LAN9218-MT SMSC, LAN9218-MT Datasheet - Page 72

• Manufacturer Part Number: LAN9218-MT
• Description: CONTROLLER, ENET, 10/100, 100TQFP
• Manufacturer: SMSC

Specifications of LAN9218-MT

• Data Rate: 100Mbps
• No. Of Ports: 2
• Ethernet Type: IEEE 802.3 / 802.3u
• Supply Current: 40mA
• Supply Voltage Range: 2.97V To 3.63V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: TQFP
• Interface Type: HBI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.93 (11-27-07)
BITS
11-9
7-5
3-1
8
4
0
Reserved
IRQ Enable (IRQ_EN) – This bit controls the final interrupt output to the
IRQ pin. When clear, the IRQ output is disabled and permanently
deasserted. This bit has no effect on any internal interrupt status bits.
Reserved
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.
DESCRIPTION
DATASHEET
72
High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX
NASR
NASR
TYPE
R/W
R/W
R/W
RO
RO
RO
SMSC
DEFAULT
Datasheet
LAN9218
0
0
0
-
-
-