RM46L450
RM46L850
SPNS184 –SEPTEMBER 2012
www.ti.com
Table 2-15. PGE Ethernet Controller: Media Independent Interface (MII) (continued)
Terminal
Signal
Type
Default
Pull State
Pull Type
Description
Signal Name
144
PGE
MIBSPI5SOMI[0]/MII_TXD[0]/RMII_TXD[0]
MIBSPI5SIMO[0]/MII_TXD[1]
98
99
Output Pull Up
-
Transmit data
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/
105
USB1.RCV/ECAP6
N2HET1[08]/MIBSPI1SIMO[1]/MII_TXD[3]/
USB1.OverCurrent
106
100
Pull Down
Pull Up
-
-
MIBSPI5CLK/MII_TXEN/RMII_TXEN
Transmit enable
2.3.1.14 USB Host Port Controller Interface
Table 2-16. 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/ECAP6
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/ECAP4
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/EQEP1S
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
6
Single-ended zero to port
transceiver
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/
USB2.OverCurrent/USB_FUNC.VBUSI/EPWM1SYNCO
Input Pull Down Fixed, 20uA
Pull Down Fixed, 20uA
GIOB[3]/USB2.RCV/USB_FUNC.RXDI
GIOA[1]/USB2.VM/USB_FUNC.RXDMI
1
5
NRZI encoded D-minus
from USB port transceiver
GIOA[0]/USB2.VP/USB_FUNC.RXDPI
2
NRZI encoded D-plus
from USB port transceiver
N2HET1[07]/USB2.PortPower/
USB_FUNC.GZO/N2HET2[14]/EPWM7B
33
24
35
9
Output Pull Down
-
N2HET1[03]/SPI4NCS[0]/USB2.SPEED/
USB_FUNC.PUENON/N2HET2[10]
Transmit speed indication
Port suspend indication
N2HET1[09]/N2HET2[16]/USB2.SUSPEND/
USB_FUNC.SUSPENDO
GIOA[2]/USB2.TXDAT/USB_FUNC.TXDO/N2HET2[0]/EQEP
NRZI encoded D-plus to
port transceiver
2I
N2HET1[01]/SPI4NENA/USB2.TXEN/
USB_FUNC.PUENO/N2HET2[8]
23
15
Transmit enable to port
transceiver
N2HET1[22]/USB2.TXSE0/USB_FUNC.SE0O
Single-ended zero to port
transceiver
20
Device Package and Terminal Functions
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