SI5355A-B04420-GMR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Jitter Attenuator
• Characteristics:
  • High-frequency accuracy
  • Low phase noise
  • Programmable output frequencies
  • Flexible clock distribution
• Package: 44-QFN (Quad Flat No-Lead)
• Essence: Provides accurate clock signals for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3
• Supply Voltage: 2.5 V to 3.63 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: -135 dBc/Hz at 100 kHz offset
• Output Types: LVCMOS, LVDS, CMOS, or LVPECL

Detailed Pin Configuration

The SI5355A-B04420-GMR has a total of 44 pins. Here is the detailed pin configuration:

1. XAXB_XAXB: Crystal oscillator input
2. XAXB_XAXB: Crystal oscillator input
3. GND: Ground
4. CLKIN: External clock input
5. GND: Ground
6. XTAL_SEL: Crystal oscillator selection
7. GND: Ground
8. SDA: I2C serial data input
9. SCL: I2C serial clock input
10. GND: Ground
11. VDD: Power supply voltage
12. VDD: Power supply voltage
13. VDD: Power supply voltage
14. GND: Ground
15. GND: Ground
16. GND: Ground
17. GND: Ground
18. GND: Ground
19. GND: Ground
20. GND: Ground
21. GND: Ground
22. GND: Ground
23. GND: Ground
24. GND: Ground
25. GND: Ground
26. GND: Ground
27. GND: Ground
28. GND: Ground
29. GND: Ground
30. GND: Ground
31. GND: Ground
32. GND: Ground
33. GND: Ground
34. GND: Ground
35. GND: Ground
36. GND: Ground
37. GND: Ground
38. GND: Ground
39. GND: Ground
40. GND: Ground
41. GND: Ground
42. GND: Ground
43. GND: Ground
44. GND: Ground

Functional Features

• Programmable clock synthesis and distribution
• Integrated jitter attenuator for improved signal quality
• Multiple output types for compatibility with different systems
• High-frequency accuracy for precise timing requirements
• Low phase noise for reduced interference

Advantages and Disadvantages

Advantages: - Flexible and programmable output frequencies - Accurate and stable clock signals - Low phase noise performance - Compact package size

Disadvantages: - Limited frequency range (8 kHz to 160 MHz) - Requires external crystal oscillator or clock input

Working Principles

The SI5355A-B04420-GMR is a clock generator and jitter attenuator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques. It generates accurate clock signals by multiplying the reference frequency from an external crystal oscillator or clock input. The generated clocks can be programmed and distributed to multiple output channels with different output types.

The integrated jitter attenuator helps reduce unwanted noise and distortion in the clock signals, resulting in improved signal quality. The IC operates within a specified frequency range and provides high-frequency accuracy and low phase noise performance.

Detailed Application Field Plans

The SI5355A-B04420-GMR is widely used in various applications that require precise timing and clock synchronization. Some of the detailed application field plans include:

1. Telecommunications: Used in network equipment, routers, and switches for clock synchronization and data transmission.
2. Industrial Automation: Integrated into programmable logic controllers (PLCs), motion control systems, and robotics for precise timing and synchronization.
3. Test and Measurement: Utilized in oscilloscopes, spectrum analyzers, and signal generators for accurate timebase generation and synchronization.
4. Audio/Video Equipment: Incorporated into digital audio workstations, video processors, and broadcast equipment for synchronized audio/video processing.
5. Medical Devices: Used in medical imaging systems, patient monitoring devices, and diagnostic equipment for precise timing and synchronization.

Detailed and Complete Alternative Models

1. SI5341B-B-GM: Clock Generator and Jitter Attenuator IC with 4 output channels and a wider frequency range of 8