57.4.4 32.768 kHz Crystal Characteristics
| Symbol | Parameter | Conditions | Min. | Typ. | Max. | Unit | |
|---|---|---|---|---|---|---|---|
| ESR | Equivalent Series Resistor | Crystal at 32.768 kHz | – | 50 | 100 | kOhm | |
| CM | Motional Capacitance | Crystal at 32.768 kHz | 2 | – | 4 | fF | |
| CSHUNT | Shunt Capacitance | Crystal at 32.768 kHz | 0.6 | – | 2 | pF | |
| CCRYSTAL | Allowed Crystal Capacitance Load | From crystal specification | 6 | – | 12.5 | pF | |
| PON | Drive Level | – | – | – | 0.2 | µW | |