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LAN9303 Datasheet(PDF) 28 Page - SMSC Corporation

Part # LAN9303
Description  Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
PDF  366 Pages
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Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

LAN9303 Datasheet(HTML) 28 Page - SMSC Corporation

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Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
Revision 1.3 (08-27-09)
28
SMSC LAN9303/LAN9303i
DATASHEET
1
Port 0 MII
Output Data 2
P0_OUTD2
O8
MII MAC Mode: This pin is the transmit data 2 bit
from the switch to the external PHY.
O8
MII PHY Mode: This pin is the receive data 2 bit
from the switch to the external MAC. The output
driver is disabled when the Isolate (VPHY_ISO) bit
is set in the Virtual PHY Basic Control Register
(VPHY_BASIC_CTRL).
-
RMII PHY Mode: This pin is not used
Port 0 Mode[2]
Configuration
Strap
P0_MODE2
IS
(PU)
Note 3.5
This strap configures the mode for Port 0. See
Note 3.4.
Please refer to the P0_MODE0 strap entry for
mode encoding details.
1
Port 0 MII
Output Data 1
P0_OUTD1
O8
MII MAC Mode: This pin is the transmit data 1 bit
from the switch to the external PHY.
O8
MII PHY Mode: This pin is the receive data 1 bit
from the switch to the external MAC. The output
driver is disabled when the Isolate (VPHY_ISO) bit
is set in the Virtual PHY Basic Control Register
(VPHY_BASIC_CTRL).
O8
RMII PHY Mode: This pin is the receive data 1 bit
from the switch to the external MAC. The output
driver is disabled when the Isolate (VPHY_ISO) bit
is set in the Virtual PHY Basic Control Register
(VPHY_BASIC_CTRL).
Port 0 Mode[1]
Configuration
Strap
P0_MODE1
IS
(PU)
Note 3.5
This strap configures the mode for Port 0. See
Note 3.4.
Please refer to the P0_MODE0 strap entry for
mode encoding details.
Table 3.4 Port 0 MII/RMII Pins (continued)
NUM
PINS
NAME
SYMBOL
BUFFER
TYPE
DESCRIPTION



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