Si530/Si531 10 MHz to 1.4 GHz Crystal Oscillator (XO) Series Description Features The Si530/531 XO utilizes Silicon Laboratories’ advanced DSPLL circuitry to provide a low-jitter clock at high frequencies. The Si530/531 is available 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 each output frequency, the Si530/531 uses one fixed-frequency crystal to provide a wide range of output frequencies. This ICbased approach allows the crystal resonator to provide exceptional frequency stability and reliability. In addition, DSPLL clock synthesis provides superior supply noise rejection, simplifying the task of generating low-jitter clocks in noisy environments typically found in 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-programmed at time of shipment, thereby eliminating long lead times associated with custom oscillators. Product Selector Guide XO Series Si530 Si531 Available with any-rate output frequencies from 10 to 945 MHz and select frequencies to 1.4 GHz Ultra-low jitter: 0.3 ps RMS (12 kHz–20 MHz) 3x tighter stability than SAW oscillators 3.3 V, 2.5 V and 1.8 V VDD supply operation Differential (LVPECL, LVDS, CML) or CMOS output options Standard frequencies in stock and available for rapid delivery Custom frequencies available with < 2 week lead times Applications SONET/SDH/OTN Networking HD-SDI/3G-SDI Video Test and measurement Clock and data recovery FPGA/ASIC Clock generation Pin-out Description Single frequency oscillator, OE pin 2 Single frequency oscillator, OE pin 1 Pin Description Pin A complete Si530-531 data sheet can be found here: http://www.silabs.com/Support%20Documents/TechnicalDocs/si530.pdf NC/OE 1 6 VDD 1 OE/NC 2 5 CLK- 2 GND 3 4 CLK+ 3 4 5 6 (top view) Description Si530: NC = No Connect Si531: OE = Output Enable Si530: OE = Output Enable Si531: OE = No Connect GND = Ground CLK+ = Clock output CLK- = Complementary Clock output VDD = Power Supply Selected Electrical Specifications VDD = 2.5 or 3.3 V ±10%, TA = -40 to 85 ºC Parameter Symbol FCLK Frequency Range1 Supply Voltage VDD Supply Current IDD Total Stability Rise/Fall Time Phase Jitter (RMS) for FCLK ≥ 500 MHz Phase Jitter (RMS) for FCLK of 125 to 500 MHz Duty Cycle Output Enable (OE) 3 LVPECL Output Option4 LVDS Output Option5 Notes: 1. 2. 3. 4. 5. FSTAB TR/TF J J DC VIH VIL VOC VO VOC VO Test Condition/Comment LVPECL/LVDS 3.3 V option 2.5 V option LVPECL (output enabled) LVDS (output enabled) Tristate (output disabled) Temperature stability: ±7 ppm LVPECL/LVDS option 12 kHz to 20 MHz integration BW 2 All formats mid-level swing (diff) mid-level swing (diff) Min 10 2.97 2.25 — — — -20 — — Typ Max — 945 3.3 3.63 2.5 2.75 111 121 90 98 60 75 — 20 — 350 0.25 0.40 0.36 0.50 45 — 55 0.75 x VDD — — — — 0.5 VDD – 1.42 — VDD – 1.25 1.1 — 1.9 1.125 1.20 1.275 0.5 0.7 0.9 Unit MHz V V mA mA mA ppm ps ps ps % V V V VPP V VPP Also available in frequencies from 970 to 1134 MHz and 1213 to 1417 MHz. All Crystal Oscillator (XO) devices are screened for jitter at production test. OE pin includes a 17 kΩ pullup resistor to VDD. 50 Ω to VDD – 2.0 V. Rterm = 100 Ω (differential). Rev. 0.1 12/13 Copyright© 2013 by Silicon Labs Si530/Si531 Crystal Oscillator (XO) Series Si530/Si531 10 MHz to 1.4 GHz Crystal Oscillator (XO) Series Absolute Maximum Ratings1 Environmental Compliance and Package Information Parameter Symbol Rating Unit Maximum Operating Temp. TAMAX 85 ºC Storage Temperature TS -55 to 125 ºC Supply Voltage VDD -0.5 to 3.8 ºC Input Voltage VIN 0.5 to VDD +0.3 V ESD HBM (JESD22-A114) HBM 2.5 kV Solder Temperature2 TPEAK 260 ºC Solder Time at TPEAK2 TP 20-40 sec 1. Stresses beyond those listed in this table may cause permanent damage to the device. Functional operation specification compliance is not implied at these conditions. Exposure to maximum rating conditions for extended periods may affect device reliability. 