onsemi FS714X
The FS714x (FS7140x or FS7145x) is a monolithic CMOS clock generator/regenerator IC designed to minimize cost and component 2 count in a variety of electronic systems. The length of the reference and feedback dividers, their fine granularity and the flexibility of the post divider make the FS714x the most flexible stand-alone PLL clock generator available. Via the I C-bus interface, the FS714x can be adapted to many clock generation requirements.| Part No. | FS714X |
|---|---|
| Datasheet | FS714X Download |
| Manufacturer |  onsemi |
| Description | Programmable Phase-Locked Loop Clock Generator |
| Buy | Stock & Price |
FEATURES
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● Extremely flexible and low-jitter phase locked loop (PLL) frequency synthesis No external loop filter components needed 150MHz CMOS or 340MHz PECL outputs Completely configurable via I2C™-bus Up to four FS714x can be used on a single I2C-bus 3.3V operation Independent on-chip crystal oscillator and external reference input Very low “cumulative” jitter 2.0
DESCRIPTION
Figure 1: Pin Configuration: 16-pin (0.150") SOIC, 16-pin (5.3mm) SSOP 3.0APPLICATIONS
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● Precision frequency synthesis Low-frequency clock multiplication Video line-locked clock generation Laser beam printers (FS7145) ©2008 SCILLC. All rights reserved. May 2008 – Rev. 5 Publication Order Number: FS714x/D FS714x Figure 2: Device Block Diagram Table 1: FS7140 Pin Descriptions Pin Type Name
DESCRIPTION
1 DI SCL Serial interface clock (requires an external pull-up) 2 DIO SDA Serial interface data input/output (requires an external pull-up) 3 DID ADDR0 Address select bit “0” 4 P VSS Ground 5 AI X...
