Specifications
| Attribute | Value |
| Package | Tray |
| Series | Spartan®-3A DSP |
| ProductStatus | Active |
| NumberofLABs/CLBs | 5968 |
| NumberofLogicElements/Cells | 53712 |
| TotalRAMBits | 2322432 |
| NumberofI/O | 309 |
| NumberofGates | 3400000 |
| Voltage-Supply | 1.14V ~ 1.26V |
| MountingType | Surface Mount |
| OperatingTemperature | -40°C ~ 100°C (TJ) |
| Package/Case | 484-FBGA, CSPBGA |
Overview
Description
The XC3SD3400A-4CSG484I is a Spartan-3A DSP FPGA from Xilinx, designed for high-performance digital signal processing (DSP) applications.
### Key Features:
- Logic Cells: 3,400 (53,712 equivalent gates)
- DSP Slices: 16 (18x18 multipliers)
- Block RAM: 216 Kb
- Max I/O Pins: 311 (LVCMOS, LVDS, etc.)
- Speed Grade: -4 (moderate performance)
- Package: 484-pin CSG (Chip-Scale BGA)
### Applications:
- Signal processing (filters, FFTs)
- Embedded control
- Low-cost, low-power designs
### Advantages:
- Integrated DSP blocks for efficient math operations
- Low power consumption
- Cost-effective for mid-range FPGAs
This FPGA is ideal for developers needing DSP capabilities without high-end FPGA complexity.
### Key Features:
- Logic Cells: 3,400 (53,712 equivalent gates)
- DSP Slices: 16 (18x18 multipliers)
- Block RAM: 216 Kb
- Max I/O Pins: 311 (LVCMOS, LVDS, etc.)
- Speed Grade: -4 (moderate performance)
- Package: 484-pin CSG (Chip-Scale BGA)
### Applications:
- Signal processing (filters, FFTs)
- Embedded control
- Low-cost, low-power designs
### Advantages:
- Integrated DSP blocks for efficient math operations
- Low power consumption
- Cost-effective for mid-range FPGAs
This FPGA is ideal for developers needing DSP capabilities without high-end FPGA complexity.
Equivalent
The XC3SD3400A-4CSG484I is a Spartan-3A DSP FPGA. Equivalent alternatives include:
1. Spartan-3A DSP family: XC3SD1800A, XC3SD3400A (same series, different densities).
2. Newer Spartan-6: XC6SLX16 or XC6SLX25 (higher performance, similar logic).
3. Artix-7: XC7A35T (modern replacement with better specs).
Check pin compatibility and features before substitution. For exact equivalents, consult Xilinx (now AMD) documentation or distributors like Digi-Key or Mouser.
1. Spartan-3A DSP family: XC3SD1800A, XC3SD3400A (same series, different densities).
2. Newer Spartan-6: XC6SLX16 or XC6SLX25 (higher performance, similar logic).
3. Artix-7: XC7A35T (modern replacement with better specs).
Check pin compatibility and features before substitution. For exact equivalents, consult Xilinx (now AMD) documentation or distributors like Digi-Key or Mouser.
Pinout
The XC3SD3400A-4CSG484I is a Spartan-3A DSP FPGA from Xilinx in a 484-pin CSG (Chip-Scale BGA) package.
### Key Features:
- Pin Count: 484 (1.0mm ball pitch)
- Logic Cells: ~3.4K (DSP-optimized)
- I/O Pins: 311 (supports LVCMOS, LVTTL, HSTL, SSTL)
- Block RAM: 1.8 Mb
- DSP Slices: 16 (18x18 multipliers)
- Speed Grade: -4 (moderate performance)
- Package: Lead-free, RoHS-compliant
### Primary Functions:
- Digital signal processing (DSP)
- Embedded processing
- High-speed I/O interfacing
This FPGA is suited for cost-sensitive DSP applications.
### Key Features:
- Pin Count: 484 (1.0mm ball pitch)
- Logic Cells: ~3.4K (DSP-optimized)
- I/O Pins: 311 (supports LVCMOS, LVTTL, HSTL, SSTL)
- Block RAM: 1.8 Mb
- DSP Slices: 16 (18x18 multipliers)
- Speed Grade: -4 (moderate performance)
- Package: Lead-free, RoHS-compliant
### Primary Functions:
- Digital signal processing (DSP)
- Embedded processing
- High-speed I/O interfacing
This FPGA is suited for cost-sensitive DSP applications.
Manufacturer
The XC3SD3400A-4CSG484I is manufactured by Xilinx, now part of AMD following its acquisition in 2022.
Xilinx was a leading American technology company specializing in programmable logic devices (FPGAs, CPLDs) and adaptive computing solutions. Known for innovation in reconfigurable hardware, Xilinx served industries like telecommunications, automotive, aerospace, and data centers.
AMD, a global semiconductor giant, integrated Xilinx to strengthen its high-performance computing and adaptive SoC offerings. The XC3SD3400A-4CSG484I is part of Xilinx’s Spartan-3A DSP FPGA family, designed for cost-sensitive, high-performance applications.
Xilinx was a leading American technology company specializing in programmable logic devices (FPGAs, CPLDs) and adaptive computing solutions. Known for innovation in reconfigurable hardware, Xilinx served industries like telecommunications, automotive, aerospace, and data centers.
AMD, a global semiconductor giant, integrated Xilinx to strengthen its high-performance computing and adaptive SoC offerings. The XC3SD3400A-4CSG484I is part of Xilinx’s Spartan-3A DSP FPGA family, designed for cost-sensitive, high-performance applications.
Package
The XC3SD3400A-4CSG484I is a Spartan-3A DSP FPGA from Xilinx. It comes in a 484-pin Chip-Scale Ball Grid Array (CSBGA) package (CSG484). The "CSG" denotes the package type, which is a lead-free, RoHS-compliant, fine-pitch BGA designed for high-density applications. The package supports high-speed signal integrity and thermal performance.
