DP83620SQX/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Ethernet Physical Layer Transceiver
• Characteristics: High-performance, low-power, small form factor
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Provides physical layer interface to transmit and receive Ethernet frames
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: 10/100/1000 Mbps
• Interface: MII (Media Independent Interface), RMII (Reduced Media Independent Interface), RGMII (Reduced Gigabit Media Independent Interface)
• Power Consumption: Low power consumption in all operating modes
• EMI: Compliant with FCC Class B and EN55022 Class B standards

Detailed Pin Configuration

The DP83620SQX/NOPB has a total of 48 pins. The pin configuration is as follows:

1. VDDA
2. VDDIO
3. VDDXTAL
4. XTALIN
5. XTALOUT
6. VDDPLL
7. PLLREF
8. PLLRST
9. VDDRX
10. RXD[0]
11. RXD[1]
12. RXD[2]
13. RXD[3]
14. RX_CLK
15. CRS_DV
16. RX_ER
17. VDDTX
18. TXD[0]
19. TXD[1]
20. TXD[2]
21. TXD[3]
22. TX_CLK
23. COL
24. CRS
25. MDIO
26. MDC
27. VDDAVDD
28. AVDDREF
29. AVDDRST
30. AVDDRX
31. AVDDTX
32. AVDDPLL
33. AVDDIO
34. AVDDA
35. AVDDXTAL
36. AVSSA
37. AVSSIO
38. AVSSPLL
39. AVSSRX
40. AVSSTX
41. AVSSMDIO
42. AVSSMDC
43. AVSSXTAL
44. AVSSRST
45. AVSSREF
46. AVSSDVDD
47. AVSSDVDD
48. VSS

Functional Features

• Supports Auto-Negotiation and Auto-MDI/MDIX
• Implements IEEE 802.3, 802.3u, and 802.3ab standards
• Provides advanced cable diagnostics and link quality monitoring
• Supports Energy Efficient Ethernet (EEE) for reduced power consumption
• Offers various loopback modes for testing and troubleshooting

Advantages and Disadvantages

Advantages: - High-performance Ethernet transceiver - Low power consumption - Small form factor package - Compliance with EMI standards - Advanced features like cable diagnostics and loopback modes

Disadvantages: - No built-in support for higher data rates (above 1 Gbps) - Limited pin configuration options

Working Principles

The DP83620SQX/NOPB is an Ethernet Physical Layer Transceiver that operates based on the IEEE 802.3 standard. It provides the interface between the Ethernet MAC (Media Access Control) layer and the physical medium, allowing the transmission and reception of Ethernet frames.

The transceiver supports various data rates (10/100/1000 Mbps) and interfaces (MII, RMII, RGMII) to accommodate different system requirements. It incorporates advanced features like Auto-Negotiation, Auto-MDI/MDIX, and Energy Efficient Ethernet (EEE) to optimize performance and power consumption.

Detailed Application Field Plans

The DP83620SQX/NOPB is widely used in networking applications that require Ethernet connectivity. Some of the common application fields include:

1. Industrial Automation: Used in industrial control systems, PLCs (Programmable Logic Controllers), and factory automation equipment.
2. Automotive: Integrated into automotive electronics for in-vehicle networking, infotainment systems, and telematics.
3. Telecommunications: Employed in network switches, routers, and communication equipment for reliable data transmission.
4. Internet of Things (IoT): Utilized in IoT devices and gateways to enable Ethernet connectivity and communication.

Detailed and Complete Alternative Models

1. DP83848SQE/NOPB
2. DP83849IFV/NOPB
3. DP83869HM/NOPB
4. DP83869HV/NOPB
5. DP83869HMV/NOPB

These alternative models offer similar functionality and are suitable replacements for the