SI53322-B-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, Low-jitter, Programmable
Package: 24-pin QFN (Quad Flat No-Lead)
Essence: Clock synthesis and distribution
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Frequency Range: 1 MHz to 710 MHz
Output Frequency Range: 8 kHz to 945 MHz
Number of Outputs: 12
Supply Voltage: 2.5 V to 3.3 V
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

XAXB: Crystal or LVCMOS/LVDS input
XAXC: Crystal or LVCMOS/LVDS input
XBXA: Crystal or LVCMOS/LVDS input
XBXB: Crystal or LVCMOS/LVDS input
XDXA: Crystal or LVCMOS/LVDS input
XDXB: Crystal or LVCMOS/LVDS input
XEXA: Crystal or LVCMOS/LVDS input
XEXB: Crystal or LVCMOS/LVDS input
XFXA: Crystal or LVCMOS/LVDS input
XFXB: Crystal or LVCMOS/LVDS input
XGXA: Crystal or LVCMOS/LVDS input
XGXB: Crystal or LVCMOS/LVDS input
VDD: Power supply voltage
GND: Ground
OUT0: Clock output
OUT1: Clock output
OUT2: Clock output
OUT3: Clock output
OUT4: Clock output
OUT5: Clock output
OUT6: Clock output
OUT7: Clock output
OUT8: Clock output
OUT9: Clock output

Functional Characteristics

Flexible clock synthesis and distribution
Programmable output frequencies and formats
Low phase noise and jitter
Integrated voltage-controlled crystal oscillator (VCXO)
Spread Spectrum Clocking (SSC) support
I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation - Wide frequency range - Programmable features for customization - Low jitter and phase noise

Disadvantages: - Requires external crystal or LVCMOS/LVDS input - Limited number of outputs (12)

Applicable Range of Products

Telecommunications equipment
Networking devices
Data centers
Industrial automation systems
Test and measurement instruments

Working Principles

The SI53322-B-GMR is a clock generator and multiplier IC that uses an external crystal or LVCMOS/LVDS input to synthesize and distribute high-quality clock signals. It employs advanced PLL (Phase-Locked Loop) technology to generate precise and stable clock frequencies. The device offers programmable features, allowing users to configure the output frequencies and formats according to their specific requirements.

Detailed Application Field Plans

Telecommunications Equipment: The SI53322-B-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
Networking Devices: This IC is suitable for use in switches, routers, and network interface cards to ensure reliable and synchronized data communication.
Data Centers: The device can be utilized in servers, storage systems, and network switches within data centers to maintain precise timing for efficient data processing.
Industrial Automation Systems: The SI53322-B-GMR is applicable in programmable logic controllers (PLCs), motion control systems, and robotics, where accurate timing is crucial for synchronized operations.
Test and Measurement Instruments: This IC can be integrated into oscilloscopes, signal generators, and spectrum analyzers to provide precise timing references for accurate measurements.

Detailed Alternative Models

SI5338A-B-GM: Similar clock generator IC with 8 outputs and wider frequency range.
Si5341B-B-GM: Clock generator and jitter attenuator IC with 10 outputs and enhanced phase noise performance.
Si5345A-B-GM: High-performance clock generator and multiplier IC with 16 outputs and advanced features for demanding applications.

5 Common Technical Questions and Answers

Q: Can the SI53322-B-GMR generate non-integer output frequencies? A: Yes, the device supports fractional-N synthesis, allowing it to generate non-integer output frequencies.
Q: What is the maximum output frequency that can be generated by this