ASDLJ

Low Jitter CMOS Crystal Oscillator

Revision:

Initial Release 5/23/2024

Page 2

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Table 1 [Note 2,3,4]

*Note 2: Guaranteed by characterization; RMS Phase Jitter specifications are inclusive of any spurs.

*Note 3: Phase jitter measured with Keysight E5052B Signal Source Analyzer.

*Note 4: RMS Jitter bandwidth (10 MHz to 41 MHz) = 12kHz to 5MHz, and (42MHz > 50MHz) = 12kHz to 20MHz.

Phase Noise Plots [Note 2,3,4]

Frequency: 12.288MHz, VDD: 1.8V

Frequency: 24.576 MHz, VDD: 1.8V

Frequency: 49.152MHz, VDD: 1.8V

Frequency: 12.288MHz, VDD: 3.3V

Frequency

(MHz)

Supply Voltage (1.8V)

Supply Voltage (3.3V)

RMS Jitter

Typical

(fs)

Max (fs)

Typical

(fs)

Max (fs)

12.288

393

410

117

140

24.576

132

150

55

75

49.152

155

175

54

75

Electrical Specifications Cont.