SI5356A-B02861-GMR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Jitter Attenuator
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 20-QFN (Quad Flat No-Lead) package
• Essence: Provides multiple clock outputs with precise frequency control
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Number of Outputs: 8
• Output Types: LVCMOS, LVDS, CMOS, or differential HCSL
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: <1 ps RMS (Root Mean Square)
• Programming Interface: I2C (Inter-Integrated Circuit) or SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The SI5356A-B02861-GMR has a total of 20 pins. The pin configuration is as follows:

1. VDDO: Power supply for output drivers
2. VDD: Power supply for internal circuitry
3. GND: Ground
4. XTALN: Crystal oscillator input (negative terminal)
5. XTALP: Crystal oscillator input (positive terminal)
6. XAXB: Crystal oscillator output
7. XAXT: Crystal oscillator output
8. CLK0: Clock output 0
9. CLK1: Clock output 1
10. CLK2: Clock output 2
11. CLK3: Clock output 3
12. CLK4: Clock output 4
13. CLK5: Clock output 5
14. CLK6: Clock output 6
15. CLK7: Clock output 7
16. SDA: I2C data input/output
17. SCL: I2C clock input
18. VDDO: Power supply for output drivers
19. GND: Ground
20. VDD: Power supply for internal circuitry

Functional Features

• High-frequency accuracy and stability
• Low phase noise and jitter
• Programmable output frequencies and formats
• Flexible power supply voltage range
• Wide operating temperature range
• Multiple clock outputs with individual frequency control
• I2C or SPI programming interface for easy configuration

Advantages and Disadvantages

Advantages

• Precise frequency control for multiple clock outputs
• Low phase noise and jitter for improved signal integrity
• Versatile output types to accommodate different applications
• Wide operating temperature range for reliable performance in various environments
• Easy configuration through I2C or SPI interface

Disadvantages

• Limited frequency range (8 kHz to 160 MHz)
• Requires external crystal oscillator for clock generation

Working Principles

The SI5356A-B02861-GMR is a clock generator and jitter attenuator IC that utilizes an external crystal oscillator as its reference. It generates multiple clock outputs with precise frequency control. The internal circuitry of the IC divides the reference frequency to generate the desired output frequencies. The programmable interface (I2C or SPI) allows users to configure the output frequencies, formats, and other parameters.

Detailed Application Field Plans

The SI5356A-B02861-GMR finds applications in various fields where accurate and stable clock signals are required. Some of the potential application areas include:

1. Telecommunications: Clock synchronization in network equipment, base stations, and routers.
2. Data Centers: Timing and synchronization in servers, switches, and storage systems.
3. Industrial Automation: Control systems, PLCs (Programmable Logic Controllers), and robotics.
4. Test and Measurement: Precision instruments, oscilloscopes, and signal generators.
5. Audio/Video Equipment: Digital audio workstations, video processors, and broadcast equipment.

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Clock generator IC with 3 clock outputs and I2C programming interface.
2. Si5341B-B-GM: High-performance clock generator and jitter attenuator with 10 clock outputs and SPI programming interface.
3. Si5338A-B-GM: Low-jitter clock generator IC with 6 clock outputs and I2C programming interface.
4. Si5345A-B-GM: Programmable clock generator and jitter attenuator with 12 clock outputs and SPI programming interface.
5. Si5368A-B-GM: Clock generator IC with integrated voltage-controlled crystal oscillator (VCXO) and I2C programming interface.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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