FS7140-01G-XTP
FS7140 系列 I2C 可编程 1-PLL 时钟 - SOIC-16
The FS7140 or FS7145 is a monolithic CMOS clock generator/regenerator IC designed to minimize cost and component count in a variety of electronic systems. Via the I2C-bus interface, the FS7140/45 can be adapted to many clock generation requirements. The length of the reference and feedback dividers, their fine granularity and the flexibility of the post divider make the FS7140/45 the most flexible stand-alone PLL clock generator available.
Features
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- Extremely flexible and low-jitter phase locked loop PLL frequency synthesis
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- No external loop filter components needed
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- 150 MHz CMOS or 340 MHz PECL outputs
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- Completely configurable via I2C-bus
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- Up to four FS714x can be used on a single I2C-bus
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- 3.3 V operation
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- Independent on-chip crystal oscillator and external reference input
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- Very low cumulative jitter