NB7L216MNR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock and Data Recovery (CDR) circuit
• Characteristics: High-speed, low-power, compact design
• Package: 48-pin QFN (Quad Flat No-Lead) package
• Essence: Clock and data signal recovery for high-speed communication systems
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2.375V to 3.465V
• Operating Temperature Range: -40°C to +85°C
• Input Frequency Range: 1MHz to 2.7GHz
• Data Rate: Up to 2.7Gbps
• Jitter Tolerance: ±50ps
• Output Type: Differential CML (Current Mode Logic)
• Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The NB7L216MNR2G IC has a total of 48 pins. The pin configuration is as follows:

1. VCCO1
2. VCCO2
3. GND
4. CLKIN_P
5. CLKIN_N
6. CLKOUT_P
7. CLKOUT_N
8. VREFP
9. VREFN
10. SEL
11. RSTB
12. LOS
13. LOL
14. OEB
15. OEA
16. OECLK
17. VBB
18. VBB
19. VBB
20. VBB
21. VBB
22. VBB
23. VBB
24. VBB
25. VBB
26. VBB
27. VBB
28. VBB
29. VBB
30. VBB
31. VBB
32. VBB
33. VBB
34. VBB
35. VBB
36. VBB
37. VBB
38. VBB
39. VBB
40. VBB
41. VBB
42. VBB
43. VBB
44. VBB
45. VBB
46. VBB
47. VBB
48. VBB

Functional Features

• Clock and data signal recovery for high-speed communication systems
• Low-power consumption for energy-efficient operation
• High-speed operation up to 2.7Gbps
• Differential CML output for noise immunity
• Jitter tolerance of ±50ps for reliable signal recovery

Advantages and Disadvantages

Advantages

• Compact design allows for space-saving integration into various systems
• Wide input frequency range enables compatibility with different communication protocols
• High-speed operation ensures efficient data transmission
• Low-power consumption reduces energy costs and extends battery life
• Differential CML output provides robustness against noise interference

Disadvantages

• Limited operating temperature range (-40°C to +85°C)
• Requires external voltage references for optimal performance

Working Principles

The NB7L216MNR2G is a clock and data recovery circuit that operates by extracting the clock and data signals from incoming high-speed communication streams. It utilizes advanced signal processing techniques to recover and synchronize the clock and data information, ensuring accurate and reliable transmission.

The IC incorporates a phase-locked loop (PLL) architecture, which locks onto the incoming signal's frequency and phase. This allows the circuit to generate a stable clock signal synchronized with the data stream. The recovered clock and data signals are then made available at the CLKOUTP and CLKOUTN pins in differential CML format.

Detailed Application Field Plans

The NB7L216MNR2G is widely used in various high-speed communication systems, including:

1. Fiber-optic communication networks
2. Ethernet switches and routers
3. Wireless base stations
4. High-speed data transmission equipment
5. Test and measurement instruments

Detailed and Complete Alternative Models

1. NB7L216MN: Similar specifications and features, but available in a different package (56-pin QFN)
2. NB7L216S: Lower power consumption variant with reduced operating frequency range
3. NB7L216SMNG: Enhanced version with improved jitter tolerance and wider temperature range

These alternative models offer flexibility in terms of package options, power requirements, and performance characteristics, allowing designers to choose the most suitable option for their specific application needs.

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