67.6.1.1 Recommended Crystal Characteristics
Symbol | Parameter | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
ESR | Equivalent Series Resistance | FREQ = 00, 11 | – | – | 100 | Ω |
FREQ = 10, 01 | – | – | 80 | |||
CM | Motional Capacitance | FREQ = 00 | 5 | – | 9 | fF |
FREQ = 01, 10, 11 | 1.3 | – | 3.2 | |||
CS | Shunt Capacitance | FREQ = 00, 01, 10 | – | – | 3 | pF |
FREQ = 11 | – | – | 1.3 | |||
CCRYSTAL | Allowed crystal capacitive load | From crystal specification | pF | |||
FREQ = 00, 01, 11 | 12.5 | – | 18 | |||
FREQ = 10 | 8 | – | 12.5 |