UHD SDI IP
UHD SDI IP
What is UHD SDI IP?
UHD SDI IP is a Serial Digital Interface (SDI) IP that supports the standards defined by the Society of Motion Picture and Television Engineers (SMPTE).
This IP supports HD-SDI, 3G-SDI, 6G-SDI, and 12G-SDI.
Supported Standards
- SMPTE ST 292-1 (HD-SDI)
- SMPTE ST 424 (3G-SDI)
- SMPTE ST 425 (3G Level-A/B)
- SMPTE ST 2081-1 (6G-SDI)
- SMPTE ST 2082-1 (12G-SDI)
Supported Functions
- Encoding/decoding of Line Number (LN) packets
- CRC packet generation, insertion and checking
- Encode/decode Video Payload Identification (VPID) packets
- Encoding/decoding of scrambling and NRZI
- Dynamic conversion between 3G(HD)-SDI, 6G-SDI, and 12-SDI modes
UHD SDI TX Overview
The SDI Bridge supports UHD and FHD outputs and supports a variety of SDI format mappings, including many frame rates and 3G-SDI Level B and FHD interlaced. The combination of SDI Bridge IP and UHD SDI TX IP makes it easy to build an optimal system.
Resource Usage
| SDI Standard | FFs | SRLs | ADDs | LUTs | COMB4s | RAMs | DSPs |
Fmax [MHz] |
| 12G-SDI | 2838 | 0 | 216 | 0 216 | 0 | 0 | 0 | 244 |
|---|---|---|---|---|---|---|---|---|
| 6G-SDI | 1278 | 0 | 108 | 0 | 0 | 0 | 0 | 203 |
| 3G(HD)-SDI | 623 | 0 | 54 | 603 | 0 | 0 | 0 | 289 |
* Synthesis result of Efinity 2024.2(Ti375N1156)
UHD SDI RX Overview
The UHD SDI RX IP decodes the data received via the transceiver according to the SMPTE standard and extracts the synchronization signal (TRS), line number, and VPID. SDI) depending on the SDI transfer rate. It also automatically detects Level-A and Level-B mappings for 3G-SDI and type1 and type2 mappings for 12G/6G-SDI.
Resource Usage
| SDI Standard | FFs | SRLs | ADDs | LUTs | COMB4s | RAMs | DSPs |
Fmax [MHz] |
| 12G-SDI | 3966 | 32 | 164 | 10222 | 0 | 0 | 0 | 198 |
|---|---|---|---|---|---|---|---|---|
| 6G-SDI | 1992 | 16 | 91 | 3386 | 0 | 0 | 0 | 212 |
| 3G(HD)-SDI | 991 | 8 | 53 | 1150 | 0 | 0 | 0 | 186 |
* Synthesis result of Efinity 2024.2(Ti375N1156)
Support
CIS has many experienced engineers in the fields of RTL design related to various high-speed interfaces and image processing, board design including high-speed signals, and embedded software development.
Please feel free to contact us for IP customization and non-Efinix FPGA support.