LAN9303-ABZJ SMSC, LAN9303-ABZJ Datasheet - Page 299

• 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

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
SMSC LAN9303/LAN9303i
13.4.3.25
BITS
31:3
2:1
0
RESERVED
Rate Mode
These bits configure the rate metering/coloring mode.
00 = Source Port & Priority
01 = Source Port Only
10 = Priority Only
11 = RESERVED
Ingress Rate Enable
When set, ingress rates are metered and packets are colored and dropped
if necessary.
Switch Engine Ingress Rate Configuration Register (SWE_INGRSS_RATE_CFG)
This register, along with the settings accessible via the
(SWE_INGRSS_RATE_CMD), is used to configure the ingress rate metering/coloring.
Register #:
184Ah
DESCRIPTION
DATASHEET
299
Size:
Switch Engine Ingress Rate Command Register
32 bits
TYPE
R/W
R/W
RO
Revision 1.4 (07-07-10)
DEFAULT
00b
0b
-