SI5335A-B04923-GM

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Frequency Range: 1 MHz to 710 MHz
• Output Frequency Range: 8 kHz to 945 MHz
• Supply Voltage: 2.375V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

The SI5335A-B04923-GM has a total of 24 pins. The pin configuration is as follows:

1. XAXB: Crystal or LVCMOS/LVTTL input
2. XAXT: Crystal or LVCMOS/LVTTL input
3. VDDO: Output supply voltage
4. VDDO: Output supply voltage
5. GND: Ground
6. GND: Ground
7. CLKOUT0: Output clock 0
8. CLKOUT1: Output clock 1
9. CLKOUT2: Output clock 2
10. CLKOUT3: Output clock 3
11. CLKOUT4: Output clock 4
12. CLKOUT5: Output clock 5
13. CLKOUT6: Output clock 6
14. CLKOUT7: Output clock 7
15. CLKOUT8: Output clock 8
16. CLKOUT9: Output clock 9
17. CLKOUT10: Output clock 10
18. CLKOUT11: Output clock 11
19. CLKOUT12: Output clock 12
20. CLKOUT13: Output clock 13
21. CLKOUT14: Output clock 14
22. CLKOUT15: Output clock 15
23. GND: Ground
24. GND: Ground

Functional Characteristics

• Flexible clock generation and multiplication
• Programmable output frequencies and formats
• Low phase jitter for high-performance applications
• Spread Spectrum Clocking (SSC) support
• Integrated EEPROM for configuration storage

Advantages and Disadvantages

Advantages: - Wide input and output frequency range - Low jitter for improved signal integrity - Programmable features for versatile applications - Compact QFN package for space-constrained designs

Disadvantages: - Requires external crystal or LVCMOS/LVTTL input - Limited number of output clocks (up to 15)

Applicable Range of Products

The SI5335A-B04923-GM is suitable for various applications that require precise clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5335A-B04923-GM utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and multiply clock signals. The input frequency is multiplied by a programmable factor to produce multiple output clocks with different frequencies.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in network equipment, timing recovery in digital communication systems.
2. Networking: Ethernet switches, routers, and network interface cards requiring accurate clock signals.
3. Data Centers: Server farms, storage systems, and high-speed interconnects that rely on precise timing.
4. Industrial Automation: Programmable logic controllers (PLCs), motion control systems, and robotics.
5. Consumer Electronics: Set-top boxes, gaming consoles, and audio/video equipment with strict timing requirements.

Detailed Alternative Models

• SI5335A-B04923-GM1: Similar specifications and pin configuration, but with extended temperature range (-40°C to +105°C).
• SI5335A-B04923-GM2: Higher output frequency range (up to 1.4 GHz) with slightly increased phase jitter.
• SI5335A-B04923-GM3: Lower power consumption variant with reduced supply voltage range (1.8V to 3.63V).

5 Common Technical Questions and Answers

1. Q: Can the SI5335A-B04923-GM operate without an external crystal? A: No, it requires either a crystal or LVCMOS/LVTTL input for proper operation.

2. Q: What is the maximum number of output clocks that can be generated? A: The SI5335A-B04923-GM can generate up to 15 output clocks.

3. Q: Does the SI5335A-B04923-GM support Spread Spectrum Clocking (SS