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| TM Application Specific Crystal Oscillator 2.5 x 2.0mm 1.8V Clipped Sine Low-Jitter 26 MHz WiFi XO UJWIFI026 2.5 x 2.0mm Ceramic SMD ASSP XOTM for Ultra Mobilty Package: Product Features * Very low Phase Jitter-2ps RMS (10kHz-5MHz) * Low output current - 2mA Max * Low power standby mode * Low Output Harmonic level * RoHS Compliant Recommended Land Pattern: Product Description This is an enhanced 1.8V, 26MHz crystal clock clipped sine oscillator with superb phase jitter, low output harmonics and low operating current for Wifi/Bluetooth wireless module and smart phone applications. Applications * WiFi/Bluetooth wireless module * Smart Phone Pin Functions: Pin Function 1 2 3 4 OE Function Ground Clock Output V DD *Extended high frequency power decoupling is recommended (see test circuit for minimum recommendation). To ensure optimal performance, do not route RF traces beneath the package. Part Ordering Information: UJWIFI026 SaRonix-eCeraTM is a Pericom(R) Semiconductor company * US: +1-408-435-0800 TW: +886-3-4518888 * www.pericom.com 04/09/10 1 All specifications are subject to change without notice. UJWIFI026 Rev A 1.8V Clipped Sine Low-Jitter 26 MHz WiFi XO UJWIFI026 TM Application Specific Crystal Oscillator 2.5 x 2.0mm Electrical Performance Parameter Min. Typ. Max. Units Notes Output Frequency Supply Voltage V DD Supply Current, Output Enabled Supply Current, Output Disabled Frequency Stability Operating Temperature Range Output Voltage Output Load Duty Cycle Jitter, Phase RMS (1-) 45 -30 0.4 1.62 26 1.8 1.98 2 10 20 +85 0.9 10/10 55 2 MHz V mA A ppm C Vp-p pF/ k % ps Measured 50% V DD 10kHz to 5 MHz frequency band See Note 1 below Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25C), aging (1 year at 25C average effective ambient temperature), shock and vibration. 2. For specifications othere than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Typ. Max. Units Notes Input Voltage (pin 1), Output Enable Input Voltage (pin 1), Output Disable (low power standby) Output Disable Delay Output Enable Delay 0.7 V DD 0.3 V DD 100 10 V V ns ms Output is Hi-Z Absolute Maximum Ratings Parameter Min. Typ. Max. Units Notes Storage Temperature -55 +125 C For the latest product information visit: http://www.pericom.com/products/timing/oscillators/UJWIFI026/ For test circuit go to: http://www.pericom.com/pdf/sre/tc_clipsine.pdf For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow.pdf For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_2520.pdf SaRonix-eCeraTM is a Pericom(R) Semiconductor company * US: +1-408-435-0800 TW: +886-3-4518888 10-0020 * www.pericom.com 04/09/10 2 All specifications are subject to change without notice. UJWIFI026 Rev A |
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