CDCU877RHARG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock and Data Recovery (CDR)
• Characteristics: High-speed, low-power consumption
• Package: RHARG4 (QFN-32)
• Essence: Clock and data signal recovery
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Operating Voltage: 1.8V - 3.3V
• Input Data Rate: Up to 12.5 Gbps
• Output Data Rate: Up to 12.5 Gbps
• Power Consumption: < 100 mW
• Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VCC
2. GND
3. REFCLK
4. RXINP
5. RXINN
6. RXOUTP
7. RXOUTN
8. LOS
9. CDR_EN
10. AGC_EN
11. AGC_OUT
12. AGC_IN
13. EQ_EN
14. EQ_OUT
15. EQ_IN
16. CLKOUT
17. CLKIN
18. SDA
19. SCL
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Characteristics

• Clock and data signal recovery for high-speed communication systems
• Automatic Gain Control (AGC) for optimal signal strength
• Equalization (EQ) for compensating channel losses
• Loss of Signal (LOS) detection for fault monitoring
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High-speed data recovery up to 12.5 Gbps - Low power consumption for energy-efficient operation - Compact package size for space-constrained applications

Disadvantages: - Limited pin configuration options - Requires external clock reference signal

Applicable Range of Products

• High-speed communication systems
• Optical transceivers
• Networking equipment
• Data centers

Working Principles

CDCU877RHARG4 is a Clock and Data Recovery (CDR) IC that recovers the clock and data signals from high-speed communication channels. It utilizes advanced signal processing techniques to extract and synchronize the incoming data, ensuring reliable transmission.

Detailed Application Field Plans

1. Optical Transceivers: CDCU877RHARG4 can be used in optical transceivers to recover clock and data signals from fiber optic cables, enabling high-speed data transmission.
2. Networking Equipment: The IC can be integrated into networking equipment such as routers and switches to recover clock and data signals from high-speed Ethernet connections.
3. Data Centers: CDCU877RHARG4 can be employed in data centers to recover clock and data signals from high-speed interconnects, facilitating efficient data transfer.

Detailed Alternative Models

• CDCU877RHATG4: Similar specifications and functionality, but with a different package type (TSSOP-32).

5 Common Technical Questions and Answers

1. Q: What is the maximum data rate supported by CDCU877RHARG4? A: The IC supports data rates up to 12.5 Gbps.

2. Q: Can CDCU877RHARG4 operate at different voltage levels? A: Yes, it can operate within a voltage range of 1.8V to 3.3V.

3. Q: Does CDCU877RHARG4 require an external clock reference? A: Yes, it requires an external clock reference signal for proper operation.

4. Q: What is the power consumption of CDCU877RHARG4? A: The IC consumes less than 100 mW of power.

5. Q: What is the temperature range in which CDCU877RHARG4 can operate? A: The IC can operate within a temperature range of -40°C to +85°C.

This encyclopedia entry provides an overview of CDCU877RHARG4, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.