LAN9312-NU Standard Microsystems (SMSC), LAN9312-NU Datasheet - Page 241
![no-image](/images/manufacturer_photos/0/6/632/standard_microsystems__smsc__sml.jpg)
LAN9312-NU
Manufacturer Part Number
LAN9312-NU
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.LAN9312-NU.pdf
(458 pages)
Specifications of LAN9312-NU
Number Of Primary Switch Ports
2
Operating Supply Voltage (typ)
3.3V
Fiber Support
No
Phy/transceiver Interface
MII
Power Supply Type
Analog
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Operating Temperature Classification
Commercial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9312-NU
Manufacturer:
Microchip Technology
Quantity:
10 000
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High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
MAC_TX_FC_SETTINGS_2
SWE_GLB_INGRESS_CFG
SWE_PORT_INGRESS_CFG
SWE_INGRESS_RATE_CMD
SWE_INGRESS_PORT_TYP
SWE_INGRESS_RATE_CFG
SWE_DIFFSERV_TBL_CMD
SWE_INGRESS_RATE_WR_DATA
SWE_INGRESS_REGEN_TBL_MII
SWE_DIFFSERV_TBL_WR_DATA
SWE_ADMT_ONLY_VLAN
SWE_ADMT_N_MEMBER
SWE_INGRESS_REGEN_TBL_1
SWE_INGRESS_REGEN_TBL_2
Table 14.3 Switch Fabric CSR to SWITCH_CSR_DIRECT_DATA Address Range Map (continued)
SWE_VLAN_WR_DATA
SWE_ALR_WR_DAT_0
SWE_ALR_WR_DAT_1
SWE_PORT_MIRROR
BM_FC_PAUSE_LVL
SWE_BCST_THROT
SWE_PORT_STATE
SWE_PRI_TO_QUE
REGISTER NAME
SWE_VLAN_CMD
MAC_TX_CFG_2
SWE_ALR_CMD
SWE_ALR_CFG
BM_DROP_LVL
MAC_IMR_2
SWE_IMR
BM_CFG
Buffer Manager (BM) CSRs
SWITCH FABRIC CSR
Switch Engine CSRs
DATASHEET
REGISTER #
0C40h
0C41h
0C80h
180Ch
184Dh
1C00h
1C01h
1C02h
180Bh
184Ah
184Bh
1800h
1801h
1802h
1809h
1811h
1812h
1840h
1841h
1842h
1843h
1845h
1846h
1847h
1848h
1849h
1855h
1856h
1857h
1880h
241
SWITCH_CSR_DIRECT_DATA
ADDRESS
22Ch
23Ch
24Ch
25Ch
26Ch
27Ch
28Ch
29Ch
2A0h
230h
234h
238h
240h
244h
248h
250h
254h
258h
260h
264h
268h
270h
274h
278h
280h
284h
288h
290h
294h
298h
Revision 1.7 (06-29-10)
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