Table 5.
Power consumption and logic resources for PWM fan control vs. temperature sensing.
| Application | Programming Time | Total Power (mW) | Fmax | Resources | |
|---|---|---|---|---|---|
| # FFs | # LUTs | ||||
| Temperature monitoring | iMPACT: 10 s XC3Sprog: 2331 ms | 1.35 | 292.483 MHz | 96 | 143 |
| PWM Control | iMPACT: 10 s XC3Sprog: 2330 ms | 5.28 | 144.547 MHz | 296 | 568 |