LAN9500 Datasheet, PDF (4/213 Pages) SMSC Corporation – USB 2.0 to 10/100 Ethernet Controller Promiscuous mode

LAN950x
1.0 LAN950X FAMILY DIFFERENCES OVERVIEW
The Microchip LAN950x is a family of high performance Hi-Speed USB 2.0 to 10/100 Ethernet controllers. The “x” in the
part number is a generic term referring to the entire family, which includes the following devices:
• LAN9500
• LAN9500i
• LAN9500A
• LAN9500Ai
Device specific features that do no pertain to the entire LAN950x family are called out independently throughout this
document. Table 1-1 provides a summary of the feature differences between family members.
TABLE 1-1: LAN950X FAMILY DIFFERENCES
LAN9500
LAN9500i
LAN9500A
LAN9500Ai
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
The LAN9500/LAN9500i and LAN9500A/LAN9500Ai are pin compatible. However, the value of the required EXRES
resistor and other system components differ between devices. Refer to Figure 1-1 and the LAN950x reference sche-
matics for additional information.
DS00001875A-page 4
 2010 - 2015 Microchip Technology Inc.