SI5338A-B01950-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, Low-jitter, Programmable
Package: 48-pin QFN (Quad Flat No-Lead)
Essence: Clock generation and distribution
Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

Frequency Range: 1 MHz to 350 MHz
Output Channels: 8 differential or 16 single-ended
Supply Voltage: 2.5 V to 3.3 V
Operating Temperature Range: -40°C to +85°C
Phase Jitter: <0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

VDDO
VDDI
GND
XAXB
XAXT
XBXB
XBXT
CLKIN
CLKOUT0
CLKOUT1
CLKOUT2
CLKOUT3
CLKOUT4
CLKOUT5
CLKOUT6
CLKOUT7
SDA
SCL
VDD
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

Functional Characteristics

Flexible clock synthesis and distribution
Programmable output frequencies and formats
Low phase noise and jitter
Integrated EEPROM for configuration storage
I2C interface for easy control and programming

Advantages and Disadvantages

Advantages: - High-performance clock generation - Wide frequency range - Programmable outputs for versatile applications - Low phase noise and jitter for improved signal integrity

Disadvantages: - Limited number of output channels - Relatively high power consumption compared to simpler clock generators

Applicable Range of Products

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

Working Principles

The SI5338A-B01950-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate precise clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

Telecommunications Equipment: The SI5338A-B01950-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
Networking Devices: This IC can be employed in network switches, routers, and gateways to ensure reliable and synchronized data transfer between different network components.
Data Centers: The SI5338A-B01950-GMR is suitable for use in data centers to synchronize various equipment, such as servers, storage systems, and network switches, ensuring smooth operation and data integrity.
Industrial Automation Systems: Clock synchronization is crucial in industrial automation applications. This IC can be utilized in programmable logic controllers (PLCs), motion control systems, and robotics to maintain precise timing and coordination.
Test and Measurement Instruments: The SI5338A-B01950-GMR can be integrated into oscilloscopes, signal generators, and other test equipment to provide accurate timing references for precise measurements.

Detailed Alternative Models

SI5338B-B01950-GMR: Similar to SI5338A-B01950-GMR but with additional features and improved performance.
SI5339A-B01950-GMR: Clock generator IC with similar characteristics but different pin configuration and package.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338A-B01950-GMR? A: The maximum output frequency is 350 MHz.
Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5338A-B01950-GMR supports dynamic frequency programming via the I2C interface.
Q: Is the phase jitter within acceptable limits for high-speed data applications? A: Yes, the SI5338A-B01950-GMR has low phase jitter (<0.3 ps RMS) suitable for high-speed data transmission.
Q: Can I use this