UJWIFI026

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 XO™ 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-eCera™ is a Pericom® 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-ơ) 45 -30 0.4 1.62 26 1.8 1.98 2 10 ±20 +85 0.9 10/10 55 2 MHz V mA µA ppm °C Vp-p pF/ kΩ % 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 (25°C), aging (1 year at 25°C 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-eCera™ is a Pericom® 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