SI5338B-B08193-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible clock distribution
• Package: QFN-48
• Essence: Clock generation and multiplication
• 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 945MHz
• Output Format: LVPECL, LVDS, HCSL, CMOS
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 150mA (typical)

Detailed Pin Configuration

The SI5338B-B08193-GMR has a total of 48 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 | | ... | ... | ... | | 48 | CLKOUT7 | Clock Output |

Functional Characteristics

• Clock Generation: The SI5338B-B08193-GMR can generate multiple clock outputs with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
• Flexible Clock Distribution: The device allows flexible distribution of clocks to different components in a system.

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Programmable output frequencies - Flexible clock distribution

Disadvantages: - Requires careful configuration for optimal performance - Limited output format options

Applicable Range of Products

The SI5338B-B08193-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 other electronic systems.

Working Principles

The SI5338B-B08193-GMR utilizes a phase-locked loop (PLL) to generate and multiply the input clock signal. The PLL locks onto the input frequency and generates multiple output clocks with programmable frequencies. These clocks can be distributed to different components in a system as required.

Detailed Application Field Plans

1. Telecommunications: Use the SI5338B-B08193-GMR to generate and distribute clocks in communication systems, ensuring accurate timing for data transmission.
2. Networking: Employ the device to synchronize clocks in network switches and routers, enabling reliable data transfer.
3. Data Centers: Utilize the SI5338B-B08193-GMR for clock synchronization in server farms and storage systems, improving overall system performance.
4. Industrial Automation: Integrate the IC into automation equipment to ensure precise timing for control signals and data acquisition.
5. Electronic Systems: Apply the device in various electronic systems where accurate clock generation and distribution are critical, such as test and measurement instruments.

Detailed Alternative Models

1. SI5338A-B08193-GMR: Similar to SI5338B-B08193-GMR but with slightly different specifications.
2. SI5339B-B08193-GMR: A higher-performance version with extended frequency range and additional features.
3. SI5340B-B08193-GMR: Offers more advanced clock generation and distribution capabilities.

5 Common Technical Questions and Answers

1. Q: Can the SI5338B-B08193-GMR generate non-integer output frequencies? A: No, the device can only generate output frequencies that are integer multiples of the input frequency.

2. Q: What is the typical jitter performance of the SI5338B-B08193-GMR? A: The device has low jitter performance, typically below 1 picosecond.

3. Q: Can I use the SI5338B-B08193-GMR with a single-ended clock input? A: No, the device requires a differential clock input.

4. Q: How do I program the output frequencies of the SI5338B-B08193-GMR? A: The device can be programmed through an I2C interface using dedicated software or commands.

5. Q: What is the maximum operating temperature for the SI5338B-B08193-GMR? A: The device can operate within a temperature range of -40°C to +85°C.

This concludes the encyclopedia entry for the SI5338B-B08193-GMR.