LAN9220-ABZJ View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

MFG CO.

LAN9220-ABZJ

16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support

SMSC -> Microchip 

Prev 81 82 83 84 85 86 87 88 89 90 Next

16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support

Datasheet

BITS

4

3-1

0

DESCRIPTION

IRQ Polarity (IRQ_POL) – When cleared, enables the IRQ line to

function as an active low output. When set, the IRQ output is active high.

When IRQ is configured as an open-drain output this field is ignored,

and the interrupt output is always active low.

Reserved

IRQ Buffer Type (IRQ_TYPE) – When cleared, enables IRQ to function

as an open-drain buffer for use in a Wired-Or Interrupt configuration.

When set, the IRQ output is a Push-Pull driver. When configured as an

open-drain output the IRQ_POL field is ignored, and the interrupt output

is always active low.

TYPE

R/W

NASR

RO

R/W

NASR

DEFAULT

0

-

0

SMSC LAN9220

81

DATASHEET

Revision 2.7 (03-15-10)

Share Link: