LAN9303-ABZJ SMSC, LAN9303-ABZJ Datasheet - Page 309
LAN9303-ABZJ
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LAN9303-ABZJ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
SMSC LAN9303/LAN9303i
13.4.3.34
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_1)
Switch Engine Port 1 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 #:
1856h
DESCRIPTION
DATASHEET
309
Size:
32 bits
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
Revision 1.4 (07-07-10)
DEFAULT
7h
6h
5h
4h
3h
2h
1h
0h
-
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