LAN9303 Datasheet, PDF (28/366 Pages) SMSC Corporation – Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII

NUM
PINS
NAME
Port 0 MII
Output Data 2
1
Port 0 Mode[2]
Configuration
Strap
Port 0 MII
Output Data 1
1
Port 0 Mode[1]
Configuration
Strap
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
Table 3.4 Port 0 MII/RMII Pins (continued)
SYMBOL
BUFFER
TYPE
DESCRIPTION
P0_OUTD2
P0_MODE2
P0_OUTD1
P0_MODE1
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
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.
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).
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.
Revision 1.3 (08-27-09)
28
DATASHEET
SMSC LAN9303/LAN9303i