参数资料
型号: RM48L950PGET
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 200 MHz, RISC MICROCONTROLLER, PQFP144
封装: GREEN, PLASTIC, LQFP-144
文件页数: 65/154页
文件大小: 2807K
代理商: RM48L950PGET
PRODUCTPREVIEW
SPNS174
– SEPTEMBER 2011
Table 2-14. PGE Ethernet Controller: Media Independent Interface (MII)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
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
107
I/O
Pull Down
-
MII output receive clock
N2HET1[30]/MII_RX_DV/USB1.SPEED
127
Input
Pull Down
Fixed, 20uA
Received data valid
AD1EVT/MII_RX_ER
86
Receive error
N2HET1[28]/MII_RX_CLK/MII_RX_AVCLK4
107
I/O
Receive clock
N2HET1[24]/MIBSPI1NCS[5]/MII_RXD[0]
92
Input
Receive data
N2HET1[26]/MII_RXD[1]
92
MIBSPI1NENA/N2HET1[23]/MII_RXD[2]/
96
Pull Up
Fixed, 20uA
USB1.VP
MIBSPI5NENA/MII_RXD[3]/USB1.VM
97
N2HET1[10]/MII_TX_CLK/USB1.TXEN/
118
I/O
Pull Down
-
MII output transmit clock
MII_TX_AVCLK4
N2HET1[10]/MII_TX_CLK/USB1.TXEN
118
Transmit clock
/MII_TX_AVCLK4
MIBSPI5SOMI[0]/MII_TXD[0]
98
Output
Pull Up
-
Transmit data
MIBSPI5SIMO[0]/MII_TXD[1]
99
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/
105
USB1.RCV
N2HET1[08]/MIBSPI1SIMO[1]/MII_TXD[3]/
106
Pull Down
-
USB1.OverCurrent
MIBSPI5CLK/MII_TXEN
100
Pull Up
-
Transmit enable
2.4.1.11 USB Host Port Controller Interface
Table 2-15. 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
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
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
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
18
Device Package and Terminal Functions
Copyright
2011, Texas Instruments Incorporated
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