SY-A6A70 Datasheet, PDF (1/2 Pages) Nel Frequency Controls,inc – Frequency Selectable Differential Sine Wave

CRYSTAL CLOCK OSCILLATORS
Frequency Selectable Differential Sine Wave
SY-A6A70 Series
Data Sheet 0549B
Rev. B
Description
The SY-A6A70 Series of quartz crystal oscillators provides a Frequency Selectable Differential Sine Wave
signal. The oscillator frequency is set by the voltage applied to the frequency select pin. The two selectable
frequencies can be any discrete frequency selected within the range listed below. This device is to operate
using positive voltage and uses multiple ground pins for improved signal integrity.
Features
• Wide frequency range - 250MHz to 1.7GHz
• User specified tolerance from ±20ppm
• Will withstand SMD reflow temperatures of 183°C
for 4 minutes maximum
• High shock resistance, to 1000g
• Low Jitter
Wavecrest jitter characterization available
• Low Phase Noise of -135dB
Phase Noise characterization available
• High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
• Overtone technology
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• Cover connected to ground
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
Electrical Connection
Pin Connection
1 V_CC
2 Ground
3 NC or Ground
4 Q Output
5 /Q Output
6 Ground
7 Frequency
Select
8 Enable
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone [phone] FAX [phone]
Email: [e-mail] www.nelfc.com