Overview
The LAN9500A-ABZJ, produced by Microchip Technology, is a high-performance, single-chip Hi-Speed USB 2.0 to 10/100 Ethernet controller. This device provides a cost-competitive solution for USB to Ethernet connectivity, making it ideal for various embedded and consumer electronics applications. It integrates both USB and Ethernet functionalities, ensuring seamless and efficient data transfer between USB and Ethernet networks.
Key Specifications
| Specification | Details |
|---|---|
| Package Type | 56-pin QFN (8x8 mm), Lead-Free, RoHS Compliant |
| Temperature Range | 0°C to +70°C (Commercial), -40°C to +85°C (Industrial) |
| USB Compliance | Hi-Speed Universal Serial Bus Specification Revision 2.0, Supports HS (480 Mbps) and FS (12 Mbps) modes |
| Ethernet Compliance | IEEE802.3/802.3u, 10BASE-T and 100BASE-TX support, Full- and half-duplex support |
| Power Supply | Single external 3.3V I/O supply, Internal core regulator |
| GPIOs | 11 GPIOs |
| Power Modes | Various low power modes, NetDetach feature, PCI-like PME wake |
| Additional Features | EEPROM Controller, IEEE 1149.1 (JTAG) Boundary Scan, Requires single 25 MHz crystal |
Key Features
- Integrated USB 2.0 Hi-Speed Device Controller: Fully compliant with Hi-Speed Universal Serial Bus Specification Revision 2.0, supports four endpoints, and remote wakeup.
- Integrated 10/100 Ethernet MAC and PHY: Fully compliant with IEEE802.3/802.3u, supports 10BASE-T and 100BASE-TX, full- and half-duplex, and full- and half-duplex flow control.
- Power and I/Os: Various low power modes, NetDetach feature, PCI-like PME wake, and supports bus-powered and self-powered operation.
- Miscellaneous Features: EEPROM Controller, IEEE 1149.1 (JTAG) Boundary Scan, and requires a single 25 MHz crystal.
- Software Support: Drivers available for Windows XP/Vista, Linux, Win CE, and MAC OS, along with an EEPROM Utility.
Applications
- Embedded Systems
- Set-Top Boxes
- PVR’s (Personal Video Recorders)
- CE (Consumer Electronics) Devices
- Networked Printers
- USB Port Replicators
- Standalone USB to Ethernet Dongles
- Test Instrumentation
- Industrial Applications
Q & A
- What is the primary function of the LAN9500A-ABZJ?
The LAN9500A-ABZJ is a single-chip Hi-Speed USB 2.0 to 10/100 Ethernet controller, providing USB to Ethernet connectivity. - What are the supported USB modes?
The device supports HS (480 Mbps) and FS (12 Mbps) modes. - What are the key Ethernet features?
The device supports 10BASE-T and 100BASE-TX, full- and half-duplex, and full- and half-duplex flow control. - What power supply does the LAN9500A-ABZJ require?
The device requires a single external 3.3V I/O supply and has an internal core regulator. - How many GPIOs does the LAN9500A-ABZJ have?
The device has 11 GPIOs. - What are the temperature ranges for the LAN9500A-ABZJ?
The commercial temperature range is 0°C to +70°C, and the industrial temperature range is -40°C to +85°C. - Does the LAN9500A-ABZJ support low power modes?
Yes, it supports various low power modes, including NetDetach feature and PCI-like PME wake. - What software support is available for the LAN9500A-ABZJ?
Drivers are available for Windows XP/Vista, Linux, Win CE, and MAC OS, along with an EEPROM Utility. - What is the package type of the LAN9500A-ABZJ?
The device is packaged in a 56-pin QFN (8x8 mm), which is lead-free and RoHS compliant. - What additional features does the LAN9500A-ABZJ have?
The device includes an EEPROM Controller, IEEE 1149.1 (JTAG) Boundary Scan, and requires a single 25 MHz crystal.
