Virtex-E 1.8V field programmable gate array. The **XCV400E-6PQ240C** is a member of the **Virtex®-E** family of Field Programmable Gate Arrays (FPGAs) manufactured by **Xilinx**. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Device Family:** Virtex-E
- **Part Number:** XCV400E-6PQ240C
- **Package:** 240-pin Plastic Quad Flat Pack (PQFP)
- **Speed Grade:** -6 (indicating performance level)
- **Logic Cells:** ~400,000 system gates
- **CLB (Configurable Logic Blocks) Array:** 32 x 48
- **Flip-Flops:** 6,144
- **Max User I/Os:** 164 (package-dependent)
- **Block RAM:** 160 Kb (distributed as 40 x 4 Kb blocks)
- **Dedicated Multipliers:** None (Virtex-E does not include DSP slices)
- **Operating Voltage:** 2.5V core, 3.3V I/O
- **Operating Temperature:** Commercial (0°C to +85°C)
### **Descriptions:**
- The **Virtex-E** family is optimized for **high-performance, high-density** digital designs.
- It supports **on-chip clock management** via Digital Clock Managers (DCMs).
- Features **SelectRAM™ memory hierarchy** (distributed and block RAM).
- Suitable for **telecommunications, networking, and high-speed signal processing** applications.
### **Features:**
- **High-Speed Interfaces:** Supports LVTTL, LVCMOS, PCI, and other I/O standards.
- **Flexible Routing:** Hierarchical interconnect structure for efficient signal routing.
- **On-Chip Memory:** Configurable as RAM, ROM, or FIFO.
- **Boundary Scan:** IEEE 1149.1 (JTAG) compliant for testing.
- **Partial Reconfiguration:** Allows dynamic updates to specific FPGA regions.
For detailed datasheets or application notes, refer to **Xilinx's official documentation**.
