LAN9514-JZX-TR
Interface ICs
Technical Specifications
| Type | Description |
|---|---|
| Supply Voltage | 3.3 V |
| Features | Low-power mode;Power-on reset;Programmable LED indication;Wake-up function;Programmable packet filter |
| Operating Temperature | 0°C~+70°C |
| MAC Interface | USB |
| Type | Description |
|---|---|
| Integrated PHY | Yes |
| Communication Interface | JTAG |
| Ethernet Speed Standards | 10BASE-T;100BASE-TX |
| Package / Case | QFN-64-EP(9x9) |
Product Introduction
The LAN9514/LAN9514i is a high performance Hi-Speed USB 2.0 hub with a 10/100 Ethernet controller. With applications ranging from embedded systems, desktop PCs, notebook PCs, printers, game consoles, and docking stations, the LAN9514/LAN9514i is targeted as a high performance, low cost USB/Ethernet and USB/USB connectivity solution.
The LAN9514/LAN9514i contains an integrated USB 2.0 hub, four integrated downstream USB 2.0 PHYs, an integrated upstream USB 2.0 PHY, a 10/100 Ethernet PHY, a 10/100 Ethernet Controller, a TAP controller, and a EEPROM controller.
Features
- Four downstream ports, one upstream port - Four integrated downstream USB 2.0 PHYs - One integrated upstream USB 2.0 PHY
- Integrated 10/100 Ethernet MAC with full-duplex support
- Integrated 10/100 Ethernet PHY with HP AutoMDIX
- Implements Reduced Power Operating Modes
- Minimized BOM Cost Single 25 MHz crystal (Eliminates cost of separate crystals for USB and Ethernet) - Built-in Power-On-Reset (POR) circuit (Eliminates requirement for external passive or active reset)
- USB Hub:
- Fully compliant with Universal Serial Bus Specification Revision 2.0
- HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps) compatible
- Four downstream ports, one upstream port
- Port mapping and disable support
- Port Swap: Programmable USB diff-pair pin location
- PHY Boost: Programmable USB signal drive strength
- Select presence of a permanently hardwired USB peripheral device on a port by port basis
- Advanced power saving features
- Downstream PHY goes into low power mode when port power to the port is disabled
- Full Power Management with individual or ganged power control of each downstream port.
- Integrated USB termination Pull-up/Pull-down resistors
- Internal short circuit protection of USB differential signal pins
- High-Performance 10/100 Ethernet Controller:
- Fully compliant with IEEE802.3/802.3u
- Integrated Ethernet MAC and PHY
- 10BASE-T and 100BASE-TX support
- Full- and half-duplex support with flow control
- Preamble generation and removal
- Automatic 32-bit CRC generation and checking
- Automatic payload padding and pad removal
- Loop-back modes
- TCP/UDP checksum offload support
- Flexible address filtering modes – One 48-bit perfect address – 64 hash-filtered multicast addresses – Pass all multicast – Promiscuous mode – Inverse filtering – Pass all incoming with status report
- Wakeup packet support
- Integrated Ethernet PHY – Auto-negotiation, HP Auto-MDIX – Automatic polarity detection and correction – Energy Detect
- Power and I/Os:
- Three PHY LEDs
- Eight GPIOs
- Supports bus-powered and self-powered operation
- Internal 1.8v core supply regulator
- External 3.3v I/O supply
- Miscellaneous features:
- Optional EEPROM
- Optional 24MHz reference clock output for partner hub
- IEEE 1149.1 (JTAG) Boundary Scan
- Software:
- Windows 2000/XP/Vista Driver
- Linux Driver
- Win CE Driver
- MAC OS Driver
- EEPROM Utility
- Packaging:
- 64-pin QFN, lead-free RoHS compliant
- Environmental:
- Commercial Temperature Range (3°C to +70°C)
- Industrial Temperature Range (-40°C to +85°C)
- ±8 kV HBM without External Protection Devices
- ±8 kV contact mode (IEC61000-4-2)
- ±15 kV air-gap discharge mode (IEC61000-4-2)
Applications
- Desktop PCs
- Notebook PCs
- Printers
- Game Consoles
- Embedded Systems
- Docking Stations
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | 3A991A2 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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