Video Timing Solutions FULLY INTEGRATED, FREQUENCY FLEXIBLE GENLOCK SOLUTION FEATURES • Generates any frequency from 2 kHz to 945 MHz and select frequencies to 1.4 GHz from an input frequency of 2 kHz to 710 MHz • Ultra-low jitter 0.58 ps RMS, 5 ps pk-pk at 3G-SDI (10 Hz to 20 MHz) • Digitally programmable loop bandwidth with fastlock (4 Hz to 525 Hz) • Meets 3G-SDI (SMPTE 424M) for timing and alignment jitter limits • Genlock, free-run, and digital hold • Hitless switching between input clocks with phase build-out • Manual or automatic (revertive, nonrevertive) input clock selection • LOL, LOS and FOS alarm outputs • Configurable signal format per output (LVPECL, LVDS, CML, CMOS) • I²C/SPI programmable • Single supply 1.8, 2.5 or 3.3 V ±10% DESCRIPTION with high PSNR Silicon Laboratories’ Si5324 Any-Rate Precision Clock is the industry’s lowest jitter, most highly integrated video clock IC optimized for genlock applications. Based on Silicon Labs’ patented DSPLL® technology, the Si5324 has a fully integrated, digitally programmable loop filter that supports loop bandwidths ranging from 4 Hz to 525 Hz as well as a low phase noise internal VCO. By consuming less than 10% of the overall 3G-SDI jitter budget required in next generation video applications, the Si5324 simplifies design and eases system-level SDI jitter testing. In addition, the Si5324 provides any-rate frequency flexibility by generating virtually any output frequency from 2 kHz to 1.4 GHz from any input frequency ranging from 2 kHz to 710 MHz enabling a single IC design for multi-rate video applications. • Pb-free, RoHS compliant APPLICATIONS • Video or audio genlock and synchronization • FPGA SDI SerDes recovered clock generation • Triple rate 3G/HD/SD-SDI SerDes • Video capture, conversion, editing and distribution • Digital audio or video recording and playback devices • Video server Application Example: Production Video Switcher • Video format converter • Video switcher and frame synchronizer Cable Equalizer Si554 VCXO SDI Reclocker 3G/SD/ HD-SDI SDI Deserializer Cable Equalizer SDI Reclocker Sync Separator SDI Deserializer HSYNC SOLUTIONS GUIDE YCbCr Pclk, hvf Si554 VCXO 3G/SD/ HD-SDI Si590 XO Video Processor/ Buffer YCbCr YCbCr Cable Driver SDI Serializer Sample Clock 3G-SDI Reference Clock 3G/SD/ HD-SDI Genlock Sync Input Master Sync Generator FREQUENCY SYNTHESIS IN A SINGLE IC Pclk, hvf Si5324 Any-Rate Clock ANY-RATE Si5338 Clock Generator HD (74.25 MHz) HD (74.1758 MHz) Audio (24.576 MHz) Processor (66.66 MHz) Video Timing Solutions www.silabs.com/Timing Industry’s Most Integrated Genlock Solution ANY-RATE FREQUENCY FLEXIBILITY High Performance The Si5324 is the industry’s lowest jitter genlock clock IC. The device provides anyrate frequency synthesis simplifying HD video and audio clock generation. With jitter performance of 5 ps pk-pk, the Si5324 delivers significant jitter margin in 3G-SDI serializer applications, reducing design risk and improved link performance. Highly Integrated The Si5324 offers the industry’s most highly integrated video clock generator IC requiring no external PLL components (low pass filter, charge pump, or VCXO). Because all PLL components are integrated, boardlevel noise immunity is improved