IQXS-10

Spread Spectrum Oscillator Specification

ISSUE 4; April 2016

Outline (mm) ±0.125% = Centre Spread

Test Circuit

Example Output Spectrum (Centre Spread

±1%)

Description

Low EMI Spread Spectrum surface mount crystal oscillator in a

ceramic package hermetically sealed with a seam sealed

metal lid

±0.125% Centre Spread

±0.25% Centre Spread

±0.5% Centre Spread

±1% Centre Spread

±1.5% Centre Spread

±2% Centre Spread

-0.25% Down Spread

-0.5% Down Spread

-1% Down Spread

-2% Down Spread

-4% Down Spread

Frequency Parameters

Frequency

1.0MHz to 200.0MHz

Frequency Stability

±25.00ppm to ±100.00ppm

±3ppm max per year @ 25°C

Ageing

Electrical Parameters

3.3V ±10%

Supply Voltage

Internal Spread Spectrum Modulation Frequency: 30kHz to

40kHz

Operating Temperature Ranges

-10 to 70°C

-40 to 85°C

Output Details

Output Compatability

CMOS

Drive Capability

15pF max

Standby Current: 10µA max

Modulation Ratios:

Centre Spread ±0.125%, ±0.25%, ±0.5%, ±1%, ±2%

Down Spread -0.25%, -0.5%, -1%, -2%, -4%

Output Control

Standby Operation:

Logic ‘1’ to pad 1 enables oscillator output

Logic ‘0’ to pad 1 disables oscillator output, the oscillator

output goes to a high impedance state

No connection to pad 1 enables oscillator output

Noise Parameters

Cycle to Cycle Jitter (1-σ): 100ps max

Environmental Parameters

Storage Temperature Range: –55 to 125°C

Shock: 1500G, 0.5ms, 3 times in each of 3 mutually

perpendicular planes

Vibration: 20G, 20-2000Hz, 1.52mm amplitude, 4 cycles of

20mins in 3 mutually perpendicular planes (total 4hrs)

Printed on 28 Apr 16 11:06 using Model Data Sheet V1.2550

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