Spartan-3A DSP FPGA
- Very low cost, high-performance DSP solution for high-volume, cost-conscious applications
- 250 MHz XtremeDSP DSP48A Slices
- Dedicated 18-bit by 18-bit multiplier
- Available pipeline stages for enhanced performance of at least 250 MHz in the standard -4 speed grade
- 48-bit accumulator for multiply-accumulate (MAC) operation
- Integrated adder for complex multiply or multiply-add operation
- Integrated 18-bit pre-adder
- Optional cascaded Multiply or MAC
- Re-programmability Support Yes
- Maximum Internal Frequency 667 MHz
- Device Logic Cells 53712
- Screening Level Industrial
- Maximum Operating Supply Voltage 1.26 V
- Maximum Number of User I/Os 309
- Device Logic Gates 3400000
- Minimum Operating Supply Voltage 1.14 V
- Operating Temperature -40 to 100 °C
- Fabrication Technology 90nm
data sheet:
XC3SD3400A.pdf
