I2C-PROGRAMMABLE ANY-FREQUENCY CMOS CLOCK GENERATOR+VCXO
Si5351A/B/C-B
I2C-PROGRAMMABLE ANY-FREQUENCY CMOS CLOCK GENERATOR + VCXO
Features
https://www.silabs.com/timing/clo...
Description
Si5351A/B/C-B
I2C-PROGRAMMABLE ANY-FREQUENCY CMOS CLOCK GENERATOR + VCXO
Features
https://www.silabs.com/timing/clock- Glitchless frequency changes
generators/cmos
Separate voltage supply pins
Generates up to eight non-integer-
provide level translation:
related frequencies from 2.5 kHz to 200 MHz
I2C user definable configuration
Core VDD: 2.5 or 3.3 V Output VDDO: 1.8, 2.5, or 3.3 V Excellent PSRR eliminates external
Exact frequency synthesis at each
power supply filtering
output (0 ppm error)
Very low power consumption
Highly linear VCXO
Adjustable output delay
Optional clock input (CLKIN)
Available in three packages types:
Low output period jitter: < 70 ps pp, typ
Configurable spread spectrum selectable at each output
Operates from a low-cost, fixed frequency crystal: 25 or 27 MHz
10-MSOP: 3 outputs 16-QFN (3x3 mm): 4 outputs 20-QFN (4x4 mm): 8 outputs PCIE Gen 1 compatible Supports HCSL compatible swing
Supports static phase offset
Programmable rise/fall time control
Applications
10-MSOP 16-QFN 20-QFN
Audio/video equipment, gaming Printers, scanners, projectors Handheld Instrumentation Laser range finder
Description
Residential gateways Networking/communication Servers, storage XO replacement
Ordering Information: See page 34
The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fan...
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