参数资料
型号: MPC8272ADS
厂商: Freescale Semiconductor
文件页数: 42/158页
文件大小: 0K
描述: KIT DEVELOPMENT MPC8272
标准包装: 1
类型: MPU
适用于相关产品: MPC8272
所含物品:
Controls and Indicators
darkened, it designates that the transceiver is in shutdown mode and its associated SCC4
pins may be used off-board by using the expansion connectors.
4.1.26 Fast Ethernet Port 1 100Base-Tx Indicator—LD2
When the DM9161 on FCC1 is enabled and is in 100 Mbps operation mode, the green led
LD2 lights.
4.1.27 Ethernet Port 1 Tx/Rx Indicator—LD3
The green Ethernet transmit/receive LED indicator blinks whenever the Dm9161 on FCC1
is transmitting or receiving data by using the 10/100-Base-T port.
4.1.28 General Purpose Led 2 Indicator—LD26
This general-purpose red LED is user-controlled by BCSR0.
4.1.29 Ethernet Port 1 LINK Indicator—LD4
The yellow Ethernet twisted-pair link integrity LED indicator (LINK) lights to indicate
good link integrity on the 10/100-Base-T port. When the link integrity fails, LD4 is off.
4.1.30 Fast Ethernet Port 2 Full Duplex Indicator—LD6
When the Dm9161 on FCC2 is enabled and is in full duplex operation mode, the red led
LD6 lights.
4.1.31 General Purpose Led 1 Indicator—LD25
This general-purpose green LED is user-controlled by BCSR0.
4.1.32 Fast Ethernet Port 2 100Base-Tx Indicator—LD7
When the DM9161 on FCC2 is enabled and is in 100 Mbps operation mode, the green led
LD7 lights.
4.1.33 USB Enabled Indicator—LD21
The yellow USB enable LED indicates that the USB transceiver is connected to the
MPC8272.
MPC8272ADS User Guide
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