SI5350A-B02848-GT

Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • Package: QFN (Quad Flat No-leads)
  • Essence: Programmable Clock Generator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3
• Output Types: LVCMOS, LVDS, CMOS
• Supply Voltage: 2.5 V to 3.63 V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5350A-B02848-GT has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | GND | Ground | | 2 | XTAL | Crystal Input | | 3 | XAXB | Crystal Output | | 4 | XAXC | Crystal Output | | 5 | XAXD | Crystal Output | | 6 | VDD | Power Supply | | 7 | SDA | I2C Data Input | | 8 | SCL | I2C Clock Input | | 9 | OE | Output Enable | | 10 | CLK0 | Output Channel 0 | | 11 | CLK1 | Output Channel 1 | | 12 | CLK2 | Output Channel 2 | | 13 | GND | Ground | | 14 | NC | No Connection | | 15 | NC | No Connection | | 16 | NC | No Connection | | 17 | NC | No Connection | | 18 | GND | Ground | | 19 | VDD | Power Supply | | 20 | GND | Ground |

Functional Features

• Programmable frequency synthesis using an internal PLL (Phase-Locked Loop)
• Three independent output channels with different output types
• Wide frequency range and high frequency resolution
• Low phase noise and jitter
• I2C interface for easy configuration

Advantages

• Versatile clock generation and multiplication capabilities
• Compact QFN package for space-constrained applications
• Wide operating temperature range allows for use in various environments
• Low power consumption
• Easy integration into existing systems through the I2C interface

Disadvantages

• Limited number of output channels compared to some other clock generator ICs
• Requires external crystal oscillator for accurate frequency generation

Working Principles

The SI5350A-B02848-GT is based on a fractional-N PLL architecture. It takes an input reference frequency from an external crystal oscillator and uses a programmable divider and multiplier to generate multiple output frequencies. The internal PLL ensures precise frequency synthesis by adjusting the division and multiplication factors. The I2C interface allows users to configure the desired output frequencies and other parameters.

Application Field Plans

The SI5350A-B02848-GT finds applications in various fields, including: 1. Telecommunications: Clock synchronization in communication systems. 2. Consumer Electronics: Timing control in audio/video devices, set-top boxes, and gaming consoles. 3. Industrial Automation: Synchronization of industrial equipment and control systems. 4. Automotive: Clock generation for infotainment systems and advanced driver-assistance systems (ADAS). 5. Medical Devices: Timing control in medical imaging equipment and diagnostic devices.

Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with additional features like spread spectrum modulation.
2. MAX038CPP: Function generator IC with programmable frequency and waveform generation capabilities.
3. LTC6904CMS8#PBF: Low-power programmable oscillator IC with a wide frequency range.

Note: The above alternative models are provided for reference and may have different specifications and pin configurations.