Programmable Clock Generator Spi

Programmable clock generators also called programmable timing devices allow designers to save board space and cost by replacing crystals oscillators programmable oscillators and buffers with a single timing device.

Programmable clock generator spi.

At its most basic level a clock generator consists of a resonant circuit and an amplifier. The max9491 multipurpose clock generator is ideal for communication applications. This makes them well suited for consumer data communications telecommunications and computing applications. An industry standard i2c serial programming interface spi is used to program the scratchpad and clock core.

The si5338 clock generator can synthesize any combination of up to 4 differential clock outputs each of which is independently programmable to any frequency up to 350 mhz and select frequencies to 710 mhz. And a clock generator that features cypress s programmable clock core. The cdce62002 device is a high performance clock generator featuring low output jitter a high degree of configurability through a spi interface and programmable start up modes determined by on chip eeprom. 1 to 60 mhz stratum 3e ocxo.

Each of the eight 2 kbit eeprom scratchpad blocks a 2 kbit clock. The max9491 uses a one time programmable otp rom to p. 1 to 340 mhz i2c spi programmable oscillator. Open in new find other clock generators description.

For simplified evaluation of the si5330 34 35 38 any frequency any output quad clock generators and buffers development kits are available. 340 to 725 mhz i2c spi programmable oscillator. The sit9105 is the industry s first 3 pll programmable clock generator with an embedded mems resonator that combines one differential and two single ended outputs. About clock generators and frequency synthesizers clock synthesizers a clock signal generator is a circuit that produces a timing signal for use in synchronizing a system s operation.

I revised january 23 2009 features integrated phase locked loop pll commercial and industrial operation flash programmable field programmable. Clock generation and jitter cleaning 3 description the cdce62002 device is a high performance clock generator featuring low output jitter a high degree of configurability through a spi interface and programmable start up modes determined by on chip eeprom. Flash programmable and 2 wire serially programmable clock generator cypress semiconductor corporation 198 champion court san jose ca 95134 1709 408 943 2600 document. Specifically tailored for clocking data converters and high speed digital signals the.