Research Article
A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation
Table 1
Long-term frequency stability requirement.
| Application | Frequency stability (ppm) |
| USB 3.0 Controller | ±300 |
| Wi-Fi | ±20 |
| WLAN | ±20 |
| Bluetooth | ±20 |
| GPS | ±2 |
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