reducing design risk versus traditional video clock IC solutions. Any-Rate Frequency Flexibility The Si5324’s any rate frequency flexibility enables a single device to generate all common genlock reference frequencies required in next-generation SD/HD video and audio equipment. The Si5324 is easily reconfigurable via I2C/SPI interface and requires no component changes for different frequency plans, simplifying design reuse. Silicon Labs’ Si5324 replaces multi-component video clock ICs, external loop filter and VCXO components with a single IC, simplifying genlock designs. Traditional Video Clock Solution SDI Reference Silicon Labs Solution Crystal Loop Filter VCXO Crystal HSYNC vs. 3G-SDI Clock SD Clock HSYNC Video PLL with Genlock Jitter 3G-SDI Cleaner Clock SDI Reference Industry’s Only Quad and Any-Rate Frequency XO/VCXOs Si534 XO/Si554 VCXO • Eliminates multiple oscillators, reduces system cost • Simplifies BOM and saves board space and inventory • Ideal for multi-rate FPGA-based PLLs Built to Order Samples Silicon Labs offers an easy-to-use web utility to build and configure the right XO/VCXO for your application. Samples of any frequency XO/VCXO are available in less than two weeks. www.silabs.com/BuyXO 2 WEEK LEAD TIMES Recommended Silicon Labs Timing Solutions for Video Any-Rate Jitter Attenuating Clock Multipliers, Clock Generators and Buffers Part Number Input/ Output Clocks Control Input Frequency Output Frequency Jitter Minimum PLL Bandwidth Si5324 2/2 Diff I2C or SPI 2 kHz to 710 MHz 2 kHz to 1.4 GHz 5 ps pk-pk 4 Hz • • • 36-QFN Si5368 4/5 Diff I2C or SPI 2 kHz to 710 MHz 2 kHz to 1.4 GHz 8 ps pk-pk 60 Hz • • • 100-TQFP Si5338 4/4 Diff I2C or SPI 8 to 30 MHz (xtal) 160 kHz to 710 MHz (clock) 160 kHz to 710 MHz 36 ps pk-pk 1.6 MHz • • 24-QFN Si5330 1:4 Diff 1:8 SE Pin 5 to 710 MHz Diff 5 to 350 MHz SE 5 to 710 MHz Diff 5 to 350 MHz SE 55 fs rms — • 24-QFN Jitter Attenuation Clock Generation Clock Distribution Package Single and Multi-Frequency Crystal-Based XO/VCXO Part Number Type Frequency Control Si530/1 XO Single Pin Si532/3 XO Dual Pin Si534 XO Quad Pin Si550 VCXO Single Pin Si552 VCXO Dual Pin Si554 VCXO Quad Pin Si570 XO Programmable Any-Rate I2C Si571 VCXO Programmable Any-Rate I2C Si590/1 Si595 XO Single Pin VCXO Single Pin Frequency Range Jitter 10 to 945 MHz 970 to 1134 MHz 1213 to 1417 MHz 0.3 ps rms 10 to 945 MHz 970 to 1134 MHz 1213 to 1417 MHz 0.5 ps rms 10 to 280 MHz 10 to 810 MHz 10 to 1417 MHz 10 to 525 MHz Stability/APR Options (ppm) Kv Options (ppm/V) Package ±20 ±31.5 ±61.5 N/A 6-pad N/A 6-pad N/A 8-pad ±12 to ±375 33 to 356 6-pad 6-pad 8-pad 0.3 ps rms ±31.5; ±61.5 N/A 8-pad 0.5 ps rms ±12 to ±375 33 to 356 8-pad 0.7 ps rms ±30; ±50; ±100 N/A 6-pad 0.7 ps rms ±10 to ±370 45 to 380 6-pad DSPLL, Silicon Laboratories and the Silicon Labs logo are trademarks of Silicon Laboratories Inc. All other product or service names are the property of their respective owners. For the most up to date information please see your sales representative or visit our website at www.silabs.com. 100, August 09, Rev A SOL-VTS-2009A Silicon Laboratories Inc. 400 West Cesar Chavez • Austin, TX 78701 Toll Free: (877) 444-3032 Email: [email protected] or [email protected] Web site: www.silabs.com