SI5338J-B05506-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
- Package: 20-QFN (Quad Flat No-Lead)
- Essence: Provides clock signals for various electronic devices
- 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
- Number of Outputs: 6
- Output Types: LVCMOS, LVDS, HCSL
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
- VDDO_0: Power supply for Output 0
- VDDO_1: Power supply for Output 1
- VDDO_2: Power supply for Output 2
- VDDO_3: Power supply for Output 3
- VDDO_4: Power supply for Output 4
- VDDO_5: Power supply for Output 5
- GND: Ground
- XAXB: Crystal oscillator input
- XAXT: Crystal oscillator input
- SDA: I2C Serial Data
- SCL: I2C Serial Clock
- VDDI: Power supply for internal logic
- VDDA: Power supply for analog circuitry
- VDDP: Power supply for PLL
- VDDX: Power supply for crystal oscillator
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
Functional Characteristics
- Programmable output frequencies with fine granularity
- Low jitter and phase noise for accurate timing requirements
- Integrated PLL (Phase-Locked Loop) for frequency multiplication
- I2C interface for easy configuration and control
- Spread Spectrum Clocking (SSC) support for EMI reduction
Advantages and Disadvantages
Advantages: - Wide range of programmable output frequencies - Low jitter and high frequency accuracy - Flexible output types to accommodate different devices - Easy configuration through I2C interface
Disadvantages: - Limited number of outputs (6) - Requires external crystal oscillator for operation
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data storage systems
- Industrial automation
- Consumer electronics
Working Principles
The SI5338J-B05506-GMR is a clock generator IC that generates multiple clock signals for various electronic devices. It utilizes an internal PLL to multiply the input frequency and provides programmable output frequencies. The device can be configured using the I2C interface, allowing users to set the desired output frequencies and other parameters.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5338J-B05506-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
- Networking Devices: Switches, routers, and network interface cards require precise clock signals for efficient data transfer. This IC ensures reliable timing in such devices.
- Data Storage Systems: Hard disk drives and solid-state drives rely on accurate clock signals for data read/write operations. The SI5338J-B05506-GMR helps maintain synchronization in these systems.
- Industrial Automation: Programmable logic controllers (PLCs), motor drives, and industrial robots often require synchronized clock signals. This IC ensures precise timing in industrial automation applications.
- Consumer Electronics: Smartphones, tablets, and gaming consoles benefit from accurate clock signals for various functions. The SI5338J-B05506-GMR provides stable timing in these devices.
Detailed Alternative Models
- SI5338A-B05506-GMR: Similar to SI5338J-B05506-GMR but with a different package (24-QFN)
- SI5338B-B05506-GMR: Similar to SI5338J-B05506-GMR but with extended temperature range (-40°C to +105°C)
- SI5339J-B05506-GMR: A higher-performance version with additional features such as frequency margining and spread spectrum support
5 Common Technical Questions and Answers
Q: Can I use the SI5338J-B05506-GMR without an external crystal oscillator? A: No, an external crystal oscillator is required for the IC to operate.
Q: What is the maximum output frequency of the SI5338J-B05506-GMR? A: The maximum output frequency is 945MHz.
Q: How many