Manufacturer Part Number
SI5351B-B-GMR
Manufacturer
Skyworks Solutions
Introduction
The SI5351B-B-GMR is an I2C configurable clock generator from Skyworks Solutions suitable for replacing multiple timing devices with a single IC.
Product Features and Performance
Generates multiple clock outputs from 2.5 kHz to 200 MHz
Programmable via I2C interface
Integrated VCXO for frequency tuning
Independent spread spectrum capability
Low phase jitter
Product Advantages
Reduces BOM by replacing multiple crystals and oscillators
Offers customizable frequencies for design flexibility
Low power consumption for energy-efficient designs
Compact 20-VFQFN package saves board space
Key Technical Parameters
Type: Clock Generator
PLL: Yes
Input: Crystal
Output: LVCMOS
Number of Circuits: 2
Ratio - Input:Output: 1:8
Frequency - Max: 200MHz
Divider/Multiplier: Yes/No
Voltage - Supply: 1.71V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 20-VFQFN Exposed Pad
Supplier Device Package: 20-QFN (4x4)
Base Product Number: SI5351
Quality and Safety Features
Built-in voltage regulation for stable operation
Operates reliably over an extended temperature range (-40°C to 85°C)
Compatibility
Compatible with standard LVCMOS input logic levels
Flexible I2C programming interface
Application Areas
Networking equipment
Wireless infrastructure
Consumer electronics
Embedded systems
Industrial control
Product Lifecycle
Active product not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Comprehensive clock solution reducing design complexity
Flexible frequency generation for diverse applications
High-frequency precision with low jitter suitable for high-speed interfaces
Programmable output skew and phase alignment
Efficient power management features
Suitable for high-volume production with Tape & Reel packaging