SI5355A-B02356-GM

Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency accuracy
  • Low jitter
  • Flexible frequency synthesis
  • Programmable output formats
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Supply Voltage: 2.25V to 3.63V
• Output Formats: LVCMOS, LVDS, CMOS, CML, HCSL
• Output Quantity: Up to 8 outputs
• Phase Jitter: <1 ps RMS (Root Mean Square)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5355A-B02356-GM has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | XTAL | Crystal oscillator input | | 4 | XAXB | Crystal oscillator output | | 5 | XAXC | Crystal oscillator output | | 6 | XAXD | Crystal oscillator output | | 7 | CLK0 | Output clock 0 | | 8 | CLK1 | Output clock 1 | | 9 | CLK2 | Output clock 2 | | 10 | CLK3 | Output clock 3 | | 11 | CLK4 | Output clock 4 | | 12 | CLK5 | Output clock 5 | | 13 | CLK6 | Output clock 6 | | 14 | CLK7 | Output clock 7 | | 15 | SDA | I2C Serial Data | | 16 | SCL | I2C Serial Clock | | 17 | VDDO | Output power supply voltage | | 18 | GND | Ground | | 19 | NC | No Connection | | 20 | NC | No Connection |

Functional Features

• Flexible frequency synthesis using fractional-N PLL (Phase-Locked Loop)
• Programmable output formats for compatibility with various systems
• Low phase jitter for improved signal quality
• High-frequency accuracy for precise timing requirements
• Multiple output clocks for versatile applications

Advantages and Disadvantages

Advantages

• Wide frequency range coverage
• Low jitter performance
• Compact package size
• Easy integration into existing designs
• Versatile output format options

Disadvantages

• Limited number of output clocks (up to 8)
• Requires external crystal oscillator for clock input

Working Principles

The SI5355A-B02356-GM utilizes a fractional-N PLL to generate and multiply clock frequencies. It takes an external crystal oscillator as the reference input and uses a feedback loop to adjust the output frequency. The PLL divides the input frequency by a programmable integer value and a fractional value, allowing for precise frequency synthesis. The generated clocks can be further divided and formatted according to the desired output specifications.

Detailed Application Field Plans

The SI5355A-B02356-GM is widely used in various electronic systems that require accurate and flexible clock generation. Some application fields include: - Communication systems - Networking equipment - Test and measurement instruments - Audio and video equipment - Industrial automation

Detailed and Complete Alternative Models

• SI5351A-B-GM: Similar clock generator with a lower frequency range (8 kHz to 150 MHz)
• SI5345A-B-GM: Clock generator with more output clocks (up to 12) and wider frequency range (8 kHz to 200 MHz)
• SI5338A-B-GM: Clock generator with integrated voltage-controlled crystal oscillator (VCXO) for improved frequency accuracy

This concludes the encyclopedia entry for the SI5355A-B02356-GM clock generator IC.