LAN9303-ABZJ SMSC, LAN9303-ABZJ Datasheet - Page 63
![IC ETHER SW 3PORT 16BIT 56QFN](/photos/29/2/290201/lan9303_sml.jpg)
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
10
11
1
2
3
4
5
6
7
8
9
-
-
-
-
X
X
1
1
0
0
0
0
0
0
0
0
0
0
0
Note: The flow control values in the
Note 6.1
Note 6.2
X
X
0
0
1
1
1
1
1
1
1
1
1
1
1
(PHY_AN_AD V_ x)
(VPHY_AN_ADV)
Section 7.2.5.1, "PHY Pause Flow Control," on page 97
Pause Flow Control," on page 104
control settings respectively.
X
X
X
X
0
1
1
1
1
1
1
1
1
1
1
If Auto-negotiation is enabled and complete, but the link partner is not Auto-negotiation
capable, half-duplex is forced via the parallel detect function.
For the Port 1 and Port 2 PHYs, these are the bits from the
Advertisement Register (PHY_AN_ADV_x)
Base Page Ability Register
are the local/partner swapped outputs from the bits in the
Advertisement Register (VPHY_AN_ADV)
Base Page Ability Register
"Virtual PHY Auto-Negotiation," on page 102
X
X
X
X
X
0
1
1
1
1
1
1
1
1
1
Table 6.1 Switch Fabric Flow Control Enable Logic
Half (
Half
Half
Half
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
are not affected by the values of the manual flow control register. Refer to
Note
X
an d
6.1)
DATASHEET
Virtual PHY Au to -N egotia tio n Advertisement Register
(PHY_AN_LP_BASE_ABILITY_x). For the Virtual PHY, these
X
X
X
X
X
X
X
0
0
0
0
1
1
1
1
(VPHY_AN_LP_BASE_ABILITY). Refer to
63
Port x PHY Auto-Negotiation Advertisement Register
for additional information on PHY and Virtual PHY flow
X
X
X
X
X
X
X
X
0
1
1
1
0
1
1
and
and
for more information.
Virtual PHY Auto-Negotiation Link Partner
Port x PHY Auto-Negotiation Link Partner
X
X
X
X
X
X
X
X
0
1
1
0
1
0
0
and
Section 7.3.1.3, "Virtual PHY
Virtual PHY Auto-Negotiation
Port x PHY Auto-Negotiation
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
Revision 1.4 (07-07-10)
RX_FC_x
RX_FC_x
0
0
0
0
0
0
0
0
0
0
1
0
1
Section 7.3.1,
BP_EN_x
BP_EN_x
BP_EN_x
BP_EN_x
TX_FC_x
TX_FC_x
0
0
0
0
1
0
1
0
0
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