PCB Design¶
1. Power¶
- SIC431AED-T1-GE3 supplies the 1.0 V core rail, up to 24 A output.
- TPS82130SILR provides IO and auxiliary power, up to 3 A output.
2. High-Speed Transceivers¶
- MGTREFCLK differential reference clock pins.
2.1 PCIe NVMe SSD¶
2.2 SFP+ 10G Ethernet¶
3. DDR3 Memory¶
3.1 PL¶
- 2 GB
3.1 PS¶
- 1 GB
4. Processor Boot¶
4.1 NAND Flash¶
4.2 SD / TF Card¶
- TPS82130SILR handles 1.8 V and 3.3 V level shifting.
5. Others¶
5.1 UART¶
5.2 USB 2.0¶
- USB3320C-EZK
5.3 1000 Mb Ethernet¶
- RTL8211