圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | DAVICOM |
| Package | QFN-48-EP(7x7) |
| Voltage-Supply | 3.3V |
| Interface | USB |
概述
Description
The DM9621ANP is a high-performance USB 2.0 to Fast Ethernet controller designed for embedded and consumer applications. It integrates a 10/100M Ethernet MAC, PHY, and USB interface, enabling seamless network connectivity.
### Key Features:
- Supports USB 2.0 Full Speed (12Mbps)
- IEEE 802.3/802.3u compliant (10/100M Ethernet)
- Built-in SRAM for packet buffering
- Auto-MDIX for cable polarity detection
- Low power consumption with advanced power management
- Compact QFN-24 package
### Applications:
- Network adapters
- Smart TVs, set-top boxes
- IoT gateways & embedded systems
The DM9621ANP simplifies USB-to-Ethernet conversion with minimal external components, making it ideal for cost-sensitive designs. For detailed specs, refer to the datasheet.
### Key Features:
- Supports USB 2.0 Full Speed (12Mbps)
- IEEE 802.3/802.3u compliant (10/100M Ethernet)
- Built-in SRAM for packet buffering
- Auto-MDIX for cable polarity detection
- Low power consumption with advanced power management
- Compact QFN-24 package
### Applications:
- Network adapters
- Smart TVs, set-top boxes
- IoT gateways & embedded systems
The DM9621ANP simplifies USB-to-Ethernet conversion with minimal external components, making it ideal for cost-sensitive designs. For detailed specs, refer to the datasheet.
Equivalent
The DM9621ANP is a USB-to-Ethernet controller. Equivalent or similar chips include:
- AX88179 (ASIX)
- LAN7800 (Microchip)
- RTL8152B (Realtek)
- SR9900 (Silicom)
These offer comparable USB 2.0/3.0 to 10/100/1000M Ethernet functionality. Check pin compatibility and driver support for your application.
- AX88179 (ASIX)
- LAN7800 (Microchip)
- RTL8152B (Realtek)
- SR9900 (Silicom)
These offer comparable USB 2.0/3.0 to 10/100/1000M Ethernet functionality. Check pin compatibility and driver support for your application.
Features
The DM9621ANP is a USB 2.0 Fast Ethernet controller with the following key features:
- Interface: USB 2.0 compliant (480 Mbps).
- Ethernet Support: 10/100 Mbps Fast Ethernet.
- Integrated PHY: Built-in 10/100 Ethernet PHY.
- Low Power: Supports advanced power-saving modes.
- Compatibility: Works with multiple OS (Windows, Linux, macOS).
- Package: Compact 24-pin QFN.
- Applications: Used in USB-to-Ethernet adapters, embedded systems, and networking devices.
It offers plug-and-play functionality and reliable performance for wired network connectivity.
- Interface: USB 2.0 compliant (480 Mbps).
- Ethernet Support: 10/100 Mbps Fast Ethernet.
- Integrated PHY: Built-in 10/100 Ethernet PHY.
- Low Power: Supports advanced power-saving modes.
- Compatibility: Works with multiple OS (Windows, Linux, macOS).
- Package: Compact 24-pin QFN.
- Applications: Used in USB-to-Ethernet adapters, embedded systems, and networking devices.
It offers plug-and-play functionality and reliable performance for wired network connectivity.
Application
The DM9621ANP is a USB-to-Ethernet controller chip, primarily used in:
1. Network Adapters – Enables USB-to-Ethernet connectivity for PCs, laptops, and embedded systems.
2. Industrial Devices – Supports stable wired networking in automation and control systems.
3. Consumer Electronics – Used in smart TVs, gaming consoles, and set-top boxes for wired internet access.
4. Embedded Systems – Facilitates Ethernet communication in IoT and single-board computers.
5. Peripheral Devices – Found in docking stations and adapters for enhanced connectivity.
It provides 10/100Mbps Ethernet support with USB 2.0 compatibility.
1. Network Adapters – Enables USB-to-Ethernet connectivity for PCs, laptops, and embedded systems.
2. Industrial Devices – Supports stable wired networking in automation and control systems.
3. Consumer Electronics – Used in smart TVs, gaming consoles, and set-top boxes for wired internet access.
4. Embedded Systems – Facilitates Ethernet communication in IoT and single-board computers.
5. Peripheral Devices – Found in docking stations and adapters for enhanced connectivity.
It provides 10/100Mbps Ethernet support with USB 2.0 compatibility.
Package
The DM9621ANP is a USB 2.0 Fast Ethernet controller chip, typically packaged in a 48-pin LQFP (Low-Profile Quad Flat Package). This compact surface-mount package is suitable for high-density PCB designs, offering reliable connectivity for networking applications. The LQFP-48 package ensures efficient thermal and electrical performance while maintaining a small footprint.