LAN9303-ABZJ SMSC, LAN9303-ABZJ Datasheet - Page 286

• Manufacturer Part Number: LAN9303-ABZJ
• Description: IC ETHER SW 3PORT 16BIT 56QFN
• Manufacturer: SMSC

Specifications of LAN9303-ABZJ

• Controller Type: Ethernet Switch Controller
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 190mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-QFN
• Product: Ethernet Switches
• Standard Supported: Yes
• Data Rate: 10 Mbps/100 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 0.19 A (Typ)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• For Use With: 638-1095 - EVALUATION BOARD FOR LAN9303
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1082

Revision 1.4 (07-07-10)
13.4.3.13
BITS
31:3
2:0
RESERVED
DIFFSERV Priority
These bits specify the assigned receive priority for IP packets with a ToS/CS
field that matches this index.
Switch Engine DIFFSERV Table Write Data Register (SWE_DIFFSERV_TBL_WR_DATA)
This register is used to write the DIFFSERV table. The DIFFSERV table is not initialized upon reset
on power-up. If DIFFSERV is enabled, the full table should be initialized by the host.
Register #:
1812h
DESCRIPTION
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
DATASHEET
286
Size:
32 bits
TYPE
R/W
SMSC LAN9303/LAN9303i
RO
DEFAULT
000b
Datasheet
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