SI5338A-B05591-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
Package: 24-pin QFN (Quad Flat No-Lead)
Essence: Clock generation and multiplication 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, output format, spread spectrum modulation, etc.
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDDO: Power supply for outputs
GND: Ground
XTALN: Crystal oscillator input negative terminal
XTALP: Crystal oscillator input positive terminal
SDA: I2C serial data input
SCL: I2C serial clock input
VDDI: Power supply for internal logic
GND: Ground
NC: No connect
OUT0: Output 0
OUT1: Output 1
OUT2: Output 2
OUT3: Output 3
OUT4: Output 4
OUT5: Output 5
OUT6: Output 6
OUT7: Output 7
OUT8: Output 8
OUT9: Output 9
OUT10: Output 10
OUT11: Output 11
OUT12: Output 12
OUT13: Output 13
VDDO: Power supply for outputs

Functional Characteristics

Flexible clock generation and multiplication
Low jitter performance for accurate timing
Wide output frequency range
I2C interface for easy configuration
Spread spectrum modulation support for EMI reduction
Programmable output formats to match different system requirements

Advantages and Disadvantages

Advantages: - High frequency accuracy - Low jitter performance - Programmable features for customization - Wide operating temperature range

Disadvantages: - Requires external crystal oscillator for input

Applicable Range of Products

Communication equipment
Data storage devices
Industrial automation systems
Test and measurement instruments
Consumer electronics

Working Principles

The SI5338A-B05591-GMR is a clock generator and multiplier IC that generates multiple output clocks from a single input reference clock. It uses a phase-locked loop (PLL) to multiply the input frequency and generate precise output frequencies. The PLL can be programmed through the I2C interface to achieve different multiplication ratios and output formats.

Detailed Application Field Plans

Communication Equipment: Use the SI5338A-B05591-GMR to generate clock signals for data transmission and reception modules.
Data Storage Devices: Utilize the IC to provide accurate timing signals for read/write operations and data synchronization.
Industrial Automation Systems: Employ the IC to generate synchronized clock signals for various control modules and sensors.
Test and Measurement Instruments: Use the IC to generate precise clock signals for signal processing and data acquisition.
Consumer Electronics: Utilize the IC in audio/video devices, gaming consoles, and other consumer electronic products requiring accurate timing.

Detailed Alternative Models

SI5338A-B05592-GMR: Similar to SI5338A-B05591-GMR but with different output frequency range.
SI5338A-B05593-GMR: Similar to SI5338A-B05591-GMR but with additional programmable features.
SI5338A-B05594-GMR: Similar to SI5338A-B05591-GMR but with higher operating temperature range.

5 Common Technical Questions and Answers

Q: Can the output frequencies be adjusted in real-time? A: Yes, the SI5338A-B05591-GMR supports on-the-fly frequency changes through its I2C interface.
Q: What is the typical jitter performance of this IC? A: The IC has a low jitter performance of less than 1 picosecond RMS.
Q: Can I use an external clock source instead of a crystal oscillator? A: Yes, the IC supports both crystal oscillator and external clock inputs.
Q: Is there any built-in error correction mechanism for the output signals? A: No, the IC does not have built-in error correction mechanisms. It provides accurate clock signals based on the input reference