Microchip Technology, Inc. Datasheets for IC Phase-locked Loops (PLL)

IC phase-locked loops (PLL) are closed-loop frequency controls that are based on the phase difference between the input signal and the output signal of a controlled oscillator.
IC Phase-locked Loops (PLL): Learn more

Product Name Notes
Clock Generation -- SY89426 High-Bandwidth's SY89426 Multi-Output Phase Locked Loop (PLL) is a SONET compliant clock generator providing 622.08MHz, 155.52MHz and retimed reference clock outputs. The PLL produces low jitter OC-12/STS-12 and OC-3/STS-3 rate...
Clock Generation -- PL663-18
Clock Generation -- PL663-28
Clock Generation -- PL663-29
The Analog Frequency Multipliers™ (AFMs) are the industry’s first “Balanced Oscillator” utilizing analog multiplication of the undamental frequency (at double or quadruple frequency), combined with an attenuation of the fundamental...
2-Output Any-Rate MEMS Clock Generator -- DSC612 The DSC612 family of devices is industry’s smallest MEMS clock generator that can replace up to two crystals and oscillators on a board, reducing timing component board space by up...
3-Output Low Power MEMS Clock Generator -- DSC613 The DSC613 family of devices is industry’s smallest MEMS clock generator that can replace up to three crystals and oscillators on a board, reducing timing component board space by up...
Clock Generation -- PL611-01 The PL611-01 is a low-cost general purpose frequency synthesizer and a member of Programmable Clock family. PL611-01 product family offers the versatility of using a single Crystal or Reference Clock...
Clock Generation -- PL611-30 The PL611-30 is a low-cost general purpose frequency synthesizer and a member of Programmable Clock family. PL611-30 product family can generate any output frequency up to 400MHz from fundamental crystal...
Clock Generation -- PL611-31 The PL611-31-xxx is a low-cost, general purpose frequency synthesizer and a member of Micrel’s factoryprogrammable Quick Turn Clock (QTC) family. The PL611-31-xxx product family can generate any output frequency up...
Clock Generation -- PL611S-18 The PL611s-18-xxx is a general purpose frequency synthesizer and a member of the PicoPLL family, the world’s smallest programmable clocks. PL611s-18-xxx offers the versatility of using a single crystal (MHz)...
Clock Generation -- PL613-01 The PL613-01 is an advanced triple PLL design based on PicoPLL™, world’s smallest programmable clock, technology. This advanced technology allows the 8 output PL613-01 to fit in to a small...
Clock Generation -- PL613-05 The PL613-05 is an advanced triple PLL design based on PicoPLL™, world’s smallest programmable clock, technology. This flexible programmable architecture is ideal for high performance, low-power, low-cost applications. When using...
Clock Generation -- PL613-21 The PL613-21 is an advanced three PLL design based on PicoPLL, the world’s smallest programmable clock technology. This advanced technology allows the PL613-21 to fit in to a small 3mm...
Clock Generation -- PL671-01 The PL671-01-xxx is an advanced programmable Spread Spectrum clock generator (PSSCG), and a member of PicoPLL™ Programmable Clock family.The PL671-01 offers up to three 200MHz outputs, and allows for programming...
Clock Generation -- PL671-02 The PL671-02 is an advanced Spread Spectrum clock generator (SSCG), and a member of PicoPLL™ Programmable Clock family.The PL671-02 offers up to three 200MHz outputs, and allows for programming the...
Clock Generation -- SM802 The SM802xxx series is a member of the ClockWorks™ family of devices from Microchip and provide an extremely low-noise timing solution for applications such as (1-100) Gigabit Ethernet, SONET, Wireless...
Clock Generation -- SM803 The SM803xxx is a dual PLL clock generator that achieves ultra-low, 75fs RMS phase jitter. With 12 total outputs and dividers on each output, this device can generate 12 different...
Clock Generation -- SM813XXX The SM813xxx is a dual PLL clock generator that achieves ultra-low, <115fs RMS phase jitter at 12KHz to 20MHz. With 8 total outputs and dividers on each output, this device...
Clock Generation -- SY89420V The SY89420V device consists of two identical, low jitter, digital Phase Locked Loops based on Micrel-Synergy's differential PLL technology. Each of the PLLs (PLLA and PLLB) is capable of operating...
Clock Generation -- SY89421V The SY89421V is a digital Phase Locked Loop based on Micrel-Synergy's differential PLL technology. It is capable of operating in the 30MHz to 560MHz reference input frequency range, and up...
Clock Generation -- SY89531L The SY89531L programmable clock synthesizer/driver is part of a 3.3V, high-frequency, precision PLL-based clock synthesizer family optimized for multi-frequency, multi-processor server, enterprise networking and other computing applications that require the...
Clock Generation -- SY89532L The SY89532 and SY89533L programmable clock synthesizer/drivers are a 3.3V, high-frequency, precision PLL-based clock driver family optimized for multi-frequency, multi-processor server and synchronous computing applications that require the highest precision.
Clock Generation -- SY89534L The SY89534L and SY89535L programmable clock synthesizers are a 3.3V, high-frequency, precision PLL-based family optimized for multi-frequency, large clock-tree applications that require the highest precision. These devices integrate the following...
Clock Generation -- SY89536L The SY89536L programmable clock synthesizer is part of a 3.3V, high-frequency, precision PLL-based clock synthesizer family optimized for multi-frequency, large clock-tree applications. This device integrates the following blocks into a...
Clock Generation -- SY89537L The SY89537L integrated programmable clock synthesizer and fanout is part of a precision PLL-based clock generation family optimized for enterprise switch, router, and multiprocessor server applications. This family is ideal...
Clock Generation -- SY89610L The SY89610L is a 3.3V, fully differential frequency synthesizer jitter attenuating that accepts a noisy clock between 19.44MHz and 694MHz, depending on I/O frequency selection, and provides an ultra-low jitter...