SI5335C-B01455-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 24-pin QFN
• Essence: Provides precise clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Format: LVCMOS, LVDS, HCSL
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XBXB
6. XBXA
7. SDA
8. SCL
9. VDDI
10. GND
11. CLKOUTx
12. CLKOUTx#
13. CLKOUTy
14. CLKOUTy#
15. CLKOUTz
16. CLKOUTz#
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC

Functional Characteristics

• Flexible frequency synthesis and multiplication
• Programmable output formats and voltage levels
• Low phase noise and jitter
• Spread Spectrum Clocking (SSC) support
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range - High-performance clock generation - Low jitter for improved signal integrity - Programmable features for customization

Disadvantages: - Relatively high power consumption - Limited pin configuration options

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data storage systems
• Industrial automation
• Consumer electronics

Working Principles

The SI5335C-B01455-GMR is a clock generator IC that utilizes a phase-locked loop (PLL) to generate precise clock signals. It takes an input reference clock and uses frequency synthesis techniques to multiply or divide the frequency as required. The programmable features allow customization of output formats and voltage levels to meet specific system requirements.

Detailed Application Field Plans

1. Telecommunications: Provides accurate clock signals for network switches, routers, and base stations.
2. Data Storage: Ensures reliable timing for hard disk drives, solid-state drives, and RAID controllers.
3. Industrial Automation: Synchronizes timing in PLCs, motor control systems, and robotic applications.
4. Consumer Electronics: Enables precise clocking in TVs, set-top boxes, gaming consoles, and audio/video equipment.
5. Automotive: Supports timing functions in infotainment systems, advanced driver-assistance systems (ADAS), and vehicle networking.

Detailed Alternative Models

1. SI5338A-B-GM: Similar clock generator with extended frequency range and additional features.
2. SI5341B-B-GM: Clock generator with integrated jitter attenuator for ultra-low phase noise applications.
3. SI5368A-B-GM: Multi-channel clock generator with independent outputs and flexible frequency synthesis.
4. SI570B-B-GM: High-performance clock generator with wide frequency range and low phase noise.
5. SI514: Low-jitter clock generator with simplified pin configuration and lower cost.

5 Common Technical Questions and Answers

1. Q: Can I use the SI5335C-B01455-GMR with a 5V supply voltage? A: No, the recommended supply voltage range is 2.5V to 3.3V.

2. Q: What is the typical phase jitter of this clock generator? A: The typical phase jitter is less than 0.3 ps RMS.

3. Q: Does this IC support Spread Spectrum Clocking (SSC)? A: Yes, it has built-in support for SSC to reduce electromagnetic interference (EMI).

4. Q: How can I configure and control the SI5335C-B01455-GMR? A: It can be programmed using the I2C interface with the provided software or through direct register writes.

5. Q: Can I use this clock generator in automotive applications? A: Yes, it is suitable for automotive environments and can be used in various automotive systems.

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