SI5335A-B08636-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, Low-jitter, Programmable
Package: 36-pin QFN (Quad Flat No-leads)
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: 6
Supply Voltage: 2.375V to 3.63V
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDDO1: Output Power Supply
VDDO2: Output Power Supply
VDDO3: Output Power Supply
VDDO4: Output Power Supply
VDDO5: Output Power Supply
VDDO6: Output Power Supply
GND: Ground
XIN: Crystal Oscillator Input
XOUT: Crystal Oscillator Output
SDA: I2C Serial Data Input/Output
SCL: I2C Serial Clock Input
VDDI: Digital Power Supply
VDD: Core Power Supply
NC: No Connection
NC: No Connection
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Functional Characteristics

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

Advantages and Disadvantages

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

Disadvantages: - Requires external crystal oscillator - Limited number of outputs (6)

Applicable Range of Products

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

Working Principles

The SI5335A-B08636-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 frequency and multiplies it to produce multiple output frequencies with low jitter and phase noise.

Detailed Application Field Plans

Telecommunications Equipment: The SI5335A-B08636-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the high-performance clock generation capabilities of this IC, ensuring reliable data transfer.
Data Centers: Clock synchronization is crucial in data centers to maintain the integrity of data transmission. The SI5335A-B08636-GMR can provide stable clock signals for servers, storage systems, and network equipment.
Industrial Automation Systems: Programmable output frequencies make this IC suitable for various industrial automation applications, such as PLCs (Programmable Logic Controllers) and motion control systems.
Test and Measurement Instruments: Precise timing is essential in test and measurement instruments. The SI5335A-B08636-GMR can generate accurate clock signals for oscilloscopes, signal generators, and spectrum analyzers.

Detailed Alternative Models

SI5338A-B08636-GMR: Similar to SI5335A-B08636-GMR but with 8 outputs instead of 6.
SI5341B-B08636-GMR: Clock generator IC with integrated voltage-controlled crystal oscillator (VCXO).
SI5368A-B08636-GMR: Multi-channel clock generator with advanced jitter attenuation features.

5 Common Technical Questions and Answers

Q: Can I use the SI5335A-B08636-GMR without an external crystal oscillator? A: No, this IC requires an external crystal oscillator