CLOCK AND OSCILLATOR PRODUCT SELECTOR GUIDE
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www.silabs.com FALL 2010 Frequency FlexibilityEngineered to support the widest frequency range for maximum design flexibility. Available in industry standard RoHS compliant packages. Ultra-Low Jitter Based on our patented DSPLL® and MultiSynth technologies, these low jitter products improve system performance, reduce BOM cost, minimize board space and simplify system design. Shortest Lead Times Silicon Labs changes the XO/VCXO manufacturing model, enabling short, predictable lead times for any frequency oscillator. CLOCK AND OSCILLATOR PRODUCT SELECTOR GUIDE

SELECTOR GUIDE DESCRIPTION :: Silicon Labs offers a wide range of low jitter, non-PLL based clock buffers. Ideal for clock distribution and low jitter clock fanout, these products support a broad range of signal formats, including LVPECL, LVDS, HCSL, CMOS, HSTL and SSTL. The Si5330 supports level translation in addition to clock buffering, eliminating the need for external level translators. Clock Distribution REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/clocks PART NUMBER DESCRIPTION CONTROL INPUT FREQUENCY (MHz) OUTPUT FREQUENCY (MHz) FORMAT ADDITIVE JITTER (TYP) PACKAGE...

CLOCK AND OSCILLATOR SELECTOR / 3 DESCRIPTION :: Silicon Labs’ clock generators synthesize any frequency on any output. From any crystal or reference clock input, these devices generate multiple unique, non-integer related output clocks with guaranteed 0 ppm frequency synthesis error. Based on Silicon Labs’ breakthrough MultiSynth technology, each output clock can synthesize any frequency, enabling a single clock generator to replace multiple discrete clock synthesizers, XOs and VCXO with a single IC. Custom pin-controlled clock generators can be configured and ordered directly via the web,...

SELECTOR GUIDE Clock Generation (cont.) PART NUMBER CONTROL CLOCK INPUTS/ OUTPUTS INPUT FREQUENCY (MHz) OUTPUT FREQUENCY (MHz) JITTER (12 KHz TO 20 MHz) PLL BANDWIDTH HITLESS SWITCHING DIGITAL HOLD FREERUN VCO FREEZE SIGNAL FORMAT PACKAGE Si5319 I2C or Pin 1/1 0.002 to 710 0.002 to 1417 300 fs rms typ 60 Hz to 8.4 kHz • • CMOS, LVDS, LVPECL, CML 36-Pin QFN Si5324 I2C or Pin 2/2 0.002 to 710 0.002 to 1417 290 fs rms typ 4 Hz to 525 Hz • • • 36-Pin QFN Si5326 I2C or Pin 2/2 0.002 to 710 0.002 to 1417 300 fs rms typ 30 kHz to 1.3 MHz • • • 36-Pin QFN Si5368 I2C or Pin 4/5 0.002 to 710 0.002 to...

CLOCK AND OSCILL ATOR SELECTOR / 5 Jitter Attenuators/Clock Cleaners REQUEST SAMPLES AND DOWNLOAD DOCUMENTATION AT: www.silabs.com/clocks PART NUMBER CONTROL CLOCK INPUTS/ OUTPUTS INPUT FREQUENCY (MHz) OUTPUT FREQUENCY (MHz) JITTER (12 KHz TO20 MHz) PLL BANDWIDTH HITLESS SWITCHING DIGITAL HOLD FREERUN SIGNAL FORMAT PACKAGE Si5315 Pin 2/2 0.008 to 644 0.008 to 644 450 fs rms typ 60 Hz to 8 kHz • • CMOS, LVDS, LVPECL, CML 36-Pin QFN Si5317 Pin 1/2 1 to 710 1 to 710 290 fs rms typ 60 Hz to 8 kHz • 36-Pin QFN Si5319 I2C or Pin 1/1 0.002 to 710 0.002 to 1417 300 fs rms typ 60 Hz to 8 kHz •...

SELECTOR GUIDE DESCRIPTION :: Silicon Labs’ oscillators and voltage controlled crystal oscillators (XO/VCXOs) leverage advanced DSPLL® circuitry to provide a low jitter clock at any frequency from 10 MHz to 1.4 GHz. Unlike a traditional XO, where a different crystal is required for each output frequency, Silicon Labs’ XO/VCXOs use one fixed frequency crystal to provide a wide range of output frequencies. This IC-based approach allows the crystal resonator to provide exceptional frequency stability and reliability, while providing best-in-class jitter performance and supply noise rejection,...

CLOCK AND OSCILL ATOR SELECTOR / 7 PART NUMBER TYPE FREQUENCY TEMPERATURE STABILITY TOTAL STABILITY (PPM) OUTPUT FORMAT FOOTPRINT Si500S XO 0.9 to 200 MHz ± 20 ppm typ ± 150 (0-70 °C) ± 250 (0-85 °C) CMOS, SSTL 3.2 x 5 mm 4-pad Si500D XO 0.9 to 200 MHz ± 20 ppm typ ± 150 (0-70 °C) ± 250 (0-85 °C) LVPECL, LVDS, HCSL, dual output CMOS, diff CMOS, dual output SSTL, diff SSTL 3.2 x 5 mm 6-pad DESCRIPTION :: The Si500 low cost silicon oscillator provides high reliability and excellent immunity to shock and vibration. Through the use of innovative stabilization circuitry, the need for a...

PRODUCT SELECTOR Turnkey Support Si5338/Si5356 Field Programming Kit The Si5338/Si5356 Field Programming Kit provides all of the tools necessary for writing a new default configuration file to the one-time programmable (OTP) non-volatile memory (NVM) in the Si5338/Si5356 clock generator. The EVB is fully powered from a single USB port, contains a high quality and easy-to-use socket and provides status LEDs for pass or fail indication. The kit consists of the Field Programmer (Si5338-PROG-EVB), a USB cable, and clock generator software, a simple software-based user interface . Silicon Labs...

CLOCK AND OSCILLATOR SELECTOR / 9 Si531x/2x Evaluation Boards The Si531x/2x Evaluation Boards (EVBs) provide platforms for evaluating the Si5316, Si5319, Si5323, Si5324 and Si5326 clocks. Each EVB contains a C8051F340 MCU that supports USB communications with a PC host. For the pin controlled parts, the pin settings of the devices are determined by the MCU and the provided PC resident software, jumper plugs are provided for manual control. For the MCU controlled parts, the devices are controlled and monitored through either an SPI or I2C serial port. Ribbon headers and SMA connectors are...

SELECTOR GUIDE Built to Order Custom XO/VCXO Samples Silicon Labs offers an easy-to-use web utility to build and configure the right XO/VCXO for your application in minutes. Need to reorder? Look up a currently existing product by part number or top mark code. Samples will ship in less than two weeks. Si5355 Bank A Oscillator Bank B Bank C Bank D PLL 25 or 27 MHz xtal CLKIN MultiSynth MultiSynth MultiSynth MultiSynth Control FS (1:0) Reset Output Enable Loss of Signal ClockBuilderTM Utility The ClockBuilder utility allows designers to tailor the Si5355’s flexible clock architecture to build...