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
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...
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...
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...
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...
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...
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...
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...
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)...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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.
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...
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...
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...
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...