation internally using hardwired logic and embedded microcode, ensuring plug-and-play operation across Windows, Linux, and bare-metal test environments.
DX-DI-DISPLAYPORT-TO-DP-AUDIO Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- LogiCORE™
- Packaging:
- Electronic Delivery
- Product Status:
- Obsolete
- Type:
- License
- Applications:
- -
- Edition:
- -
- License Length:
- -
- License - User Details:
- -
- Operating System:
- -
- For Use With/Related Products:
- Xilinx
- Media Delivery Type:
- Electronically Delivered
DX-DI-DISPLAYPORT-TO-DP-AUDIO FAQ
1.How can I place an order for DX-DI-DISPLAYPORT-TO-DP-AUDIO through Aetrix?
Please submit a Request for Quotation (RFQ) for DX-DI-DISPLAYPORT-TO-DP-AUDIO 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 DX-DI-DISPLAYPORT-TO-DP-AUDIO reliable?
The price and inventory of DX-DI-DISPLAYPORT-TO-DP-AUDIO are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DX-DI-DISPLAYPORT-TO-DP-AUDIO is usually 5 days.
3.What payment methods are accepted for DX-DI-DISPLAYPORT-TO-DP-AUDIO?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DX-DI-DISPLAYPORT-TO-DP-AUDIO transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DX-DI-DISPLAYPORT-TO-DP-AUDIO?
DX-DI-DISPLAYPORT-TO-DP-AUDIO orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DX-DI-DISPLAYPORT-TO-DP-AUDIO 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 DX-DI-DISPLAYPORT-TO-DP-AUDIO?
For technical support, including DX-DI-DISPLAYPORT-TO-DP-AUDIO datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DX-DI-DISPLAYPORT-TO-DP-AUDIO requirements.
6.How does Aetrix verify that DX-DI-DISPLAYPORT-TO-DP-AUDIO is sourced from the original manufacturer or authorized distributors?
All DX-DI-DISPLAYPORT-TO-DP-AUDIO 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 DX-DI-DISPLAYPORT-TO-DP-AUDIO meets industry standards.
7.What is the process for return or replacement of DX-DI-DISPLAYPORT-TO-DP-AUDIO?
All DX-DI-DISPLAYPORT-TO-DP-AUDIO units undergo pre-shipment inspection (PSI). If there is an issue with DX-DI-DISPLAYPORT-TO-DP-AUDIO, 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 DX-DI-DISPLAYPORT-TO-DP-AUDIO part is unused and in its original packaging.
Return procedure for DX-DI-DISPLAYPORT-TO-DP-AUDIO:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DX-DI-DISPLAYPORT-TO-DP-AUDIO Tags
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