參數(shù)資料
型號(hào): MSC8144EC
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 0-BIT, 133 MHz, OTHER DSP, PBGA783
封裝: 29 X 29 MM, PLASTIC, FCBGA-783
文件頁數(shù): 68/80頁
文件大小: 1239K
代理商: MSC8144EC
MSC8144EC Quad Core Digital Signal Processor Data Sheet, Rev. 10
Hardware Design Considerations
Freescale Semiconductor
70
3.4.3
M3 Memory Related Pins
3.4.4
Ethernet Related Pins
3.4.4.1
Ethernet Controller 1 (GE1) Related Pins
Note:
Table 63 and Table 64 assume that the alternate function of the specified pin is not used. If the alternate function is
used, connect the pin as required to support that function.
3.4.4.1.1
GE1 Interface Is Not Used
Table 63 assumes that the GE1 signals are not used for any purpose (including any multiplexed functions) and that VDDGE1 is
tied to GND.
Table 56. Connectivity of M3 Related Pins When M3 Memory Is Not Used
Signal Name
Pin Connection
M3_RESET
NC
V25M3
GND
VDDM3
GND
VDDM3IO
GND
Table 57. Connectivity of GE1 Related Pins When the GE1 Interface Is Not Used
Signal Name
Pin Connection
GE1_COL
NC
GE1_CRS
NC
GE1_RD[0–4]
NC
GE1_RX_ER
NC
GE1_RX_CLK
NC
GE1_RX_DV
NC
GE1_SGMII_RX
GNDSXC
GE1_SGMII_RX
GNDSXC
GE1_SGMII_TX
NC
GE1_SGMII_TX
NC
GE1_TD[0–4]
NC
GE1_TX_CLK
NC
GE1_TX_EN
NC
GE1_TX_ER
NC
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