Overview
The LAN9512-JZX, produced by Microchip Technology, is a groundbreaking electronic component that integrates a Hi-Speed USB 2.0 hub and a high-performance 10/100 Ethernet controller into a single package. This device is designed to provide system architects with a low-cost, power-efficient, and compact solution for USB to Ethernet and multi-port USB connectivity. It simplifies system design by leveraging the existing USB stack and reduces the PCB footprint by up to 65% compared to discrete competitive solutions. The LAN9512-JZX supports multiple operating systems, including Windows, Linux, and Mac, making it versatile for various applications.
Key Specifications
| Specification | Details |
|---|---|
| Status | Active |
| Series | LAN9512 |
| RoHS Compliance | Yes |
| Package Type | 64-pin QFN |
| Package Size | 9x9x0.9mm |
| Lead Count | 64 |
| USB Interface | Hi-Speed USB 2.0 hub with two downstream and one upstream PHYs |
| Ethernet Interface | 10/100 Ethernet MAC/PHY controller |
| Operating Voltage | 3 V, 3.6 V |
| Operating Temperature | -40°C to 85°C (LAN9512i) |
| ESD Protection | ±8kV/15kV contact/air discharge on both USB and Ethernet PHYs |
| Clocking Scheme | UniClock™ technology using a single 25MHz crystal |
Key Features
- Integrated Hi-Speed USB 2.0 hub with two fully-integrated downstream USB 2.0 PHYs and one upstream USB 2.0 PHY.
- 10/100 Ethernet MAC/PHY controller supporting numerous power management wakeup features, including Magic Packet™, Wake-on LAN (WOL), and Link Status Change.
- Dedicated Transaction Translator (TT) for each downstream port for higher data throughput in mixed-speed USB environments.
- Unique PHYBoost technology enabling programmable four-level USB signal drive strengths in downstream port transceivers.
- EEPROM-less design option to reduce BOM costs.
- 24MHz clock out provided to connect additional USB Hubs.
- Built-in ±8kV/15kV contact/air discharge ESD protection on both USB and Ethernet PHYs.
Applications
- Docking Stations
- Netbooks and Ultra-mobile PCs (UMPCs)
- Mobile Internet Devices (MIDs)
- Gaming Consoles
- Portable Consumer Devices
- Digital TVs (DTVs)
- Blu-ray Disc™ Players
Q & A
- What is the LAN9512-JZX? The LAN9512-JZX is a fully-integrated Hi-Speed USB 2.0 hub and high-performance 10/100 Ethernet controller produced by Microchip Technology.
- Is the LAN9512-JZX RoHS compliant? Yes, the LAN9512-JZX is RoHS compliant.
- What is the package type and size of the LAN9512-JZX? The LAN9512-JZX comes in a 64-pin QFN package with a size of 9x9x0.9mm.
- What operating systems are supported by the LAN9512-JZX? The LAN9512-JZX supports multiple operating systems including Windows, Linux, and Mac.
- What are the key features of the LAN9512-JZX? Key features include an integrated Hi-Speed USB 2.0 hub, 10/100 Ethernet MAC/PHY controller, dedicated Transaction Translator for each downstream port, and built-in ESD protection.
- Where can I find additional details and specifications for the LAN9512-JZX? Additional details and specifications can be found on Microchip Technology's official website, as well as through authorized distributors like Newark Electronics and element14.
- Who can I contact for technical support of the LAN9512-JZX? You can contact the customer support team of the distributor listing the product for technical support and other queries.
- What are the typical applications of the LAN9512-JZX? Typical applications include docking stations, netbooks, mobile internet devices, gaming consoles, portable consumer devices, digital TVs, and Blu-ray Disc™ players.
- Does the LAN9512-JZX support power management features? Yes, the LAN9512-JZX supports numerous power management wakeup features, including Magic Packet™, Wake-on LAN (WOL), and Link Status Change.
- What is the UniClock™ technology in the LAN9512-JZX? The UniClock™ technology simplifies the clocking scheme by using a single 25MHz crystal for both USB and Ethernet connectivity, reducing system BOM cost.
