LAN9311-NU SMSC, LAN9311-NU Datasheet - Page 375
LAN9311-NU
Manufacturer Part Number
LAN9311-NU
Description
IC ETHER SW 2PRT 16BIT 128-VTQFP
Manufacturer
SMSC
Type
Two Port Managed Ethernet Switchr
Specifications of LAN9311-NU
Controller Type
Ethernet Switch Controller
Interface
Serial EEPROM
Voltage - Supply
3.3V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
128-TQFP, 128-VQFP
Product
Ethernet Switches
Number Of Transceivers
1
Standard Supported
802.3, 802.3u
Data Rate
10 MB, 100 MB
Supply Voltage (max)
3.3 V
Supply Voltage (min)
0 V
Maximum Operating Temperature
+ 70 C
Ethernet Connection Type
10 Base-T, 100 Base-TX
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
For Use With
638-1076 - EVALUATION BOARD LAN9311-NU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
638-1075
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9311-NU
Manufacturer:
CINCERA
Quantity:
3 023
Company:
Part Number:
LAN9311-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
LAN9311-NU
Manufacturer:
SMSC
Quantity:
20 000
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Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
14.5.3.6
BITS
31:2
1
0
RESERVED
ALR Init Done
When set, indicates that the ALR table has finished being initialized by the
reset process. The initialization is performed upon any reset that resets the
switch fabric. The initialization takes approximately 20uS. During this time,
any received packet will be dropped. Software should monitor this bit before
writing any of the ALR tables or registers.
Make Pending
When set, indicates that the Make Entry command is taking place. This bit
is cleared once the Make Entry command has finished.
Switch Engine ALR Command Status Register (SWE_ALR_CMD_STS)
This register indicates the current ALR command status.
Note 14.62 The default value of this bit is 0 immediately following any switch fabric reset and then self-
Register #:
sets to 1 once the ALR table is initialized.
1808h
DESCRIPTION
DATASHEET
375
Size:
32 bits
TYPE
RO
RO
RO
SS
SC
Revision 1.7 (06-29-10)
Note 14.62
DEFAULT
0b
-
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