531FC000110DG Silicon Labs

Si530/531 REVISION D CRYSTAL OSCILLATOR (XO) (10 MHZ TO 1.4 GHZ) Features Si5602 Available with any-rate output Internal fixed crystal frequency frequencies from 10 MHz to 945 MHz ensures high reliability and low and select frequencies to 1.4 GHz aging Available CMOS, LVPECL, 3rd generation DSPLL with superior LVDS, and CML outputs jitter performance 3.3, 2.5, and 1.8 V supply options 3x better frequency stability than Industry-standard 5 x 7 mm SAW-based oscillators package and pinout Pb-free/RoHS-compliant Ordering Information: Applications See page 8. SONET/SDH Test and measurement Networking Clock and data recovery Pin Assignments: SD/HD video FPGA/ASIC clock generation See page 7. Description (Top View) The Si530/531 XO utilizes Skyworks Solutions advanced DSPLL circuitry to provide a low jitter clock at high frequencies. The Si530/531 is available 1 6 V NC DD with any-rate output frequency from 10 to 945 MHz and select frequencies to 1400 MHz. Unlike a traditional XO, where a different crystal is required for OE 2 5 CLK each output frequency, the Si530/531 uses one fixed crystal to provide a wide range of output frequencies. This IC based approach allows the crystal resonator to provide exceptional frequency stability and reliability. In addition, GND 3 4 CLK+ DSPLL clock synthesis provides superior supply noise rejection, simplifying the task of generating low jitter clocks in noisy environments typically found in Si530 (LVDS/LVPECL/CML) communication systems. The Si530/531 IC based XO is factory configurable for a wide variety of user specifications including frequency, supply voltage, output format, and temperature stability. Specific configurations are factory V 1 6 DD OE programmed at time of shipment, thereby eliminating long lead times associated with custom oscillators. NC 2 5 NC Functional Block Diagram GND 3 4 CLK V CLK CLK+ DD Si530 (CMOS) V 1 6 DD OE Any-rate Fixed 101400 MHz Frequency DSPLL NC 2 5 CLK XO Clock Synthesis GND 3 4 CLK+ Si531 (LVDS/LVPECL/CML) OE GND Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.5 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 29, 2021Si530/531 TABLE OF CONTENTS 1. Electrical Specifications .3 2. Pin Descriptions 7 3. Ordering Information 8 4. Outline Diagram and Suggested Pad Layout 9 5. Si530/Si531 Mark Specification .10 6. 6-Pin PCB Land Pattern .11 Document Change List .12 Contact Information 13 2 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.5 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 29, 2021