RM48L950
RM48L750
RM48L550
SPNS174–SEPTEMBER 2011
www.ti.com
Table 2-14. PGE Ethernet Controller: Media Independent Interface (MII)
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
144
PGE
MIBSPI1NCS[1]/N2HET1[17]/MII_COL/
130
Input Pull Up
-
Collision detect
USB1.SUSPEND
N2HET1[12]/MII_CRS
124
Pull Down Fixed, 20uA
Carrier sense and receive
valid
N2HET1[28]/MII_RXCLK/MII_RX_AVCLK4
N2HET1[30]/MII_RX_DV/USB1.SPEED
AD1EVT/MII_RX_ER
107
127
86
I/O
Pull Down
-
MII output receive clock
Received data valid
Receive error
Input Pull Down Fixed, 20uA
N2HET1[28]/MII_RX_CLK/MII_RX_AVCLK4
N2HET1[24]/MIBSPI1NCS[5]/MII_RXD[0]
N2HET1[26]/MII_RXD[1]
107
92
I/O
Receive clock
Input
Receive data
92
MIBSPI1NENA/N2HET1[23]/MII_RXD[2]/
USB1.VP
96
Pull Up
Fixed, 20uA
-
MIBSPI5NENA/MII_RXD[3]/USB1.VM
97
N2HET1[10]/MII_TX_CLK/USB1.TXEN/
118
I/O
Pull Down
MII output transmit clock
Transmit clock
MII_TX_AVCLK4
N2HET1[10]/MII_TX_CLK/USB1.TXEN
118
/MII_TX_AVCLK4
MIBSPI5SOMI[0]/MII_TXD[0]
MIBSPI5SIMO[0]/MII_TXD[1]
98
99
Output Pull Up
-
Transmit data
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/
105
USB1.RCV
N2HET1[08]/MIBSPI1SIMO[1]/MII_TXD[3]/
USB1.OverCurrent
106
100
Pull Down
Pull Up
-
-
MIBSPI5CLK/MII_TXEN
Transmit enable
2.4.1.11 USB Host Port Controller Interface
Table 2-15. PGE USB Host Port Controller Interface (USB1, USB2)
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
144
PGE
N2HET1[08]/MIBSPI1SIMO[1]/MII_TXD[3]
/USB1.OverCurrent
106
105
97
Input Pull Down Fixed, 20uA
Overcurrent indication
from USB power switch
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/
USB1.RCV
Pull Up
Fixed, 20uA
Receive data from USB
port transceiver
MIBSPI5NENA/MII_RXD[3]/USB1.VM
NRZI encoded D-minus
from USB port transceiver
MIBSPI1NENA/N2HET1[23]/MII_RXD[2]/
96
NRZI encoded D-plus
USB1.VP
from USB port transceiver
GIOB[1]/USB1.PortPower
133
127
130
Output Pull Down
-
N2HET1[30]/MII_RX_DV/USB1.SPEED
Transmit speed indication
MIBSPI1NCS[1]/N2HET1[17]/MII_COL/
USB1.SUSPEND
Pull Up
-
-
GIOB[0]/USB1.TXDAT
126
118
Pull Down
N2HET1[10]/MII_TX_CLK/USB1.TXEN
Transmit enable to port
transceiver
/MII_TX_AVCLK4
N2HET1[14]/USB1.TXSE0
125
Single-ended zero to port
transceiver
18
Device Package and Terminal Functions
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