LAN9311-NU SMSC, LAN9311-NU Datasheet - Page 405

• 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

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
14.5.3.35
31:24
23:21
20:18
17:15
14:12
BITS
11:9
8:6
5:3
2:0
RESERVED
Regen7
These bits specify the regenerated priority for received priority 7.
Regen6
These bits specify the regenerated priority for received priority 6.
Regen5
These bits specify the regenerated priority for received priority 5.
Regen4
These bits specify the regenerated priority for received priority 4.
Regen3
These bits specify the regenerated priority for received priority 3.
Regen2
These bits specify the regenerated priority for received priority 2.
Regen1
These bits specify the regenerated priority for received priority 1.
Regen0
These bits specify the regenerated priority for received priority 0.
(SWE_INGRSS_REGEN_TBL_2)
Switch Engine Port 2 Ingress VLAN Priority Regeneration Table Register
This register provides the ability to map the received VLAN priority to a regenerated priority. The
regenerated priority is used in determining the output priority queue. By default, the regenerated priority
is identical to the received priority.
Register #:
1857h
DESCRIPTION
DATASHEET
405
Size:
32 bits
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
Revision 1.7 (06-29-10)
DEFAULT
7h
6h
5h
4h
3h
2h
1h
0h
-