LAN9313-NZW SMSC, LAN9313-NZW Datasheet - Page 383
LAN9313-NZW
Manufacturer Part Number
LAN9313-NZW
Description
Ethernet ICs Three Port 10/100 Ethernet Switch
Manufacturer
SMSC
Type
Three Port Managed Ethernet Switchr
Datasheet
1.LAN9313-NZW.pdf
(399 pages)
Specifications of LAN9313-NZW
Ethernet Connection Type
10 Base-T, 100 Base-TX
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Product
Ethernet Switches
Number Of Transceivers
1
Standard Supported
802.3, 802.3u
Data Rate
10 Mbps, 100 Mbps
Supply Voltage (max)
3.6 V
Supply Voltage (min)
0 V
Supply Current (max)
155 mA, 270 mA
Maximum Operating Temperature
+ 70 C
Package / Case
TQFP-100
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9313-NZW
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
LAN9313-NZW
Manufacturer:
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Quantity:
20 000
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Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
SMSC LAN9313/LAN9313i
13.3.4.27
31:14
13:10
BITS
9:8
7
RESERVED
Drop Reason B
When bit 7 is set, these bits indicate the reason a packet was dropped per
the table below:
Source Port B
When bit 7 is set, these bits indicate the source port on which the packet
was dropped.
00 = Port 0
01 = Port 1
10 = Port 2
11 = RESERVED
Status B Pending
When set, bits 13:8 are valid.
VALUES
Buffer Manager Interrupt Pending Register (BM_IPR)
This register contains the Buffer Manager interrupt status. The status is double buffered. All interrupts
in this register may be masked via the
Refer to
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
BIT
Register #:
Chapter 5, "System Interrupts," on page 52
The destination address was not in the ALR table (unknown or broadcast), and
the Broadcast Buffer Level was exceeded.
Drop on Red was set and the packet was colored Red.
There were no buffers available.
There were no memory descriptors available.
The destination address was not in the ALR table (unknown or broadcast) and
there were no valid destination ports.
The packet had a receive error and was >64 bytes
The Buffer Drop Level was exceeded.
RESERVED
RESERVED
Drop on Yellow was set, the packet was colored Yellow and was randomly
selected to be dropped.
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
1C21h
DESCRIPTION
DESCRIPTION
DATASHEET
Buffer Manager Interrupt Mask Register (BM_IMR)
383
Size:
for more information.
32 bits
TYPE
RO
RC
RC
RC
Revision 1.7 (06-29-10)
DEFAULT
00b
0h
0b
-
register.
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