This datasheet details the AD9518-4, a 6-output clock generator with an integrated 1.6 GHz VCO, suitable for clock distribution and high-speed ADC/DAC clocking.
The AD9518-4 is a 6-output clock generator featuring an integrated 1.6 GHz Voltage-Controlled Oscillator (VCO). It is designed to provide low phase noise and low jitter performance, making it suitable for applications such as clock distribution, high-speed ADC/DAC clocking, and wireless transceivers. The device supports both on-chip and external VCO/VCXO configurations.
| VCO Frequency Range (On-Chip) | 1450 to 1800 MHz |
|---|---|
| Supply Voltage (VS) | 3.135 to 3.465 V |
| Reference Input Frequency | 0 to 250 MHz |
| Output Additive Jitter | 225 fs rms |
| Channel-to-Channel Skew | <10 ps |
| Operating Temperature Range | -40°C to +85°C |
The on-chip VCO tunes from 1.45 GHz to 1.80 GHz.
Yes, an external VCO/VCXO of up to 2.4 GHz can be used optionally.
The device accepts reference inputs from 0 to 250 MHz.