PLL
MS5351
General Frequency synthesizer
Overview
MS5351/MS5351M is a general purpose frequency synthesizer chip. With I2C configuration, it can produce arbitrary clock output from 2.5kHz to 200MHz. Alternative to crystals, crystal oscillators, PLL, output buffers.
Key Features
- • 3-channel output, from 2.5kHz to 200MHz clock
- • Output frequency error 0ppm
- • High resolution, low output jitter
- • Works on 25MHz or 27MHz quartz crystals
- • Output clock phase adjustable
- • Adjustable output delay
- • Output clock rise/fall time is controllable
- • Frequency switching without burrs
- • Independent power supply pins
- Internal core circuit power supply VDD: 3.0V
- Output stage power supply VDDO: 1.8V or 2.5V or 3.0V
- • Internal high power rejection ratio
- • Compatible with HCSL and PCIE Gen 1
Key Features
HDTV, set-top box
Printers, scanners, projectors
Handheld devices
Web/communications
Server
Quartz crystal/crystal oscillator/PLL replacement
