SI5335A-B05974-GM

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Jitter Attenuator
Characteristics:
- High-performance clock synthesis and distribution
- Low jitter and phase noise
- Flexible frequency configuration
- Wide operating voltage range
Package: QFN-24
Essence: The SI5335A-B05974-GM is a highly integrated clock generator and jitter attenuator IC designed for various applications that require precise timing signals.
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Frequency Range: 1 Hz to 808 MHz
Output Types: LVCMOS, LVDS, HCSL, LVPECL
Supply Voltage: 2.375 V to 3.63 V
Operating Temperature Range: -40°C to +85°C
Phase Noise Performance: < -150 dBc/Hz at 156.25 MHz

Detailed Pin Configuration

The SI5335A-B05974-GM features a detailed pin configuration as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output 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 | XDXC | Differential Clock Input | | 8 | XDXD | Differential Clock Input | | 9 | VDDI | Input Power Supply Voltage | | 10 | GND | Ground | | 11 | SDA | I2C Serial Data Input/Output | | 12 | SCL | I2C Serial Clock Input | | 13 | VDDO | Output Power Supply Voltage | | 14 | OUT0 | Clock Output | | 15 | OUT1 | Clock Output | | 16 | OUT2 | Clock Output | | 17 | OUT3 | Clock Output | | 18 | OUT4 | Clock Output | | 19 | OUT5 | Clock Output | | 20 | OUT6 | Clock Output | | 21 | OUT7 | Clock Output | | 22 | GND | Ground | | 23 | VDDO | Output Power Supply Voltage | | 24 | VDDI | Input Power Supply Voltage |

Functional Characteristics

The SI5335A-B05974-GM offers the following functional characteristics: - High-performance clock synthesis and distribution - Configurable output frequencies and formats - Programmable spread spectrum modulation - Integrated jitter attenuation - I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High precision and low jitter clock generation - Flexible frequency configuration - Wide operating voltage range - Integrated jitter attenuation

Disadvantages: - Requires external I2C interface for configuration

Applicable Range of Products

The SI5335A-B05974-GM is suitable for a wide range of applications that require precise timing signals, including: - Telecommunications equipment - Networking devices - Industrial automation systems - Test and measurement instruments - Consumer electronics

Working Principles

The SI5335A-B05974-GM utilizes advanced PLL (Phase-Locked Loop) technology to generate and distribute high-quality clock signals. It incorporates a highly stable crystal oscillator as a reference and uses frequency dividers, phase detectors, and voltage-controlled oscillators to synthesize the desired output frequencies with low jitter and phase noise.

Detailed Application Field Plans

The SI5335A-B05974-GM can be applied in various fields, including: 1. Telecommunications: Providing precise clock signals for network synchronization and data transmission. 2. Networking: Clock generation and distribution in routers, switches, and other network equipment. 3. Industrial Automation: Timing control in PLCs (Programmable Logic Controllers) and industrial control systems. 4. Test and Measurement: Clocking signals for accurate timing measurements in oscilloscopes, spectrum analyzers, etc. 5. Consumer Electronics: Clock generation for audio/video processing, digital TVs, set-top boxes, etc.

Detailed Alternative Models

Some alternative models to the SI5335A-B05974-GM are: - SI5335A-B05974-GT - SI5335A-B05974-GU - SI5335A-B05974-GV