MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 173

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.4.3.6
The MPC8544E can be configured with different I/O ports active.
I/O ports and bit rates (and required reference clocks) that are possible for the PCI Express interfaces.
Freescale Semiconductor
TSEC3_TXD[6:4]
Default (111)
Functional
Signal
I/O Port Selection
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Reset Configuration
cfg_IO_ports[0:2]
Name
Table 4-14. I/O Port Selection
(Binary)
Value
000
001
010
011
100
101
All three PCI Express ports powered down
SGMII ports powered down
All three PCI Express ports powered down
SGMII ports active
PCI Express port 1active
PCI Express ports 2 and 3 powered down
PCI Express 1:
RX lane[0:3] → SD1_RX[0:3],
TX lane[0:3] → SD1_TX[0:3]
SGMII ports powered down
PCI Express port 1active
PCI Express ports 2 and 3 powered down
PCI Express 1:
RX lane[0:3] → SD1_RX[0:3],
TX lane[0:3] → SD1_TX[0:3]
SGMII ports active
PCI Express ports 1 and 2 active
PCI Express port 3 powered down
PCI Express 1:
RX lane[0:3] → SD1_RX[0:3],
TX lane[0:3] → SD1_TX[0:3]
PCI Express 2:
RX lane[0:3] → SD1_RX[4:7],
TX lane[0:3] → SD1_TX[4:7]
SGMII ports powered down
PCI Express ports 1 and 2 active
PCI Express port 3 powered down
PCI Express 1:
RX lane[0:3] → SD1_RX[0:3],
TX lane[0:3] → SD1_TX[0:3]
PCI Express 2:
RX lane[0:3] → SD1_RX[4:7],
TX lane[0:3] → SD1_TX[4:7]
SGMII ports active
Table 4-14
Meaning
shows the configuration of
Reset, Clocking, and Initialization
4-15