SI5338C-B01450-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-leads)
Essence: Provides clock signals for various electronic devices
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Voltage Range: 2.375V to 3.63V
Output Frequency Range: 1kHz to 945MHz
Output Format: LVCMOS, LVDS, HCSL, or LVPECL
Programmable Features: Output frequency, phase, and amplitude
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDDO: Output Power Supply
VDDI: Input Power Supply
GND: Ground
XAXB: Differential Clock Inputs
XAXA: Differential Clock Inputs
CLKOUTx: Clock Outputs
SDA: I2C Serial Data Input
SCL: I2C Serial Clock Input
VDDO: Output Power Supply
VDDI: Input Power Supply
GND: Ground
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection

Functional Characteristics

Generates up to 12 clock outputs with programmable frequencies and formats
Supports spread spectrum modulation for reduced electromagnetic interference (EMI)
Provides low-jitter clock signals for high-performance applications
Offers I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Programmable features allow customization for specific applications - Spread spectrum modulation reduces EMI

Disadvantages: - Limited output frequency range compared to some other clock generators - Requires external power supplies for operation

Applicable Range of Products

Telecommunications equipment
Networking devices
Data storage systems
Industrial automation
Consumer electronics

Working Principles

The SI5338C-B01450-GMR is a clock generator IC that utilizes a phase-locked loop (PLL) to generate precise clock signals. It takes input clock signals and uses internal dividers, multipliers, and phase shifters to generate multiple output clocks with different frequencies and formats. The IC can be programmed through an I2C interface to set the desired output frequencies, phases, and amplitudes.

Detailed Application Field Plans

Telecommunications Equipment: Use the SI5338C-B01450-GMR to generate clock signals for data transmission and synchronization in communication systems.
Networking Devices: Utilize the IC to provide accurate clock signals for network switches, routers, and other networking equipment.
Data Storage Systems: Use the clock generator to synchronize data read/write operations in storage devices such as hard drives and solid-state drives.
Industrial Automation: Employ the IC to generate precise timing signals for control systems and industrial machinery.
Consumer Electronics: Utilize the clock generator in various consumer electronic devices that require accurate timing, such as audio/video equipment and gaming consoles.

Detailed Alternative Models

SI5338A-B01450-GMR: Similar to SI5338C-B01450-GMR but with different output frequency range.
SI5339C-B01450-GMR: Clock generator IC with additional features such as integrated voltage regulators.
SI5341B-B01450-GMR: Clock generator and jitter attenuator IC with enhanced jitter performance.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338C-B01450-GMR? A: The maximum output frequency is 945MHz.
Q: Can I program the phase of the clock outputs? A: Yes, the SI5338C-B01450-GMR allows programming of both frequency and phase.
Q: Does the IC support LVPECL output format? A: Yes, the SI5338C-B01450-GMR supports LVPECL, as well as other formats like LVCMOS, LVDS, and HCSL.
Q: What is the operating temperature range of the IC? A: The SI5338C-B01450-GMR can operate in temperatures ranging from -40°C to