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  Microchip Technology Semiconductor Electronic Components Datasheet  

LAN89730 Datasheet

High-Speed Inter-Chip (HSIC) USB 2.0 to 10/100 Ethernet Controller

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LAN89730
High-Speed Inter-Chip (HSIC) USB 2.0 to 10/100 Ethernet
Controller for Automotive Applications
Highlights
• Single Chip HSIC USB 2.0 to 10/100 Ethernet
Controller
• Integrated 10/100 Ethernet MAC with Full-Duplex
Support
• Integrated 10/100 Ethernet PHY with HP Auto-
MDIX Support
• Integrated USB 2.0 Hi-Speed Device Controller
• Integrated HSIC Interface1
• Implements Reduced Power Operating Modes
Target Applications
• Diagnostic Interface
(for Dealership Service Bay)
• Fast Software Download Interface
(e.g., OBD Connector)
• Gateway Service Interface
(Dealership, Aftermarket Repair Shop)
• In-vehicle Engineering Development Interface
• Vehicle Manufacturing Test Interface
(Production Plant Assembly Line)
• Legislated Inspections
(Emissions Check, Safety Inspections)
Key Features
• USB Device Controller
- Fully compliant with Hi-Speed Universal Serial
Bus Specification, revision 2.0
- Supports HS (480 Mbps) mode
- Four Endpoints supported
- Supports vendor specific commands
- Integrated HSIC Interface
- Remote wakeup supported
• High-Performance 10/100 Ethernet Controller
- Fully compliant with IEEE 802.3/802.3u
- Integrated Ethernet MAC and PHY
- 10BASE-T and 100BASE-TX support
- Full- and half-duplex support
- Full- and half-duplex flow control
- Preamble generation and removal
- Automatic 32-bit CRC generation and checking
- Automatic payload padding and pad removal
- Loop-back modes
- TCP/UDP/IP/ICMP 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
- Automatic polarity detection and correction
- HP Auto-MDIX support
- Link status change wake-up detection
- Support for three status LEDs
• Power and I/Os
- Various low power modes
- Supports PCI-like PME wake when USB host dis-
abled
- 11 GPIOs
- Supports bus-powered and self-powered opera-
tion
- Integrated power-on reset circuit
- Single external 3.3 V I/O supply
- Optional internal core regulator
• Miscellaneous Features
- EEPROM controller
- Supports custom operation without EEPROM
- IEEE 1149.1 (JTAG) boundary scan
- Requires single 25 MHz crystal
• Software
- Windows® 8/7/XP/Vista driver
- Linux® driver
- Win CE driver
- MAC® OS driver
- EEPROM utility
• Packaging
- 56-pin VQFN (8 x 8 mm), RoHS-compliant
• Environmental
- -40°C to +85°C temperature range
1. Compliant to HSIC ECN as of May 2010
2013-2015 Microchip Technology Inc.
DS60001348A-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

LAN89730 Datasheet

High-Speed Inter-Chip (HSIC) USB 2.0 to 10/100 Ethernet Controller

No Preview Available !

LAN89730
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced.
If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via
E-mail at docerrors@microchip.com. We welcome your feedback.
Most Current Data Sheet
To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:
http://www.microchip.com
You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.
The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).
Errata
An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current
devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision
of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
• Microchip’s Worldwide Web site: http://www.microchip.com
• Your local Microchip sales office (see last page)
When contacting a sales office, please specify which device, revision of silicon and data sheet (include -literature number) you are
using.
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DS60001348A-page 2
2013-2015 Microchip Technology Inc.


Part Number LAN89730
Description High-Speed Inter-Chip (HSIC) USB 2.0 to 10/100 Ethernet Controller
Maker Microchip
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