LAN9312-NZW SMSC, LAN9312-NZW Datasheet - Page 315

• Manufacturer Part Number: LAN9312-NZW
• Description: Ethernet ICs Hi Per 2 Port 10/100 Ethernet Switch
• Manufacturer: SMSC
• Type: Two Port Managed Ethernet Switchr

Specifications of LAN9312-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): 3.3 V
• Supply Voltage (min): 0 V
• Supply Current (max): 186 mA, 295 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
1882h-1BFFh
REGISTER #
185Bh-187Fh
1853h-1854h
184Ah
184Bh
184Ch
184Dh
184Eh
185Ah
1C00h
1C01h
1847h
1848h
1849h
184Fh
1850h
1851h
1852h
1855h
1856h
1857h
1858h
1859h
1880h
1881h
Table 14.12 Indirectly Accessible Switch Control and Status Registers (continued)
SWE_INGRESS_RATE_CMD
SWE_INGRESS_PORT_TYP
SWE_INGRESS_RATE_CFG
SWE_INGRESS_RATE_CMD_STS
SWE_INGRESS_RATE_WR_DATA
SWE_INGRESS_REGEN_TBL_MII
SWE_FILTERED_CNT_MII
SWE_INGRESS_RATE_RD_DATA
SWE_ADMT_N_MEMBER
SWE_INGRESS_REGEN_TBL_1
SWE_INGRESS_REGEN_TBL_2
SWE_LRN_DISCRD_CNT_MII
SWE_FILTERED_CNT_1
SWE_FILTERED_CNT_2
SWE_LRN_DISCRD_CNT_1
SWE_LRN_DISCRD_CNT_2
SWE_BCST_THROT
BM_DROP_LVL
RESERVED
RESERVED
RESERVED
RESERVED
SWE_IMR
SWE_IPR
SYMBOL
BM_CFG
Buffer Manager (BM) CSRs
DATASHEET
Switch Engine Ingress Port Type Register,
Switch Engine Broadcast Throttling Register,
Switch Engine Admit Non Member Register,
Switch Engine Ingress Rate Configuration Register,
Section 14.5.3.25
Switch Engine Ingress Rate Command Register,
Section 14.5.3.26
Switch Engine Ingress Rate Command Status Register,
Section 14.5.3.27
Switch Engine Ingress Rate Write Data Register,
Section 14.5.3.28
Switch Engine Ingress Rate Read Data Register,
Section 14.5.3.29
Reserved for Future Use
Switch Engine Port 0 Ingress Filtered Count Register,
Section 14.5.3.30
Switch Engine Port 1 Ingress Filtered Count Register,
Section 14.5.3.31
Switch Engine Port 2 Ingress Filtered Count Register,
Section 14.5.3.32
Reserved for Future Use
Switch Engine Port 0 Ingress VLAN Priority Regeneration
Register,
Switch Engine Port 1 Ingress VLAN Priority Regeneration
Register,
Switch Engine Port 2 Ingress VLAN Priority Regeneration
Register,
Switch Engine Port 0 Learn Discard Count Register,
Section 14.5.3.36
Switch Engine Port 1 Learn Discard Count Register,
Section 14.5.3.37
Switch Engine Port 2 Learn Discard Count Register,
Section 14.5.3.38
Reserved for Future Use
Switch Engine Interrupt Mask Register,
Switch Engine Interrupt Pending Register,
Reserved for Future Use
Buffer Manager Configuration Register,
Buffer Manager Drop Level Register,
315
Section 14.5.3.33
Section 14.5.3.34
Section 14.5.3.35
REGISTER NAME
Section 14.5.4.2
Section 14.5.3.39
Section 14.5.4.1
Section 14.5.3.40
Section 14.5.3.22
Revision 1.7 (06-29-10)
Section 14.5.3.24
Section 14.5.3.23