參數(shù)資料
型號(hào): MSC8144E
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號(hào)處理
英文描述: 0-BIT, 150 MHz, OTHER DSP, PBGA783
封裝: 29 X 29 MM, LEAD FREE, PLASTIC, FCPBGA-783
文件頁(yè)數(shù): 51/80頁(yè)
文件大?。?/td> 2284K
代理商: MSC8144E
MSC8144E Quad Core Digital Signal Processor Data Sheet, Rev. 0
Freescale Semiconductor
55
2.7.10.2
MII Transmit AC Timing Specifications
Table 46 provides the MII transmit AC timing specifications.
Figure 26 shows the MII transmit AC timing diagram.
2.7.10.3
MII Receive AC Timing Specifications
Table 47 provides the MII receive AC timing specifications.
Figure 25. MII Management Interface Timing
Table 46. MII Transmit AC Timing Specifications
Parameter/Condition
Symbol 1
Min
Max
Unit
TX_CLK duty cycle
tMTXH/tMTX
35
65
%
TX_CLK to MII data TXD[3:0], TX_ER, TX_EN delay
tMTKHDX
025
ns
TX_CLK data clock rise
tMTXR
1.0
4.0
ns
TX_CLK data clock fall
tMTXF
1.0
4.0
ns
Notes:
1.
Typical TX_CLK period (tMTX) for 10 Mbps is 400 ns and for 100 Mbps is 40 ns.
2.
Program GCR4 as 0x00030CC3.
Figure 26. MII Transmit AC Timing
Table 47. MII Receive AC Timing Specifications
Parameter/Condition
Symbol 1
Min
Max
Unit
RX_CLK duty cycle
tMRXH/tMRX
35
65
%
ETHMDC
ETHMDIO
(Input)
(Output)
tMDC
tMDCR
tMDCH
tMDDXKH
tMDDVKH
tMDKHDX
tMDHF
TX_CLK
TXD[3:0]
tMTKHDX
tMTX
tMTXH
tMTXR
tMTXF
TX_EN
TX_ER
相關(guān)PDF資料
PDF描述
MSC8152TVT1000B RISC PROCESSOR, PBGA783
MSC8154ETVT1000B 0-BIT, OTHER DSP, PBGA783
MSC8252TVT1000B 0-BIT, OTHER DSP, PBGA783
MSC8252SVT1000B 0-BIT, OTHER DSP, PBGA783
MSD1010LT3 100 mA, 15 V, PNP, Si, SMALL SIGNAL TRANSISTOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSC8144EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Quad Core Digital Signal Processor
MSC8144ESVT1000B 制造商:Freescale Semiconductor 功能描述:DSP 32-BIT 1GHZ 1000MIPS 783-PIN FCBGA BOX - Trays 制造商:Freescale Semiconductor 功能描述:ENCRYPTION PACSUN R2.1 783FCPBGA
MSC8144ESVT800A 制造商:Freescale Semiconductor 功能描述:DSP 32BIT 800MHZ 800MIPS 783FCBGA - Trays
MSC8144ESVT800B 制造商:Freescale Semiconductor 功能描述:DSP 32-BIT 800MHZ 800MIPS 783-PIN FCBGA EACH - Bulk 制造商:Freescale Semiconductor 功能描述:ENCRYPTION PACSUN R2.1 783FCPBGA
MSC8144ETVT1000A 制造商:Freescale Semiconductor 功能描述:DSP 32-BIT 1GHZ 1000MIPS 783-PIN FCBGA - Bulk