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    參數(shù)資料
    型號: MPC8378ECVRAJDA
    廠商: FREESCALE SEMICONDUCTOR INC
    元件分類: 微控制器/微處理器
    英文描述: 32-BIT, 266 MHz, MICROPROCESSOR, PBGA689
    封裝: 31 X 31 MM, 2.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-689
    文件頁數(shù): 16/125頁
    文件大?。?/td> 894K
    代理商: MPC8378ECVRAJDA
    MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 5
    Freescale Semiconductor
    112
    22.3
    Suggested PLL Configurations
    This table shows suggested PLL configurations for different input clocks (LBCM = 0).
    Table 76. Example Clock Frequency Combinations
    eLBC
    1
    e300 Core
    1
    Ref
    1
    LBCM DDRCM SVCOD SPMF
    Sys
    VCO
    1,2 CSB
    1,3 DDR data
    rate
    1,4
    /2
    /4
    /8
    1 1.5 2 2.5 3
    25.0
    0
    1
    2
    5
    500
    125
    250
    62.5
    31.3
    15.6
    ————
    375
    25.0
    0
    1
    2
    6
    600
    150
    300
    75 6
    37.5
    18.8
    375
    450
    33.3
    0
    1
    2
    5
    667
    167
    333
    83.3 6
    41.6
    20.8
    333
    416
    500
    33.3
    0
    1
    2
    4
    533
    133
    267
    66.7
    33.3
    16.7
    333
    400
    48.0
    0
    1
    2
    3
    576
    144
    288
    72 6
    36
    18
    360
    432
    66.7
    0
    1
    2
    533
    133
    266
    66.7
    33.3
    16.7
    333
    400
    25.0
    0
    4
    8
    800
    200
    100 6
    50
    25
    400
    500
    600
    33.3
    0
    2
    8
    533
    266.7
    267
    133 6
    66.7
    33.3
    400
    533
    667
    800
    50.0
    0
    4
    800
    200
    100 6
    50
    25
    400
    500
    600
    50.0
    0
    2
    8
    800
    400
    400 5
    100 6
    50
    600
    800
    66.7
    0
    2
    4
    533
    266.7
    267
    133 6
    66.7
    33.3
    400
    533
    667
    800
    66.7
    0
    2
    5
    667
    333
    83.3 6 41.6
    333
    500
    667
    66.7
    0
    2
    6
    800
    400
    400 5
    100 6
    50
    400
    600
    800
    Notes:
    1. Values in MHz.
    2. System PLL VCO range: 400–800 MHz.
    3. CSB frequencies less than 133 MHz will not support Gigabit Ethernet rates.
    4. Minimum data rate for DDR2 is 250 MHz and for DDR1 is 167 MHz.
    5. Applies to DDR2 only.
    6. Applies to eLBC PLL-enabled mode only.
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