SI5338A-B05125-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: QFN-32
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 1.8V to 3.3V
• Output Frequency Range: 1kHz to 808MHz
• Output Format: LVCMOS, LVDS, HCSL, or LVPECL
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA (typical)

Detailed Pin Configuration

The SI5338A-B05125-GMR features a detailed pin configuration as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | XAXB | Differential clock input | | 4 | XAXA | Differential clock input | | 5 | XBXB | Differential clock input | | 6 | XBXC | Differential clock input | | 7 | XBYB | Differential clock input | | 8 | XBYC | Differential clock input | | 9 | XCYC | Differential clock input | | 10 | XCZC | Differential clock input | | ... | ... | ... |

Functional Characteristics

• Clock Generation: The SI5338A-B05125-GMR can generate multiple clock signals with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
• Low Jitter: The IC ensures low jitter performance, resulting in improved signal integrity.
• Flexible Input/Output Options: It supports various input and output formats, including LVCMOS, LVDS, HCSL, and LVPECL.

Advantages and Disadvantages

Advantages: - High-frequency performance - Programmable output frequencies - Low jitter

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires external power supply

Applicable Range of Products

The SI5338A-B05125-GMR is suitable for applications that require precise clock generation and multiplication. It finds use in various industries, including telecommunications, networking, and consumer electronics.

Working Principles

The IC utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock and uses internal dividers and phase detectors to produce multiple synchronized output clocks with programmable frequencies.

Detailed Application Field Plans

1. Telecommunications: The SI5338A-B05125-GMR can be used in telecom equipment to generate clock signals for data transmission and synchronization.
2. Networking: It is suitable for networking devices that require precise timing for data processing and communication.
3. Consumer Electronics: The IC can be utilized in consumer electronic devices such as high-speed data interfaces, digital audio systems, and video processing units.

Detailed Alternative Models

1. SI5338B-B05125-GMR: Similar to SI5338A-B05125-GMR but with additional features.
2. SI5339A-B05125-GMR: A related model with enhanced performance and extended frequency range.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338A-B05125-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I use a 3.3V power supply for this IC? A: Yes, the SI5338A-B05125-GMR supports a voltage range of 1.8V to 3.3V.

3. Q: What is the typical supply current of this IC? A: The typical supply current is 100mA.

4. Q: Does it support LVDS output format? A: Yes, the SI5338A-B05125-GMR supports LVDS, as well as other output formats like LVCMOS, HCSL, and LVPECL.

5. Q: What is the operating temperature range of this IC? A: The operating temperature range is -40°C to +85°C.

This encyclopedia entry provides an overview of the SI5338A-B05125-GMR, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.