The Serial Digital Interface Receiver (SDI_RX) IP core is a high-performance and SMPTE SDI standard solution for receiving and decoding uncompressed digital video streams transmitted over coaxial cables. Fully compliant with SMPTE standards, the SDI_RX IP supports multiple data rates—1.5G-SDI, 3G-SDI, 6G-SDI and 12G-SDI enabling seamless interoperability with a wide range of high-definition and ultra-high-definition video equipment. Engineered to meet the needs of broadcast, medical imaging and professional video capture systems, the SDI_RX IP provides a user-friendly interface for video and audio outputs. The IP supports real-time link detection and dynamic multi-rate operation.
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Features and Benefits
- Key Capabilities
- Multi-Rate Support: Operates dynamically across 12G, 6G, 3G, and 1.5G SDI rates .
- SMPTE Compliance: Fully compliant with SMPTE standards (2082.1, 2081-1, 424M, 292M) .
- Performance: Offers low-latency, lossless reception when paired with PolarFire® transceivers .
- Video & Audio
- Video Format:
- Supports 8/10-bit YUV422 format.
- SUpports four pixels per clock.
- Output: Delivers video in CEA 861 format (HDMI compatible) at four pixels per clock .
- Audio Extraction: Extracts 2-channel, 24-bit audio at 48 kHz, compliant with SMPTE ST 299-1 .
- Video Format:
- Integrity & Interface
- Error Checking: Performs CRC checks and VPID extraction with checksum validation .
- Interfaces:
- Supports AXI Stream and Native interface for both Video and Audio
- Supports AXI4-Lite interface for IP configuration
- Clock Crossing: Includes CDC FIFOs to convert from SDI to video output clock domains .
Licensing Options
Encrypted RTL free with any Libero license
Documentation
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| SDI_RX IP User Guide | Download |