LMK62A2-266M66SIAR

Product Overview

Category: Integrated Circuit (IC)

Use: The LMK62A2-266M66SIAR is a high-performance clock generator and jitter cleaner IC. It is designed to provide precise clock signals with low jitter for various applications in electronic devices.

Characteristics: - High-performance clock generation - Low jitter output - Wide frequency range - Flexible configuration options - Compact package size

Package: The LMK62A2-266M66SIAR is available in a small form factor package, making it suitable for space-constrained designs.

Essence: The essence of the LMK62A2-266M66SIAR lies in its ability to generate highly accurate clock signals while minimizing jitter, ensuring reliable operation of electronic systems.

Packaging/Quantity: The LMK62A2-266M66SIAR is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

The LMK62A2-266M66SIAR offers the following specifications:

• Frequency Range: 1 MHz to 2.66 GHz
• Output Jitter: < 0.5 ps RMS (Root Mean Square)
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)
• Pin Count: 48

Detailed Pin Configuration

The LMK62A2-266M66SIAR features a 48-pin QFN package with the following pin configuration:

1. VDDA
2. VDDA
3. GND
4. GND
5. CLKOUT0
6. CLKOUT1
7. CLKOUT2
8. CLKOUT3
9. CLKOUT4
10. CLKOUT5
11. CLKOUT6
12. CLKOUT7
13. CLKOUT8
14. CLKOUT9
15. CLKOUT10
16. CLKOUT11
17. CLKOUT12
18. CLKOUT13
19. CLKOUT14
20. CLKOUT15
21. CLKOUT16
22. CLKOUT17
23. CLKOUT18
24. CLKOUT19
25. CLKOUT20
26. CLKOUT21
27. CLKOUT22
28. CLKOUT23
29. CLKOUT24
30. CLKOUT25
31. CLKOUT26
32. CLKOUT27
33. CLKOUT28
34. CLKOUT29
35. CLKOUT30
36. CLKOUT31
37. CLKOUT32
38. CLKOUT33
39. CLKOUT34
40. CLKOUT35
41. CLKOUT36
42. CLKOUT37
43. CLKOUT38
44. CLKOUT39
45. CLKOUT40
46. CLKOUT41
47. GND
48. VDDA

Functional Features

The LMK62A2-266M66SIAR offers the following functional features:

1. Clock Generation: The IC generates highly accurate clock signals with low jitter, ensuring reliable timing for electronic systems.
2. Jitter Cleaning: It includes built-in jitter cleaning circuits that reduce the amount of noise and distortion in the generated clock signals.
3. Frequency Flexibility: The IC supports a wide frequency range, allowing it to generate clock signals suitable for various applications.
4. Configuration Options: It provides flexible configuration options, enabling users to customize the output clock frequencies and other parameters according to their specific requirements.

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Wide frequency range for versatile applications - Compact package size for space-constrained designs - Flexible configuration options for customization

Disadvantages: - Limited pin count may restrict the number of output clock signals in complex systems - Requires careful consideration of power supply and decoupling requirements for optimal performance

Working Principles

The LMK62A2-266M66SIAR operates by utilizing a combination of phase-locked loop (PLL) techniques and jitter cleaning circuits. The PLL locks onto an input reference clock and generates highly accurate clock signals with low jitter. The built-in jitter cleaning circuits further reduce noise and distortion, ensuring reliable timing for electronic systems.

Detailed Application Field Plans

The LMK62A2-266M66SIAR finds application in various fields, including:

1. Telecommunications: It can be used in communication systems to generate precise clock signals for data transmission and synchronization.
2. Networking Equipment: The IC is suitable for networking devices that require accurate clock signals for efficient data processing and routing.
3. Test and Measurement Instruments: It can be utilized in test and measurement equipment to provide stable and synchronized timing signals for