DP83910AV/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Ethernet Transceiver
• Characteristics:
  • High-speed data transmission
  • Low power consumption
  • Compact package size
• Package: 48-pin LQFP (Quad Flat Package)
• Essence: Ethernet transceiver chip
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

• Data Rate: 10 Mbps
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: MII (Media Independent Interface)
• Compliance: IEEE 802.3 Standard

Detailed Pin Configuration

The DP83910AV/NOPB has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. TXEN
3. TXD0
4. TXD1
5. TXD2
6. TXD3
7. TX_CLK
8. TX_ER
9. GND
10. RX_DV
11. RXD0
12. RXD1
13. RXD2
14. RXD3
15. RX_CLK
16. RX_ER
17. CRS
18. COL
19. REFCLK
20. VCC
21. VCC
22. VCC
23. VCC
24. VCC
25. VCC
26. VCC
27. VCC
28. VCC
29. VCC
30. VCC
31. VCC
32. VCC
33. VCC
34. VCC
35. VCC
36. VCC
37. VCC
38. VCC
39. VCC
40. VCC
41. VCC
42. VCC
43. VCC
44. VCC
45. VCC
46. VCC
47. VCC
48. GND

Functional Features

• Supports full-duplex and half-duplex communication modes
• Implements Manchester encoding/decoding for data transmission
• Provides collision detection and automatic retransmission capabilities
• Supports auto-negotiation for link establishment
• Includes built-in loopback testing functionality

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - Compact package size - Compliance with IEEE 802.3 standard

Disadvantages: - Limited to 10 Mbps data rate - Requires external components for complete Ethernet system implementation

Working Principles

The DP83910AV/NOPB is an Ethernet transceiver chip that enables the transmission and reception of data over an Ethernet network. It operates based on the principles of Manchester encoding, which involves encoding binary data into a waveform that ensures reliable clock recovery at the receiver end. The chip also incorporates various features like collision detection, auto-negotiation, and loopback testing to enhance the overall functionality and reliability of the Ethernet communication.

Detailed Application Field Plans

The DP83910AV/NOPB is widely used in various applications that require Ethernet connectivity. Some of the common application fields include:

1. Industrial Automation: The chip is utilized in industrial automation systems to enable real-time communication between different devices and control systems.
2. Networking Equipment: It is employed in networking equipment such as switches, routers, and hubs to facilitate data transmission over Ethernet networks.
3. Embedded Systems: The chip finds its application in embedded systems where Ethernet connectivity is required, such as IoT devices, smart appliances, and automotive electronics.

Detailed and Complete Alternative Models

1. DP83848CVV/NOPB: This Ethernet transceiver chip offers similar functionality and characteristics as the DP83910AV/NOPB but comes in a different package (48-pin SSOP).
2. LAN8720AI-CP/TR: Another alternative chip with comparable features, including MII interface and 10 Mbps data rate. It is available in a 32-pin QFN package.

(Note: The above alternative models are just examples and not an exhaustive list.)

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