CMX309FLC8.192MT Crystals, Oscillators, Resonators

Oscillators

CMX309FLC8.192MT is a kind of a clock oscillator. It is designed based on CMOS oscillator in 5mm × 3.2mm QFN type package, and it has wide temperature range (-40℃ to +85℃). With reliable performance and high stability, CMX309FLC8.192MT is suitable for high-end communication applications.

Application field

CMX309FLC8.192MT is widely used in 5G telecom base stations, WLAN routers, Bluetooth and LoRa modules, fiber-optic transmitters and receivers, network switches, Industrial IOT field, automotive ECU, etc. It is applicable for the timing and synchronization of digital communication products, consumer electronics, medical equipment, and automotive electronics.

Working Principle

The CMX309FLC8.192MT is a crystal-controlled oscillator. The oscillator contains an integrated oscillator, clock buffer, and low-jitter phase locked loop (PLL) technology. The CMX309FLC8.192MT integrates a highly reliable crystal unit, thus enabling a reliable oscillation signal output. With excellent offering of frequency range, the CMX309FLC8.192MT provides superior stability, low jitter and low power consumption.

The CMX309FLC8.192MT operates as a voltage-controlled highly stable and accurate XO with an external crystal connected to its XYOUT pin. The PLL section of the device accepts the input reference signal and compares it with an internal reference frequency to obtain precise frequency control and low-jitter performance. An internal multiplier circuit multiplies the reference frequency and drives an AC-coupled output buffer. The output can then be used as the system clock.