SI5338A-B08734-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 250 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. XAXT
5. XBXB
6. XBXT
7. CLKIN
8. GND
9. VDDI
10. VDDO
11. VDDO
12. GND
13. SDA
14. SCL
15. GND
16. VDDI
17. VDDI
18. VDDI
19. GND
20. VDDO
21. VDDO
22. VDDO
23. GND
24. CLKOUT0
25. CLKOUT1
26. CLKOUT2
27. CLKOUT3
28. GND
29. VDDO
30. VDDO
31. VDDO
32. GND
33. CLKOUT4
34. CLKOUT5
35. CLKOUT6
36. CLKOUT7
37. GND
38. VDDO
39. VDDO
40. VDDO
41. GND
42. CLKOUT8
43. CLKOUT9
44. CLKOUT10
45. CLKOUT11
46. GND
47. VDDO
48. VDDO

Functional Characteristics

• Flexible clock synthesis and distribution
• Programmable output frequencies and formats
• Low phase noise and jitter performance
• Integrated EEPROM for configuration storage
• I2C interface for easy control and programming

Advantages and Disadvantages

Advantages: - High-performance clock generation - Wide range of programmable options - Low jitter for improved signal integrity - Compact and convenient package

Disadvantages: - Requires careful configuration for optimal performance - Limited output frequency range compared to some alternatives

Applicable Range of Products

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

Working Principles

The SI5338A-B08734-GMR is a clock generator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) technologies. It takes an input clock signal and generates multiple output clocks with programmable frequencies and formats. The device uses an integrated EEPROM to store configuration settings, which can be accessed and modified through the I2C interface.

Detailed Application Field Plans

1. Telecommunications: Provides synchronized clock signals for network switches and routers.
2. Data Centers: Enables precise timing for server clusters and storage systems.
3. Industrial Automation: Synchronizes timing in distributed control systems and PLCs.
4. Consumer Electronics: Generates clock signals for audio/video equipment and gaming consoles.
5. Automotive Electronics: Supports timing requirements in automotive infotainment systems and ADAS (Advanced Driver Assistance Systems).

Detailed Alternative Models

1. SI5332A-B08734-GMR: Similar functionality with a different pin configuration.
2. SI5341B-B08734-GMR: Higher frequency range and additional features.
3. SI5368A-B08734-GMR: Multi-channel clock generator with enhanced performance.
4. SI5705A-B08734-GMR: Wideband clock generator with integrated VCXO.
5. SI5324A-B08734-GMR: Low-jitter clock multiplier for high-speed data applications.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B08734-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I program the output frequencies on-the-fly? A: Yes, the device supports dynamic frequency programming through the I2C interface.

3. Q: What is the typical phase noise performance of this IC? A: The typical phase noise is -150dBc/Hz at 100kHz offset.

4. Q: How many output clocks can be generated simultaneously? A: The device can generate up to