Microchip Technology LAN9500A-ABZJ-TR

The LAN9500A-ABZJ-TR is a high-performance USB 2.0 to 10/100 Ethernet controller designed by Microchip Technology. This device is optimized for embedded applications and provides a cost-competitive solution for USB to Ethernet connectivity. It integrates a 10/100 Ethernet PHY, Hi-Speed USB 2.0 PHY, USB 2.0 controller, 10/100 Ethernet MAC, TAP controller, EEPROM controller, and FIFO controller in a compact 56-pin QFN package. The LAN9500A-ABZJ-TR supports various operating systems and is known for its low power consumption and small footprint, making it ideal for battery-powered devices and compact designs.

• Integrated Controllers: Includes 10/100 Ethernet MAC, Hi-Speed USB 2.0 controller, 10/100 Ethernet PHY, TAP controller, EEPROM controller, and FIFO controller.
• Low Power Modes: Supports various low power modes, including NetDetach feature for up to 25% reduction in system power.
• UniClock Technology: Simplifies the clocking scheme using a single 25MHz crystal for both USB and Ethernet connectivity.
• ESD Protection: Offers ±8kV HBM and ±15kV air discharge ESD protection.
• GPIO and Power Management: Features 11 GPIOs, supports bus-powered and self-powered operation, and includes an integrated power-on reset circuit.
• Operating System Support: Compatible with Windows XP/Vista, Linux, Win CE, and MAC OS.

• Embedded Systems: Ideal for various embedded applications requiring USB to Ethernet connectivity.[
• IoT Devices: Suitable for Internet of Things (IoT) devices needing reliable network connectivity.[
• Industrial Automation: Used in industrial automation for robust and reliable network connections.[
• Networking Equipment: Commonly used in networking equipment, smart home devices, digital signage, POS terminals, and networked peripherals.[
• Set-Top Boxes and PVRs: Applicable in consumer electronics such as set-top boxes and personal video recorders (PVRs).[
• Networked Printers and USB Port Replicators: Used in networked printers and USB port replicators for enhanced connectivity.[

1. What is the LAN9500A-ABZJ-TR used for?

   The LAN9500A-ABZJ-TR is a USB 2.0 to 10/100 Ethernet controller used for providing USB to Ethernet connectivity in various embedded applications.[

2. What package type does the LAN9500A-ABZJ-TR come in?

   The LAN9500A-ABZJ-TR comes in a 56-pin QFN (8x8 mm) package.[

3. What are the operating temperature ranges for the LAN9500A-ABZJ-TR?

   The device is available in both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges.[

4. What kind of ESD protection does the LAN9500A-ABZJ-TR offer?

   The LAN9500A-ABZJ-TR offers ±8kV HBM and ±15kV air discharge ESD protection.[

5. Does the LAN9500A-ABZJ-TR support low power modes?

   Yes, it supports various low power modes, including the NetDetach feature for reduced system power.[

6. What is the UniClock technology in the LAN9500A-ABZJ-TR?

   The UniClock technology simplifies the clocking scheme by using a single 25MHz crystal for both USB and Ethernet connectivity.[

7. How many GPIOs does the LAN9500A-ABZJ-TR have?

   The device features 11 GPIOs.[

8. What operating systems are supported by the LAN9500A-ABZJ-TR?

   The device is compatible with Windows XP/Vista, Linux, Win CE, and MAC OS.[

9. What are some common applications of the LAN9500A-ABZJ-TR?

   Common applications include embedded systems, IoT devices, industrial automation, networking equipment, set-top boxes, PVRs, networked printers, and USB port replicators.[

10. Does Microchip offer any design support for the LAN9500A-ABZJ-TR?

    Yes, Microchip offers a complimentary and confidential MicroCHECK design review service for customers using their products.[