????????????????????MEMS?????????г?????SiTime?????????????????SITM????????ADT??CellBounce?????????SiTime Elite Platform® Super-TCXO??????-??????MEMS???????????3G??4G?????????????y?????????????????AT&T 4G???????硣

“??????е?3G??4G??????????????????????????????????”ADT???????????Jay Robertson?????“SiTime MEMS???????????????????????????????????”

????SiTime MEMS??????Elite Super-TCXO???????????????λ??±250 ppb??????????????н????????10????????????????????????????????????е?У????裬????????????????????????????????????У???????????????

“?????????5G?????????????3G?????????顣”SiTime?г??????и????Piyush Sevalia?????“?????????????????弴?????????????????????????????????е?????????”

CellBounce???????弴????????????????δ??????????????????????????????????????????????а????3G?????????????????CellBounce?豸??????????????????軔?????????????帽??????????????????3G????????????з????????

????SiTime Elite Platform® Super-TCXO

SiTime Elite Platform Super-TCXO??????????????????????GNSS????????????????????5G??IEEE 1588???????????????????OCXO???????????????硣??Щ????MEMS???????????????????????????????????????????????仯????????????????????EMI????????????????????????????????1 MHz??220 MHz??TCXO????????????????±0.05 ppm??±2.5 ppm???????????????????????