Review Article
The System Power Control Unit Based on the On-Chip Wireless Communication System
Table 2
Saving power with the DVFS.
| CPU access to memory | DVFS and CSW are disabled | CSW is enabled | Saving power | DVFS is enabled | Saving power |
| 2G CPU | 280 mW | 265 mW | 5.3% | 221 mW | 21.1% | 3G CPU | 198 mW | 176 mW | 11.1% | 157 mW | 20.7% | LTE CPU | 183 mW | 168 mW | 8.2% | 141 mW | 23% |
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