FMC Interface 10 Gigabit Fiber Optic Network Validation Platform Based on XC7K325T FPGA

• Onboard FPGA Real-time Processor: XC7K325T-2FFG900I (compatible with XC7K410T)
• Standard FMC (HPC) interface, compliant with VITA57.1 specification
• 4-channel 10G SFP+ fiber optic interfaces, supporting single-mode/multi-mode fiber, and RapidIO, Aurora protocols
• Compliant with SATA 3.0 standard, supporting 6Gbps/lane line rate
• Supports 1 USB3.0 interface
• 1 high-precision clock unit (AD9516-1 clock generator)

The 10 Gigabit fiber optic network validation platform based on XC7K325T FPGA features one FMC (HPC) interface, four 10 Gigabit SFP+ fiber optic interfaces, four SATA interfaces, and one USB3.0 interface. The onboard high-performance FPGA processor can implement fiber optic protocols, SATA bus controllers, and data transmission for the USB3.0 high-speed serial bus, providing high-bandwidth, low-latency data links. By integrating different FMC daughter cards, this board can quickly establish an efficient validation platform for data acquisition, transmission, and storage, making it widely applicable in test and measurement, image acquisition, and other scenarios.

Functional Block Diagram

Technical Specifications

• Onboard FPGA Real-time Processor: XC7K325T-2FFG900I, compatible with XC7K410T-2FFG900I;
• FMC Interface Specifications:
  1. Standard FMC (HPC) interface, compliant with VITA57.1 specification;
  2. Supports x8 GTX@10Gbps/lane high-speed serial bus;
  3. Supports 80 pairs of LVDS signals;
  4. Supports IIC bus interface;
  5. +3.3V/+12V/+VADJ power supply, power consumption ≥15W;
• Fiber Optic Interface Performance:
  1. 4-channel 10G SFP+ fiber optic interfaces, supporting single-mode/multi-mode fiber;
  2. Supports RapidIO, Aurora, 10 Gigabit Ethernet, and other high-speed serial transmission protocols;
• SATA Interface Specifications:
  1. Compliant with SATA 3.0 standard, supporting 6Gbps/lane line rate;
  2. Storage bandwidth: RAID0, 1.6GByte/s;
• Dynamic Cache Performance:
  1. Cache bandwidth: 64-bit, DDR3 SDRAM, 500MHz operating clock;
  2. Cache capacity: Maximum support for 4GByte DDR3 SDRAM;
• Other Interface Performance:
  1. 1 high-precision clock unit (AD9516-1 clock generator);
  2. 1 USB3.0 interface;
  3. Onboard 1 BPI Flash, for FPGA configuration;
• Physical and Electrical Characteristics
  1. Board dimensions: 178 x 120mm;
  2. Board power supply: 2A max@+12V (±5%, excluding power supplied to daughter cards);
  3. Cooling method: Air cooling
• Environmental Characteristics
  1. Operating temperature: -40°~﹢85°C;
  2. Storage temperature: -55°~﹢125°C;
  3. Operating humidity: 5%~95%, non-condensing

Application Areas

• Instrumentation, Test and Measurement;
• Signal Acquisition and Processing Validation Platform;
• Graphics and Image Processing Validation Platform;