Dual-frequency MEMS XO — 6.1298 MHz and 6.1679 MHz
The DSC6023MI2A-00ADT: The MEMS resonator technology eliminates the quartz-crystal startup issues and vibration sensitivity typical of conventional oscillators, making it suitable for applications where mechanical shock or rapid power cycling is expected. The dual-output architecture means a single device can clock two separate logic domains at slightly different frequencies — useful for splitting a base rate between a main processor and a peripheral bus without adding a second oscillator.
The land pattern follows the standard 4-pin LGA footprint; the centre pad is not electrically connected, so no thermal-via array is needed.