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SI5335A-B08812-GMR
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SI5335A-B08812-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible input/output options
  • Package: 88-pin QFN (Quad Flat No-Lead)
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

  • Input Voltage Range: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 710MHz
  • Output Format: LVCMOS, LVDS, HCSL, CML
  • Supply Voltage: 2.5V or 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5335A-B08812-GMR has a total of 88 pins. The pin configuration is as follows:

(Pin Number) (Pin Name) (Description) 1 VDDO Power supply for outputs 2 VDD Power supply for core 3 GND Ground 4 XAXB0 Differential clock input pair 5 XAXB1 Differential clock input pair ... 88 VDDO Power supply for outputs

Functional Characteristics

  • Clock Generation: The SI5335A-B08812-GMR can generate multiple clock signals with programmable frequencies.
  • Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
  • Jitter Reduction: The IC features low jitter, ensuring accurate and stable clock signals.
  • Flexible I/O Options: It supports various output formats such as LVCMOS, LVDS, HCSL, and CML.

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Programmable output frequencies - Flexible input/output options

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires external power supply for outputs

Applicable Range of Products

The SI5335A-B08812-GMR is suitable for applications that require precise clock generation and multiplication. It can be used in various industries, including telecommunications, networking, data centers, and consumer electronics.

Working Principles

The IC utilizes a phase-locked loop (PLL) to generate and multiply clock signals. The PLL locks onto the input clock frequency and generates multiple output clocks with programmable frequencies.

Detailed Application Field Plans

  1. Telecommunications: The SI5335A-B08812-GMR can be used in communication systems to provide accurate timing for data transmission.
  2. Networking: It can be utilized in network switches and routers to synchronize data transfer between devices.
  3. Data Centers: The IC ensures precise clocking for servers, storage systems, and other critical components in data centers.
  4. Consumer Electronics: It can be integrated into audio/video equipment, gaming consoles, and smart home devices to maintain synchronization.

Detailed Alternative Models

  1. SI5338A-B08812-GMR: Similar to SI5335A-B08812-GMR but with additional features.
  2. SI5341B-B08812-GMR: Clock generator with higher output frequency range.
  3. SI5366A-B08812-GMR: Clock multiplier with advanced jitter reduction capabilities.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of SI5335A-B08812-GMR? A: The maximum output frequency is 710MHz.

  2. Q: Can I use a 3.3V power supply for the core and outputs? A: Yes, the IC supports both 2.5V and 3.3V supply voltages.

  3. Q: What is the operating temperature range of SI5335A-B08812-GMR? A: It can operate in temperatures ranging from -40°C to +85°C.

  4. Q: Can I use this IC in automotive applications? A: No, the operating temperature range of SI5335A-B08812-GMR is not suitable for automotive environments.

  5. Q: Does SI5335A-B08812-GMR require external components for clock generation? A: Yes, external crystal oscillators or clock sources are required as input signals for clock generation.