EVB9512 Standard Microsystems (SMSC), EVB9512 Datasheet - Page 2

• Manufacturer Part Number: EVB9512
• Manufacturer: Standard Microsystems (SMSC)

Specifications of EVB9512

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Revision 1.0 (05-21-09)
1 Introduction
1.1
SMSC LAN9512 Datasheet
AN8-13 Suggested Magnetics
SMSC EVB9512 Evaluation Board Schematic
Downstream
Downstream
Upstream
USB
USB
USB
References
The LAN9512 is a high performance, Hi-Speed USB 2.0 hub with a 10/100 Ethernet controller. The
LAN9512 contains an integrated USB 2.0 hub, two 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 an EEPROM controller.
The EVB9512 is an Evaluation Board (EVB) that utilizes the LAN9512 to provide a two port USB 2.0
hub with an integrated 10/100 Ethernet controller. The EVB9512 provides USB connectivity via one
type B upstream USB connector and two type A downstream USB connectors. An RJ-45 integrated
magnetics Ethernet jack with link/activity LEDs provides 10/100 Ethernet connectivity. The EVB9512
supports both bus-powered and self-powered modes of operation.
The EVB9512 includes a 512x8 Microwire EEPROM that may be used to automatically load USB
descriptors, USB device configuration, and the MAC address upon reset. A GPIO header provides
access to the LAN9512’s general purpose I/O signals. For debugging purposes, the internal LAN9512
TAP controller is accessible via the included JTAG header.
A simplified block diagram of the EVB9512 can be seen in
Concepts and material available in the following documents may be helpful when using the EVB9512.
USB Type B
USB Type A
USB Type A
Connector
Connector
Connector
DOCUMENT
Figure 1.1 EVB9512 Block Diagram
Table 1.1 References
USER MANUAL
GPIO Header
LAN9512
SMSC
1 x 10
2
JTAG Header
http://www.smsc.com/main/datasheet.html
http://www.smsc.com/main/appnotes.html
http://www.smsc.com/
Figure
LAN9512 Evaluation Board User Manual
1.1.
EVB9512
Magnetics
EEPROM
Ethernet
512 x 8
& RJ45
10/100
LOCATION
µWire
SMSC LAN9512
Ethernet