SI5338B-B08621-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 48-pin QFN
• Essence: Clock generation and multiplication for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 808MHz
• Output Format: LVCMOS, LVDS, HCSL, CML
• Supply Current: 100mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XAXB
6. XAXC
7. XAXD
8. XBXA
9. XBXB
10. XBXD
11. XDXA
12. XDXX
13. XDXB
14. XDXC
15. XDXD
16. VDDI
17. GND
18. SDA
19. SCL
20. VDDI
21. GND
22. CLKIN
23. GND
24. VDDI
25. GND
26. CLKOUT0
27. CLKOUT1
28. CLKOUT2
29. CLKOUT3
30. CLKOUT4
31. CLKOUT5
32. CLKOUT6
33. CLKOUT7
34. CLKOUT8
35. CLKOUT9
36. CLKOUT10
37. CLKOUT11
38. CLKOUT12
39. CLKOUT13
40. CLKOUT14
41. CLKOUT15
42. GND
43. VDDO
44. VDDO
45. VDDO
46. VDDO
47. VDDO
48. GND

Functional Characteristics

• Flexible clock generation and multiplication
• Programmable output frequencies
• Low jitter for accurate timing
• Multiple output formats supported
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide input voltage range - High frequency accuracy - Programmable output frequencies - Low jitter for precise timing

Disadvantages: - Requires external configuration and control via I2C interface - Limited number of output pins

Applicable Range of Products

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

Working Principles

The SI5338B-B08621-GMR is a clock generator and multiplier integrated circuit. It takes an input clock signal and generates multiple output clocks with programmable frequencies. The device uses a phase-locked loop (PLL) to multiply the input frequency and generate stable, low-jitter output clocks. The output frequencies can be programmed using the I2C interface.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in base stations and network switches.
2. Networking: Timing and synchronization in routers and switches.
3. Data Centers: Clock distribution for server farms and storage systems.
4. Industrial Automation: Timing control in PLCs and motion control systems.
5. Test and Measurement: Clock generation for oscilloscopes and signal analyzers.

Detailed Alternative Models

1. SI5332A-B-GM: Similar clock generator with fewer output pins.
2. SI5341B-B-GM: Clock generator with higher frequency range and more output pins.
3. SI5335A-B-GM: Clock generator with lower power consumption and smaller package size.
4. SI5347B-B-GM: Clock generator with additional features like jitter attenuation and frequency margining.
5. SI5324C-B-GM: Clock generator with integrated voltage-controlled crystal oscillator (VCXO).

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338B-B08621-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I use this device with a 3.3V power supply? A: Yes, the input voltage range supports 2.375V to 3.63V, including 3.3V.

3. Q: How many output clocks can be generated by this device? A: The SI5338B-B08621-GMR can generate up to 16 output clocks.

4. Q: Is the output format programmable? A: Yes, the device supports multiple output formats such as LVCMOS, LVDS, HCS