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SI5335C-B08781-GMR
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SI5335C-B08781-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 20-QFN (Quad Flat No-Lead)
  • Essence: Provides precise clock signals for various electronic devices
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 350 MHz
  • Output Types: LVCMOS, LVDS, HCSL
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Detailed and Complete Pin Configuration

  1. VDDO: Output Power Supply
  2. GND: Ground
  3. XAXB: Differential Input Clock
  4. XAXA: Differential Input Clock
  5. CLKOUTx: Clock Output
  6. SDA: Serial Data Input
  7. SCL: Serial Clock Input
  8. VDDI: Input Power Supply
  9. VDD: Core Power Supply
  10. GND: Ground

(Note: The pin configuration includes additional pins not listed here.)

Functional Characteristics

  • Flexible clock generation and multiplication
  • Low phase noise and jitter
  • Wide frequency range with fine resolution
  • Support for multiple output formats
  • Programmable features for customization
  • Spread spectrum modulation for EMI reduction

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low jitter for improved signal integrity - Programmability for versatile applications - Wide operating temperature range

Disadvantages: - Complex pin configuration - Requires programming for optimal use - Limited output frequency range compared to some alternatives

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data storage systems
  • Industrial automation
  • Consumer electronics

Working Principles

The SI5335C-B08781-GMR is a clock generator and multiplier IC that utilizes advanced PLL (Phase-Locked Loop) technology. It takes an input clock signal and generates multiple output clocks with precise frequencies and formats. The device incorporates programmable features that allow users to customize the output frequency, format, and other parameters according to their specific requirements.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5335C-B08781-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
  2. Networking Devices: This IC is suitable for use in network switches, routers, and servers to ensure reliable and synchronized data communication.
  3. Data Storage Systems: The precise clock generation capability of this IC makes it ideal for use in storage area networks (SANs), RAID systems, and solid-state drives (SSDs).
  4. Industrial Automation: The SI5335C-B08781-GMR can be utilized in industrial control systems, PLCs (Programmable Logic Controllers), and robotics to synchronize various processes and devices.
  5. Consumer Electronics: This IC can be integrated into smart TVs, gaming consoles, and audio/video equipment to provide stable clock signals for improved performance and functionality.

Detailed Alternative Models

  1. SI5338A-B-GM: Similar clock generator IC with extended frequency range and additional features.
  2. MAX9279GTM+: Clock generator and serializer IC designed specifically for automotive applications.
  3. CY27410ZXC: Programmable clock generator IC with high-frequency capabilities and low jitter performance.
  4. LTC6957CMS-4: Ultra-low jitter clock distribution IC suitable for high-speed data communication systems.
  5. CDCE913PWR: Programmable clock generator and divider IC with low power consumption and wide frequency range.

5 Common Technical Questions and Answers

  1. Q: Can the SI5335C-B08781-GMR generate multiple clock frequencies simultaneously? A: Yes, this IC can generate multiple output clocks with different frequencies based on the programmed settings.

  2. Q: What is the typical phase noise performance of this clock generator? A: The SI5335C-B08781-GMR offers excellent phase noise performance, typically below -150 dBc/Hz at 10 kHz offset.

  3. Q: Is it possible to synchronize the output clocks with an external reference signal? A: Yes, the SI5335C-B08781-GMR supports synchronization with an external reference clock for precise timing alignment.

  4. Q: Can I program the output format of the clock signals? A: Yes, this IC provides programmable options for output formats, including LVCMOS, LVDS, and HCSL.

  5. Q: Does the SI5335C-B08781-GMR support spread spectrum modulation? A