2. The device is compliant with JEDEC J-STD-020. Parameter Mechanical Shock Mechanical Vibration Solderability Gross and Fine Leak Resistance to Solder Heat Moisture Sensitivity Level (MSL) Contact Pads Test Condition MIL-STD-883, Method 2002 MIL-STD-883, Method 2007 MIL-STD-883, Method 2003 MIL-STD-883, Method 1014 MIL-STD-883, Method 2036 1 Gold over Nickel Thermal Conditions Parameter Symbol Thermal Impedance JA Test Condition Still air Value 84.6 Unit ºC/W Standard Frequency Orderable Part Numbers Si530 5x7mm 3.3V LVPECL 3.3V LVDS 2.5V LVPECL 2.5V LVDS Si531 5x7mm 3.3V LVPECL 3.3V LVDS 2.5V LVPECL 2.5V LVDS Si530 5x7mm 3.3V LVPECL 3.3V LVDS 2.5V LVPECL 2.5V LVDS Si531 5x7mm 3.3V LVPECL 3.3V LVDS 2.5V LVPECL 2.5V LVDS 106.25 MHz 125 MHz 148.3517 MHz 148.5 MHz 155.52 MHz 156.25 MHz 530AC106M250DG 530BC106M250DG 530EC106M250DG 530FC106M250DG 530AC125M000DG 530BC125M000DG 530EC125M000DG 530FC125M000DG 530AC000110DG 530BC000110DG 530EC000110DG 530FC000110DG 530AC148M500DG 530BC148M500DG 530EC148M500DG 530FC148M500DG 530AC155M520DG 530BC155M520DG 530EC155M520DG 530FC155M520DG 530AC156M250DG 530BC156M250DG 530EC156M250DG 530FC156M250DG 106.25 MHz 125 MHz 148.3517 MHz 148.5 MHz 155.52 MHz 156.25 MHz 531AC106M250DG 531BC106M250DG 531EC106M250DG 531FC106M250DG 531AC125M000DG 531BC125M000DG 531EC125M000DG 531FC125M000DG 531AC000110DG 531BC000110DG 531EC000110DG 531FC000110DG 531AC148M500DG 531BC148M500DG 531EC148M500DG 531FC148M500DG 531AC155M520DG 531BC155M520DG 531EC155M520DG 531FC155M520DG 531AC156M250DG 531BC156M250DG 531EC156M250DG 531FC156M250DG 187.5 MHz 200 MHz 250 MHz 311.04 MHz 312.5 MHz 622.08 MHz 530AC187M500DG 530BC187M500DG 530EC187M500DG 530FC187M500DG 530AC200M000DG 530BC200M000DG 530EC200M000DG 530FC200M000DG 530AC250M000DG 530BC250M000DG 530EC250M000DG 530FC250M000DG 530AC311M040DG 530BC311M040DG 530EC311M040DG 530FC311M040DG 530AC312M500DG 530BC312M500DG 530EC312M500DG 530FC312M500DG 530AC622M080DG 530BC622M080DG 530EC622M080DG 530FC622M080DG 187.5 MHz 200 MHz 250 MHz 311.04 MHz 312.5 MHz 622.08 MHz 531AC187M500DG 531BC187M500DG 531EC187M500DG 531FC187M500DG 531AC200M000DG 531BC200M000DG 531EC200M000DG 531FC200M000DG 531AC250M000DG 531BC250M000DG 531EC250M000DG 531FC250M000DG 531AC311M040DG 531BC311M040DG 531EC311M040DG 531FC311M040DG 531AC312M500DG 531BC312M500DG 531EC312M500DG 531FC312M500DG 531AC622M080DG 531BC622M080DG 531EC622M080DG 531FC622M080DG For customized frequencies: http://www.silabs.com/custom-timing 2 Rev. 0.1 Si530/Si531 10 MHz to 1.4 GHz Crystal Oscillator (XO) Series CONTACT INFORMATION Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 Tel: 1+(512) 416-8500 Fax: 1+(512) 416-9669 Toll Free: 1+(877) 444-3032 Please visit the Silicon Labs Technical Support web page: https://www.silabs.com/support/pages/contacttechnicalsupport.aspx and register to submit a technical support request. Patent Notice Silicon Labs invests in research and development to help our customers differentiate in the market with innovative low-power, small size, analog-intensive mixed-signal solutions. Silicon Labs' extensive patent portfolio is a testament to our unique approach and world-class engineering team. The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. Silicon Laboratories assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from the use of information included herein. Additionally, Silicon Laboratories assumes no responsibility for the functioning of undescribed features or parameters. Silicon Laboratories reserves the right to make changes without further notice. Silicon Laboratories makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Silicon Laboratories assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Silicon Laboratories products are not designed, intended, or authorized for use in applications intended to support or sustain life, or for any other application in which the failure of the Silicon Laboratories product could create a situation where personal injury or death may occur. Should Buyer purchase or use Silicon Laboratories products for any such unintended or unauthorized application, Buyer shall indemnify and hold Silicon Laboratories harmless against all claims and damages. Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders. Rev. 0.1 3