SI5338A-B01604-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
• Package: 16-pin QFN
• Essence: Clock generator IC with advanced features
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 808MHz
• Output Format: LVPECL, LVDS, HCSL, or CMOS
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA (typical)

Pin Configuration

The SI5338A-B01604-GMR has a total of 16 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | 4 | XAXB | Differential Clock Input | | 5 | XAXA | Differential Clock Input | | 6 | CLKIN | Single-Ended Clock Input | | 7 | SDA | I2C Serial Data Input | | 8 | SCL | I2C Serial Clock Input | | 9 | VDDO | Output Power Supply Voltage | | 10 | OUT0 | Programmable Output | | 11 | OUT1 | Programmable Output | | 12 | OUT2 | Programmable Output | | 13 | OUT3 | Programmable Output | | 14 | OUT4 | Programmable Output | | 15 | OUT5 | Programmable Output | | 16 | GND | Ground |

Functional Characteristics

• Clock multiplication and division
• Frequency synthesis
• Spread spectrum modulation
• Phase-locked loop (PLL) operation
• I2C interface for configuration

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Flexible output frequency programming - Small package size

Disadvantages: - Requires external clock source - Limited number of programmable outputs

Applicable Range of Products

The SI5338A-B01604-GMR is suitable for various applications that require precise clock generation and distribution. It can be used in telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5338A-B01604-GMR utilizes a PLL to generate stable and accurate clock signals. It takes an input clock signal and uses internal dividers and multipliers to generate multiple output frequencies. The device can be programmed through the I2C interface to configure the desired output frequencies and other parameters.

Detailed Application Field Plans

1. Telecommunications: Used in base stations and network equipment for clock synchronization.
2. Networking: Provides clock signals for switches, routers, and network interface cards.
3. Data Centers: Ensures precise timing for servers, storage systems, and high-speed interconnects.
4. Industrial Automation: Synchronizes control systems, PLCs, and motion controllers.
5. Consumer Electronics: Used in TVs, set-top boxes, and audio/video equipment for timing and synchronization.

Detailed Alternative Models

• SI5338B-B01604-GMR: Similar features with enhanced performance.
• SI5339A-B01604-GMR: Higher output frequency range.
• SI5341A-B01604-GMR: Clock generator with additional features like jitter attenuation.

5 Common Technical Questions and Answers

1. Q: Can the SI5338A-B01604-GMR generate multiple clock frequencies simultaneously? A: Yes, it can generate up to six different output frequencies simultaneously.

2. Q: What is the maximum output frequency that can be generated by this device? A: The SI5338A-B01604-GMR can generate output frequencies up to 808MHz.

3. Q: Does the device support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for reducing electromagnetic interference (EMI).

4. Q: Can I program the device using a microcontroller? A: Yes, the SI5338A-B01604-GMR can be programmed through its I2C interface using a microcontroller or other compatible devices.

5. Q: Is an external crystal oscillator required for this device? A: Yes, an external clock source is needed as the input to the SI5338A-B01604-GMR for generating the desired output frequencies.

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