SI5350A-B01843-GT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency accuracy and stability
  • Low phase noise
  • Wide frequency range
  • Programmable output frequencies
  • Small package size
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -140 dBc/Hz at 10 kHz offset
• Output Types: Square wave, CMOS, or LVDS

Detailed Pin Configuration

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial Data Input
4. SCL: Serial Clock Input
5. XIN: Crystal oscillator input
6. XOUT: Crystal oscillator output
7. CLK0: Output channel 0
8. CLK1: Output channel 1
9. CLK2: Output channel 2

Functional Features

• Flexible frequency synthesis and multiplication
• I2C interface for easy configuration
• Non-volatile memory for storing settings
• Spread Spectrum Clocking (SSC) support
• Low jitter and phase noise performance
• Output enable/disable control for power management

Advantages

• Wide frequency range allows for versatile applications
• Programmable output frequencies provide flexibility
• Small package size saves board space
• Low phase noise ensures accurate timing
• Easy configuration through the I2C interface

Disadvantages

• Limited number of output channels (3)
• Requires an external crystal oscillator for frequency reference

Working Principles

The SI5350A-B01843-GT is a clock generator and multiplier IC that utilizes a phase-locked loop (PLL) architecture. It takes an external crystal oscillator input and generates multiple output clocks with programmable frequencies. The PLL circuitry ensures accurate frequency synthesis and multiplication, while the I2C interface allows for easy configuration of the device.

Detailed Application Field Plans

The SI5350A-B01843-GT finds applications in various electronic devices that require precise timing signals. Some common application fields include: 1. Communication systems: Clock synchronization in wireless base stations, routers, and network switches. 2. Test and measurement equipment: Clock generation for oscilloscopes, signal generators, and spectrum analyzers. 3. Audio and video equipment: Timing control for digital audio workstations, video processors, and broadcast equipment. 4. Industrial automation: Clocking solutions for PLCs (Programmable Logic Controllers), motor drives, and robotics. 5. Consumer electronics: Clock generation for smartphones, tablets, smart TVs, and gaming consoles.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with 8 kHz to 160 MHz frequency range and 3 output channels.
2. MAX038CPP: Function generator IC with programmable frequency range and waveform selection.
3. LTC6903CMS8: Low-power precision oscillator IC with wide frequency range and small package size.
4. CDCE913-Q1: Automotive-grade clock generator and jitter cleaner IC with I2C interface and multiple outputs.

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