SI5338G-B03898-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: QFN-24
- Essence: Clock generation and multiplication
- Packaging/Quantity: Tape & Reel, 2500 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, or LVPECL
- Operating Temperature Range: -40°C to +85°C
- Supply Current: 100mA (typical)
Detailed Pin Configuration
The SI5338G-B03898-GMR has a total of 24 pins. The pin configuration is as follows:
| Pin Number | Pin Name | Description |
|------------|----------|-------------|
| 1 | VDD | Power supply voltage |
| 2 | GND | Ground |
| 3 | XAXB | Differential clock input |
| 4 | XAXA | Differential clock input |
| 5 | XBXB | Differential clock input |
| 6 | XBXC | Differential clock input |
| 7 | XBXA | Differential clock input |
| 8 | XAXC | Differential clock input |
| 9 | CLKIN | Single-ended clock input |
| 10 | SDA | I2C serial data input |
| ... | ... | ... |
Functional Characteristics
- Clock Generation: The SI5338G-B03898-GMR can generate multiple clock signals with programmable frequencies.
- Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
- Low Jitter: The IC ensures low jitter performance, resulting in accurate and stable clock signals.
- Flexible Input/Output Options: Supports various input and output formats such as LVCMOS, LVDS, HCSL, and LVPECL.
Advantages and Disadvantages
Advantages:
- High-frequency performance
- Programmable output frequencies
- Low jitter for accurate timing
- Flexible input/output options
Disadvantages:
- Requires careful configuration for optimal performance
- Limited output frequency range compared to some specialized clock generators
Applicable Range of Products
The SI5338G-B03898-GMR is widely used in electronic devices that require precise clock signals. It finds applications in telecommunications, networking equipment, data centers, and high-speed digital systems.
Working Principles
The IC utilizes a phase-locked loop (PLL) architecture to generate and multiply clock signals. It takes an input clock and uses internal dividers and multipliers to produce the desired output frequencies.
Detailed Application Field Plans
- Telecommunications: Used in base stations, routers, and switches to ensure synchronized data transmission.
- Networking Equipment: Provides accurate clock signals for switches, routers, and network interface cards.
- Data Centers: Enables precise timing for servers, storage systems, and network infrastructure.
- High-Speed Digital Systems: Used in test and measurement equipment, oscilloscopes, and high-speed data acquisition systems.
- Industrial Automation: Provides reliable clock signals for PLCs, motor control systems, and robotics.
Detailed Alternative Models
- SI5332G-B03898-GMR: Similar features but with a different pin configuration.
- SI5341G-B03898-GMR: Offers additional features like integrated voltage regulators and improved jitter performance.
- SI5345G-B03898-GMR: Supports higher output frequencies and offers enhanced phase noise performance.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338G-B03898-GMR?
A: The maximum output frequency is 710MHz.
Q: Can I use a single-ended clock input with this IC?
A: Yes, the SI5338G-B03898-GMR supports both differential and single-ended clock inputs.
Q: What is the typical supply current required by the IC?
A: The typical supply current is 100mA.
Q: Can I program the output frequencies using an I2C interface?
A: Yes, the IC can be programmed using the I2C serial data input (SDA) pin.
Q: What is the operating temperature range of the SI5338G-B03898-GMR?
A: The IC can operate within a temperature range of -40°C to +85°C.
This concludes the encyclopedia entry for the SI5338G-B03898-G