SI5338N-B-GM

有效庫存3,804

Clock Generator 5MHz to 710MHz-IN 710MHz-OUT 24-Pin QFN EP

  • 製造商零件號 # : SI5338N-B-GM

  • 包裝/封裝: QFN-24

  • 零件狀態 : Active

  • 製造商: Skyworks Solutions

  • 產品分類 : Application Specific Clock/Timing

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SI5338N-B-GM 數據表

價格 (USD)

數量 單價 總價
1 $16.500 $16.50
200 $6.386 $1,277.20
500 $6.162 $3,081.00
1000 $6.051 $6,051.00

這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。

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詳細說明

Silicon Labs' SI5338N-B-GM clock generator and jitter attenuator IC is a game-changer in the world of timing solutions. Offering a wide range of programmable clock frequencies and output types, it is a go-to choice for engineers working in diverse industries such as networking, telecommunications, industrial, and consumer electronics. The SI5338N-B-GM's robust feature set includes flexible input selection, integrated power management, and a wide supply voltage range, making it a versatile and efficient solution for a variety of applications

主要特徵

  • Low power MultiSynth™ technology enables independent, any-frequency synthesis on four differential output drivers
  • Highly-configurable output drivers with up to four differential outputs, eight single-ended clock outputs, or a combination of both
  • Low phase jitter of 0.7 ps RMS typ
  • High precision synthesis allows true zero ppm frequency accuracy on all outputs
  • Flexible input reference:
  • External crystal: 8 to 30 MHz
  • CMOS input: 5 to 200 MHz
  • SSTL/HSTL input: 5 to 350 MHz
  • Differential input: 5 to 710 MHz
  • Independently configurable outputs support any frequency or format:
  • LVPECL/LVDS: 0.16 to 710 MHz
  • HCSL: 0.16 to 250 MHz
  • CMOS: 0.16 to 200 MHz
  • SSTL/HSTL: 0.16 to 350 MHz
  • Independent output voltage per driver: 1.5, 1.8, 2.5, or 3.3 V
  • Single supply core with excellent PSRR: 1.8, 2.5, 3.3 V
  • Independent frequency increment/decrement feature enables glitchless frequency adjustments in 1 ppm steps
  • Independent phase adjustment on each of the output drivers with an accuracy of <20 ps steps
  • Highly configurable spread spectrum (SSC) on any output:
  • Any frequency from 5 to 350 MHz
  • Any spread from 0.5 to 5.0%
  • Any modulation rate from 33 to 63 kHz
  • External feedback mode allows zero-delay mode
  • Loss of lock and loss of signal alarms
  • I2C/SMBus compatible interface
  • Easy to use programming software
  • Small size: 4 x 4 mm, 24-QFN
  • Low power: 45 mA core supply typ
  • Wide temperature range: –40 to +85 °C

規格

以下是所選零件的基本參數,涉及零件的特性及其所屬類別。

Product Category ! Clock Generators & Support Products RoHS Details
Series Si5338 Type Programmable Clock Generators
Maximum Input Frequency 710 MHz Max Output Freq 710 MHz
Number of Outputs 4 Output Duty Cycle - Max 60 %
Operating Supply Voltage ! 1.8 V, 2.5 V, 3.3 V Operating Supply Current 45 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 85 C
Mounting Style SMD/SMT Package / Case QFN-24
Brand Skyworks Solutions, Inc. Development Kit SI5338-EVB
Jitter 0.7 ps Moisture Sensitive Yes
Output Type CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL Product Type ! Clock Generators
Factory Pack Quantity 490 Subcategory Clock & Timer ICs
Supply Voltage - Max 3.63 V Supply Voltage - Min 1.71 V
Tradename MultiSynth Unit Weight 0.032741 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 SI5338N-B-GM PDF 下載

常見問題解答

What is SI5338N-B-GM?

The SI5338N-B-GM is a precision clock generator and jitter attenuator designed by Silicon Labs. It is ideal for applications requiring high-frequency clock synthesis, jitter reduction, and signal timing optimization, such as networking equipment, data centers, and telecommunications systems.

How Does SI5338N-B-GM Work?

The SI5338N-B-GM operates by generating precise clock signals with low jitter characteristics. It incorporates advanced PLL (Phase-Locked Loop) technology to multiply, divide, and clean up clock signals, ensuring high-quality timing references for digital systems. The device can also attenuate jitter from incoming clock sources, improving signal integrity.

How Many Pins does SI5338N-B-GM have and What are the Functions of the Pinout Configuration?

The SI5338N-B-GM is housed in a 20-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:

  • AVDD, DVDD: Analog and digital power supply pins.
  • RESET, SDA, SCL: Configuration and control interface pins.
  • CLK_OUTx: Clock output pins for various frequency outputs.
  • XTAL_IN, XTAL_OUT: Crystal oscillator input and output pins.
  • REFCLKx_IN, REFCLKx_OUT: Reference clock input and output pairs for jitter attenuation.

What are the Pros and Cons of SI5338N-B-GM?

Pros:

  • Precision Clock Generation: Provides high-quality clock signals for synchronization purposes.
  • Jitter Attenuation: Improves signal integrity by reducing noise and jitter on clock inputs.
  • Programmable Features: Offers flexibility in configuring output frequencies and timing parameters.
  • Low Phase Noise: Ensures stable and accurate clock signals for sensitive applications.
  • Compact Package: The QFN package offers a space-efficient solution for layout designs.

Cons:

  • Complex Configuration: May require careful setup and programming for optimal performance.
  • Power Consumption: Higher clock frequencies and advanced features may lead to increased power consumption.
  • Cost: Precision clock generators like the SI5338N-B-GM may have a higher price point compared to basic clock sources.

Are There Any Equivalents/Alternatives to SI5338N-B-GM for Recommendation?

  • The Si5341 from Silicon Labs is a similar clock generator with a broader frequency range and additional features.
  • Alternatives to the SI5338N-B-GM include the LTC6957 from Analog Devices and the LMK04828 from Texas Instruments.

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