XUQ Datasheet, PDF (1/12 Pages) Integrated Device Technology – Frequency range

IDT XO LVPECL Crystal Oscillator
XUQ
DATASHEET
General Description
The XUQ is an Ultra Precision LVPECL Crystal Oscillator with
300fs typical phase jitter over 12kHz to 20 MHz bandwidth.
Available in a wide frequency range from 16kHz to 670 MHz,
the IDT XUQ Series Crystal Oscillator utilizes a family of
proprietary ASICs, with a key focus on noise reduction
technologies.
The 4th order Delta Sigma Modulator reduces noise to the
levels that are comparable to traditional Bulk Quartz and SAW
oscillators. With short lead-time, low cost, low noise, wide
frequency range, excellent ambient performance, the XUQ is
an excellent choice over the conventional technologies. The
XUQ has stabilities as tight as ±20ppm with extremely quick
delivery for both standard and custom frequencies.
Features
• Frequency range: 0.016 to 670 MHz
• Output Type: LVPECL
• Frequency Stability: ± 20ppm, ± 25ppm, ± 50ppm, or ± 100
ppm
• Supply Voltage: 1.8V, 2.5V, or 3.3V
• Phase Jitter (1.875MHz to 20MHz): 100fs typical
• Phase Jitter (12kHz to 20MHz): 300fs typical
• Package options: 5.0mm x 3.2mm x 1.2mm (JS6)
7.0mm x 5.0mm x 1.3mm (JU6)
• Operating Temperatures: -20°C to +70°C or -40°C to +85°C
Pin Assignment
6
5
4
Pin Descriptions
Pin Number
1
2
3
4
5
6
Pin Name
NC
E/D
GND
OUT
OUT2
VDD
1. Pulled high internally.
XUQ REVISION A 01/09/15
1
2
3
6-pin CLCC
Description
No connect
Enable/Disable¹ (0=Output Disabled)
Connect to ground
Output
Complementary output
Supply Voltage
1
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