SI5338B-B01378-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 48-pin QFN
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 808MHz
• Output Format: LVCMOS, LVDS, HCSL, CML
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 120mA (typical)

Pin Configuration

The SI5338B-B01378-GMR has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | 4 | XAXB | Differential Clock Input | | 5 | XAXA | Differential Clock Input | | ... | ... | ... | | 48 | CLKOUT7 | Programmable Output Clock |

Functional Characteristics

• Flexible clock synthesis and distribution
• Supports up to 12 differential or single-ended outputs
• Integrated voltage-controlled crystal oscillator (VCXO)
• Programmable output skew control
• Spread spectrum modulation for reduced electromagnetic interference (EMI)

Advantages

• High precision and stability in generating clock signals
• Wide range of output frequencies
• Low jitter for improved signal integrity
• Easy integration into various electronic systems
• Programmable features for customization

Disadvantages

• Relatively high power consumption
• Requires careful consideration of input and output voltage levels
• Complex pin configuration may require additional documentation for proper usage

Applicable Range of Products

The SI5338B-B01378-GMR is suitable for use in a wide range of electronic devices that require accurate and stable clock signals. It can be found in applications such as: - Communication systems - Data centers - Industrial automation - Test and measurement equipment - Consumer electronics

Working Principles

The SI5338B-B01378-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate clock signals. It takes an input reference clock and uses internal dividers, multipliers, and phase shifters to synthesize multiple output clocks with different frequencies and formats.

Detailed Application Field Plans

1. Communication Systems: The SI5338B-B01378-GMR can be used in network switches, routers, and base stations to provide synchronized clock signals for data transmission.
2. Data Centers: It can be employed in servers and storage systems to ensure precise timing for data processing and communication.
3. Industrial Automation: The device is suitable for use in programmable logic controllers (PLCs), motion control systems, and robotics, where accurate timing is crucial.
4. Test and Measurement Equipment: It can be utilized in oscilloscopes, signal generators, and spectrum analyzers to synchronize measurements and maintain accuracy.
5. Consumer Electronics: The SI5338B-B01378-GMR can be integrated into TVs, set-top boxes, and audio/video equipment to generate clock signals for various functions.

Detailed Alternative Models

• SI5338A-B01378-GMR
• SI5338C-B01378-GMR
• SI5338D-B01378-GMR
• SI5338E-B01378-GMR
• SI5338F-B01378-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338B-B01378-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I use a single-ended clock input with this device? A: Yes, the SI5338B-B01378-GMR supports both differential and single-ended clock inputs.

3. Q: Does the device support spread spectrum modulation? A: Yes, it has built-in spread spectrum modulation for reducing electromagnetic interference.

4. Q: What is the typical power consumption of the SI5338B-B01378-GMR? A: The typical supply current is 120mA.

5. Q: Can I program the output skew of the clock signals? A: Yes, the device allows programmable output skew control for fine-tuning signal timing.

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