SI5338N-B04890-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-frequency, Low-jitter, Programmable
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Precision clock generation and distribution
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Channels: 8 differential or 16 single-ended
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -150 dBc/Hz at 100 kHz offset
• Programmability: I2C interface for configuration

Detailed Pin Configuration

1. VDDA: Analog Power Supply
2. VDDD: Digital Power Supply
3. GND: Ground
4. XIN: Crystal Input
5. XOUT: Crystal Output
6. SDA: I2C Serial Data
7. SCL: I2C Serial Clock
8. OE: Output Enable
9. OUT0: Output Channel 0
10. OUT1: Output Channel 1
11. OUT2: Output Channel 2
12. OUT3: Output Channel 3
13. OUT4: Output Channel 4
14. OUT5: Output Channel 5
15. OUT6: Output Channel 6
16. OUT7: Output Channel 7
17. VDDO: Output Power Supply
18. GND: Ground
19. VDDO: Output Power Supply
20. GND: Ground
21. VDDO: Output Power Supply
22. GND: Ground
23. VDDO: Output Power Supply
24. GND: Ground
25. VDDO: Output Power Supply
26. GND: Ground
27. VDDO: Output Power Supply
28. GND: Ground
29. VDDO: Output Power Supply
30. GND: Ground
31. VDDO: Output Power Supply
32. GND: Ground
33. VDDO: Output Power Supply
34. GND: Ground
35. VDDO: Output Power Supply
36. GND: Ground
37. VDDO: Output Power Supply
38. GND: Ground
39. VDDO: Output Power Supply
40. GND: Ground
41. VDDO: Output Power Supply
42. GND: Ground
43. VDDO: Output Power Supply
44. GND: Ground
45. VDDO: Output Power Supply
46. GND: Ground
47. VDDO: Output Power Supply
48. GND: Ground

Functional Characteristics

• Precision clock generation and distribution
• Low jitter for high-performance applications
• Programmable output frequencies and formats
• Integrated crystal oscillator circuitry
• I2C interface for easy configuration

Advantages and Disadvantages

Advantages: - High-frequency operation - Low phase noise - Flexible programmability - Compact package size

Disadvantages: - Requires external crystal oscillator - Limited number of output channels

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data centers
• Industrial automation systems
• Test and measurement instruments

Working Principles

The SI5338N-B04890-GMR is a clock generator IC that utilizes a crystal oscillator as its reference frequency source. It generates multiple output clocks with precise frequencies and low jitter. The device can be programmed through the I2C interface to configure output frequencies, formats, and other parameters. The generated clocks can be used in various applications that require accurate timing signals.

Detailed Application Field Plans

1. Telecommunications Equipment: Use the SI5338N-B04890-GMR to generate clock signals for high-speed data transmission and synchronization in communication systems.
2. Networking Devices: Employ the IC to provide precise clocking for routers, switches, and other network equipment, ensuring reliable data transfer.
3. Data Centers: Utilize the device to synchronize server clusters, storage systems, and network infrastructure, improving overall system performance.
4. Industrial Automation Systems: Integrate the IC into control systems and PLCs to maintain accurate timing for synchronized operations in manufacturing environments.
5. Test and Measurement Instruments: Incorporate the IC to generate stable and precise clock signals for accurate measurements in scientific and engineering instruments.

Detailed Alternative Models

• SI5338N-B04890-GM: Similar specifications and pin configuration, but with a different package (QFN 48-pin).
• SI5338N-B04890-GM1: Similar specifications and pin configuration, but