SI5344H-C05857-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Jitter Attenuator
- Characteristics: High-performance, low-jitter clock generation and distribution
- Package: 48-pin QFN package
- Essence: Provides precise clock signals for various electronic systems
- Packaging/Quantity: Tape and reel, 250 units per reel
Specifications and Parameters
- Frequency Range: 1 Hz to 945 MHz
- Output Format: LVCMOS, LVDS, LVPECL, HCSL
- Supply Voltage: 2.5 V to 3.3 V
- Operating Temperature Range: -40°C to +85°C
- Phase Noise Performance: < -230 dBc/Hz at 100 kHz offset
- Programmable Features: Frequency, output format, voltage levels, etc.
Detailed Pin Configuration
The SI5344H-C05857-GMR has a total of 48 pins. The pin configuration is as follows:
- VDDO_0
- VDDO_1
- VDDO_2
- VDDO_3
- VDDO_4
- VDDO_5
- VDDO_6
- VDDO_7
- VDDO_8
- VDDO_9
- VDDO_10
- VDDO_11
- VDDO_12
- VDDO_13
- VDDO_14
- VDDO_15
- VDDO_16
- VDDO_17
- VDDO_18
- VDDO_19
- VDDO_20
- VDDO_21
- VDDO_22
- VDDO_23
- VDDO_24
- VDDO_25
- VDDO_26
- VDDO_27
- VDDO_28
- VDDO_29
- VDDO_30
- VDDO_31
- VDDO_32
- VDDO_33
- VDDO_34
- VDDO_35
- VDDO_36
- VDDO_37
- VDDO_38
- VDDO_39
- VDDO_40
- VDDO_41
- VDDO_42
- VDDO_43
- VDDO_44
- VDDO_45
- VDDO_46
- VDDO_47
Functional Characteristics
- High-performance clock synthesis and distribution
- Low-jitter output signals for precise timing requirements
- Flexible programming options for customization
- Multiple output formats to support various interface standards
- Integrated loop filters for simplified system design
Advantages and Disadvantages
Advantages: - High-performance clock generation with low jitter - Wide frequency range and flexible output formats - Simplified system design with integrated loop filters
Disadvantages: - Limited pin count may restrict the number of outputs in complex systems - Requires programming for optimal configuration
Applicable Range of Products
The SI5344H-C05857-GMR is suitable for a wide range of applications, including: - Telecommunications equipment - Data centers and network infrastructure - Industrial automation systems - Test and measurement instruments - Consumer electronics
Working Principles
The SI5344H-C05857-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and distribute precise clock signals. It incorporates a high-performance voltage-controlled oscillator (VCO), frequency dividers, and phase detectors to achieve accurate frequency synthesis and jitter attenuation.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5344H-C05857-GMR can be used in base stations, routers, and switches to provide synchronized timing for data transmission.
- Data Centers and Network Infrastructure: It ensures precise clock synchronization in servers, switches, and storage systems, improving overall network performance.
- Industrial Automation Systems: The IC enables accurate timing in PLCs (Programmable Logic Controllers), motion control systems, and robotics, enhancing system reliability.
- Test and Measurement Instruments: It is utilized in oscilloscopes, signal generators, and spectrum analyzers to ensure accurate timebase and synchronization.
- Consumer Electronics: The IC can be integrated into TVs, set-top boxes, and audio/video equipment to maintain synchronization between different components.
Detailed Alternative Models
- SI5341H-C05857-G