Texas Instruments RM46L852 User Manual

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RM46L852
SPNS185 –SEPTEMBER 2012 www.ti.com
Table 2-15. PGE Ethernet Controller: Media Independent Interface (MII) (continued)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 144
PGE
MIBSPI5SOMI[0]/MII_TXD[0]/RMII_TXD[0] 98 Output Pull Up - Transmit data
MIBSPI5SIMO[0]/MII_TXD[1] 99
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/ 105
USB1.RCV/ECAP6
N2HET1[08]/MIBSPI1SIMO[1]/MII_TXD[3]/ 106 Pull Down -
USB1.OverCurrent
MIBSPI5CLK/MII_TXEN/RMII_TXEN 100 Pull Up - Transmit enable
2.3.1.14 USB Host Port Controller Interface
Table 2-16. PGE USB Host Port Controller Interface (USB1, USB2)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 144
PGE
N2HET1[08]/MIBSPI1SIMO[1]/MII_TXD[3] 106 Input Pull Down Fixed, 20uA Overcurrent indication
/USB1.OverCurrent from USB power switch
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/ 105 Pull Up Fixed, 20uA Receive data from USB
USB1.RCV/ECAP6 port transceiver
MIBSPI5NENA/MII_RXD[3]/USB1.VM 97 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 Output Pull Down -
N2HET1[30]/MII_RX_DV/USB1.SPEED 127 Transmit speed indication
MIBSPI1NCS[1]/N2HET1[17]/MII_COL/ 130 Pull Up -
USB1.SUSPEND/EQEP1S
GIOB[0]/USB1.TXDAT 126 Pull Down -
N2HET1[10]/MII_TX_CLK/USB1.TXEN 118 Transmit enable to port
/MII_TX_AVCLK4 transceiver
N2HET1[14]/USB1.TXSE0 125 Single-ended zero to port
transceiver
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/ 6 Input Pull Down Fixed, 20uA
USB2.OverCurrent/USB_FUNC.VBUSI/EPWM1SYNCO
GIOB[3]/USB2.RCV/USB_FUNC.RXDI 1 Pull Down Fixed, 20uA
GIOA[1]/USB2.VM/USB_FUNC.RXDMI 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/ 33 Output Pull Down -
USB_FUNC.GZO/N2HET2[14]/EPWM7B
N2HET1[03]/SPI4NCS[0]/USB2.SPEED/ 24 Transmit speed indication
USB_FUNC.PUENON/N2HET2[10]
N2HET1[09]/N2HET2[16]/USB2.SUSPEND/ 35 Port suspend indication
USB_FUNC.SUSPENDO
GIOA[2]/USB2.TXDAT/USB_FUNC.TXDO/N2HET2[0]/EQEP 9 NRZI encoded D-plus to
2I port transceiver
N2HET1[01]/SPI4NENA/USB2.TXEN/ 23 Transmit enable to port
USB_FUNC.PUENO/N2HET2[8] transceiver
N2HET1[22]/USB2.TXSE0/USB_FUNC.SE0O 15 Single-ended zero to port
transceiver
20 Device Package and Terminal Functions Copyright © 2012, Texas Instruments Incorporated
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Texas Instruments RM46L852 Specifications

General

Brand	Texas Instruments
Model	RM46L852
Category	Microcontrollers
Language	English